Cisco Systems Network Hardware CGR1120K9 User Manual

Cisco Connected Grid Modules for  
CGR 1000 Series—WiMAX Installation and  
Configuration Guide  
First Published: September 2012  
Last Updated: June 2013  
OL-26236-03  
This document provides an overview of hardware and configuration information for Cisco Connected  
Grid Modules for CGR 1000 Series—WiMAX.  
The WiMAX module provides the Wide-Area Network (WAN) connection for critical data applications  
in supporting the Connected-Grid Router (CGR) as a backup data link for critical data applications.  
This document contains the following topics:  
Warning  
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.  
Statement 1030  
Cisco Systems, Inc.  
 
Parts List  
When using the online publications, see the documents that match the Cisco system software version  
running on the wireless module.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
3
 
Features  
Features  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX offers the following key features:  
Table 2  
Feature Information for WiMAX module  
Feature  
Description  
WiMAX technology standard  
Bands  
IEEE 802.16e  
1.4 GHz band: 1390 to 1510 MGhz (CGM-WIMAX-1.4GHz)  
1.8 GHz band: 1800 to 1830 MHz (CGM-WIMAX-1.8GHz)  
2.3 GHz bands: 2300 to 2360 MHz (CGM-WIMAX-2.3GHz)  
3.65 GHz bands: 3300 to 3800 MHz (CGM-WIMAX-3.65GHz)  
Note  
The WiMAX module is capable of operation in the listed  
frequency band and its hardware can be configured for  
operation in one band at a time by way of circuit board  
assembly option.  
Mobile Broadband Wireless  
Access System  
IEEE 802.16e-2009  
Two antenna ports  
Operation mode  
50 ohms impedance, QMA connector (jack).  
TDD (Time Division Duplex)  
3.5, 5.0, 7.0, and 10 MHz  
2
Channel bandwidth  
Number of transmitters  
Number of receivers  
Maximum transmit power  
Security  
2 (MRC and CL-MIMO)  
23 dBm per transmit stream, 2 streams  
PkmV2  
Authentication: EAP-TLS and EAP-TTLS  
Digital certificate  
Data rates  
The actual throughput rates depends on many different factors,  
but the theoretical rates for the technologies follows:  
Mobile WiMAX technology to support peak DL data rates up to  
63 Mbps per sector and peak UL data rates up to 28 Mbps per  
sector in a 10 MHz channel.  
Authentication  
Hash-based Message Authentication Code (HMAC) and  
Cipher-based MAC (CMAC) support.  
Module management  
Enables you to access modem software and hardware information,  
radio and network status, and data profile information by using Cisco  
commands.  
Antenna  
Multiple antenna and cable options:  
Separate dual antennas or dual-polarized antenna  
Chassis integrated and outdoor externally mounted antennas  
Radio Frequency Ultra-Low Loss (RF-ULL) coaxial cable  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
4
 
 
Hardware Overview  
Table 2  
Feature Information for WiMAX module (continued)  
Feature  
Description  
WiMAX IP and Ethernet  
Convergence Sublayer  
Allows a WiMAX network to provide Ethernet service directly to  
customers.  
Frequency resolution  
Antenna connectors  
0.25 MHz  
1 pair of antenna connectors; 50 ohms; QMA female (jack)  
1x2 STC/MIMO-SM [Matrix A], or 2x2 STC/MIMO-SM [Matrix B]  
One of the following:  
Antenna diversity support  
Linear output transmit power  
(average power):  
23 dBm, maximum, one spatial stream at room temperature  
23 dBm, maximum, each, two spatial streams  
Transmit power control range  
Modulation/coding  
10 dB minimum  
Support all configuration defined in WiMAX system profile 1.0  
for DL up to QAM 64 5 /6  
Support all configuration defined in WiMAX system profile 1.0  
for UL up to QAM 64 5 /6  
Linear output power  
The module supports up to 23 dBm nominal per spatial stream at  
room temperature  
Forward Error Correction Code  
(FEC)  
CC (Convolutional Codes)—1/2 to 3/4  
CTC (Convolutional Turbo Codes)—1/2 to 5/6  
Tx dynamic range: 43 dB (-20 dBm to 23 dBm)  
Rx dynamic range: 70 dB (-100 dBm to -30 dBm)  
Dynamic range  
Mean time before failure  
(MTBF)  
Calculate in accordance with Telecordia SR332  
Hardware Overview  
The WiMAX module is designed to be installed into the CGR 1000 Series Routers ruggedized  
routers/concentrators designed for deployments in secondary substations within the electric utility  
distribution grid. The WiMAX module is used mainly for uplink to the Neighborhood Area Network  
(NAN) within the Smart Grid environment.  
The main function of the WiMAX module is the WAN uplink over wireless 2.3GHz band in Distribution  
Automation and AMI concentrator deployment. The WiMAX module runs on CG-OS.  
This section covers the following topics:  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
5
 
 
Hardware Overview  
Front Panel  
Figure 2 shows the front panel components of the WiMAX module.  
Figure 2  
Front Panel of the WiMAX Module  
2
1
1
3
1
3
Captive screws (2)  
2
QMA(f) connector (2)  
LEDs (WWAN, SVC, RSSI)  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
6
 
   
Hardware Overview  
Supported Cisco WiMAX Antennas  
The antenna is connected to the QMA, panel-mount, 50-ohm connector located on the faceplate of the  
module.  
For more information about antennas, including installation procedures, see Cisco 1240 and 1120  
Connected Grid Router Hardware Installation Guide.  
Table 3 lists the Cisco antennas that are supported for use with the module and the Cisco 1240 Connected  
Grid Router.  
Table 3  
CGR 1240—Supported Antennas and Cables for the WiMAX Module  
Cisco 1240 Connected Grid Router  
Adapter or Lightning  
Case  
Description Internal Cable  
Arrestor  
Outdoor Cable  
Antenna  
WiMAX  
1.4 GHz  
external  
antenna  
(2) LMR-100, 17.5”,  
37-1380-01,  
CAB-L100-17-Q-M  
(2) N Bulkhead  
Adapters, 29-5950-01 37-1392-01,  
(2) LMR-400-DB, 20’,  
(1) Flat-panel antenna,  
1390-1465 MHz, 13 dBi,  
dual slant, 07-1218-01,  
ANT-1.4-PNL-OUT-N  
CAB-L400-20-N-N  
(2) Lightning  
Arrestors, 07-1091-01,  
CGR-LA-NM-NF  
WiMAX  
1.4 GHz  
integrated CAB-L100-17-Q-M  
antenna  
(2) LMR-100, 17.5”,  
37-1380-01,  
(2) Monopole antennas,  
1350-1525 MHz, chassis  
mounted, omnidirectional,  
07-1140-02,  
ANT-WM-INT-OUT-M  
WiMAX  
1.8 GHz  
external  
antenna  
(2) LMR-100,  
17.5”’, 37-1380-01,  
CAB-L100-17-Q-M  
(2) N Bulkhead  
Adapters, 29-5950-01  
(2) LMR-400-DB, 20’  
CAB-L400-20-N-N  
(1) Flat-panel antenna,  
1800-1830 MHz, 15 dBi,  
dual slant, 07-1159-01,  
ANT-1.8-PNL-OUT-N  
(2) Lightning  
Arrestors, 07-1091-01,  
CGR-LA-NM-NF  
(2) LMR-600B-DB, 30’,  
CAB-L600-30-N-N  
WiMAX  
1.8 GHz  
(2) LMR-100, 17.5”,  
37-1380-01,  
(2) Integrated antennas,  
07-1140-02  
integrated CAB-L100-17-Q-M  
antenna  
WiMAX  
2.3GHz  
external  
Antenna  
(2) LMR-100, 17.5”,  
37-1380-01,  
CAB-L100-17-Q-M  
(2) N Bulkhead  
Adapters, 29-5950-01  
(2) LMR-400-DB, 20’  
CAB-L400-20-N-N  
(1) Flat-panel antenna,  
2300-2700 MHz, 17 dBi,  
dual slant, 07-1160-01,  
ANT-2.X-PNL-OUT-N  
(2) Lightning  
Arrestors, 07-1091-01,  
CGR-LA-NM-NF  
(2) LMR-600B-DB, 30’  
CAB-L600-30-N-N  
WiMAX  
2.3 GHz  
(2) LMR-100, 17.5”,  
37-1380-01,  
(2) Integrated antennas,  
07-1140-02  
integrated CAB-L100-17-Q-M  
antenna  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
7
 
   
Hardware Overview  
Table 3  
CGR 1240—Supported Antennas and Cables for the WiMAX Module  
Cisco 1240 Connected Grid Router  
Adapter or Lightning  
Arrestor  
Case  
Description Internal Cable  
Outdoor Cable  
Antenna  
WiMAX  
3.65 GHz  
external  
antenna  
(2) LMR-100, 17.5”,  
37-1380-01,  
CAB-L100-17-Q-M  
(2) N Bulkhead  
Adapters, 29-5950-01  
LMR-400-DB, 20’  
CAB-L400-20-N-N  
(1) Flat-panel antenna,  
3300-3800 MHz, 18.5 dBi,  
dual slant, 07-1161-01,  
ANT-3.X-PNL-OUT-N  
(2) Lightning  
Arrestors, 07-1091-01,  
CGR-LA-NM-NF  
LMR-600B-DB, 30’  
CAB-L600-30-N-N  
WiMAX  
3.65 GHz  
integrated CAB-L100-17-Q-M  
antenna  
(2) LMR-100, 17.5”,  
37-1380-01,  
(2) Monopole antennas,  
3300-3800 MHz, chassis  
mounted, omnidirectional,  
07-1142-02,  
ANT-WM-INT-OUT-M  
Mechanical Specifications  
The following are the mechanical specifications of the WiMAX module.  
Table 4  
Mechanical, Power, Environmental Standards  
Feature  
Description  
Operating temperature of the CGR 1240 -40 to 158-degrees F (-40 to 70-degrees C)  
(WiMAX module installed)  
Power consumption  
8 W maximum over temperature  
12 V DC +/- 5% (+/- .6 V)  
3.3V DC +/- 5% (+/- .6 V) average (with 70% Tx duty  
cycle)  
EMC  
FCC Part 15, Subpart B, Class B  
Radio  
Industry Canada SRSP-301.7 for 1.8 GHz  
FCC Part 27 for 2.3 GHz  
FCC Part 90Z for 3.65 to 3.7 GHz  
WiMAX Interface  
The WiMAX module performs the following responsibilities:  
Transmitting the receiving data packets  
Controlling and configuring WiMAX radio and Media Access Control (MAC) parameters  
Collecting statistics from radio  
Process alarms  
Registering and authenticating with the WiMAX network  
Scanning for and choosing the base station (BS)  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
8
 
   
Hardware Overview  
The module provides two physical connectors for antennas.  
The WiMAX module has the following states:  
Module States  
Table 5  
WiMAX Module States  
State  
Description  
Configured  
In this state the WiMAX module has all the necessary configuration information  
and can be started by the port manager. Modifications to configuration  
parameters using the configuration file require re-initialization of the WiMAX  
module.  
Input signal(s):  
MAC start  
Action—Starts the MAC process  
Next state—Disconnected  
Configuration error  
Action—Send message  
Next state—Initializing  
This state corresponds to the port manager configured state.  
Corresponds to the Interface Down state.  
Exit Criteria: Start of Scanning.  
Disconnected  
Scanning  
This state is internal to the WiMAX module and does not need to be exposed to  
the port manager other than for debug purposes.  
Exit criteria: BS found or stop scanning signal from the Port manager.  
Connecting  
This state is internal to the WiMAX module and does not need to be exposed to  
the port manager other than for debug purposes.  
Exit criteria: finished SBC message exchange.  
Authenticating  
Connected  
This state is internal to the WiMAX module and does not need to be exposed to  
the port manager other than for debug purposes.  
In this state the WiMAX module has at least one SF each in the DL and UL. This  
SF is called the Initial service flow (ISF). Additional SF may be created by the  
BS as required.  
This state is exposed to the port manager. The method of exposing this state to  
the port manager is TBD; need to review the code to determine if there and  
explicit message or the Module needs to be polled.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
9
 
 
Hardware Overview  
Radio Frequency Interface  
The Radio Frequency (RF) interface consists of two QMA connectors on the faceplate labeled MAIN and  
AUX. Both antennas are mandatory; it both transmits and receives RF. The second AUX QMA connector  
is for the optional RX Diversity.  
DC Power Consumption  
The average DC power consumption according to the duty cycle is as follows:  
Table 6 Power Specifications WiMAX 1.8 MHz Module  
Transmit Duty Cycle  
(Tx/Rx)  
1 Transmit Spatial Stream  
2 Transmit Spatial Streams  
40%/60%  
3.7 W  
5.3 W  
Temperature Monitoring State Machine  
The state machine in the WiMAX module monitors the embedded module temperature. The command  
show environment temperature shows the module temperature in Celsius. For example, the  
temperature sensor of the WIMAX module shows as 46-degrees Celsius.  
# show module  
Mod Ports Module-Type  
Model  
Status  
--- ----- ----------------------------------- ------------------ ----------  
1
2
3
4
0
9
1
1
CGR1000 Supervisor Module  
CGR1000 Ethernet Module  
Connected Grid Module - IEEE 802.16 CGM-WIMAX-1.8GHZ  
Connected Grid Module - IEEE 802.15 CGM-WPAN-FSK-NA  
CGR1120/K9  
CGR1000  
active *  
ok  
ok  
ok  
# sh environment temperature  
Temperature:  
--------------------------------------------------------------------  
Module  
Sensor  
MajorThresh  
(Celsius)  
MinorThres  
(Celsius)  
CurTemp  
(Celsius)  
Status  
--------------------------------------------------------------------  
1
3
4
Sensor0  
Sensor0  
Sensor0  
75  
75  
75  
60  
60  
60  
44  
46  
46  
Ok  
Ok  
Ok  
Module Power States  
The module has the following power states:  
Normal mode—Module is active. Receive and Transmit modes are possible. In this state:  
The module is fully powered.  
The module is capable of placing/receiving calls or establishing data connections on the  
wireless network.  
The USB interface is fully active.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
10  
 
       
Installing and Removing the WiMAX Module  
Note  
The module unit defaults to the Normal state when VCC is first applied.  
Disconnected mode—No power to the module. The host power source is disconnected from the  
module and all voltages associated with the module are at 0 V.  
CGR 1120 and CGR 1240 controls the power to the module, therefore the host can stay powered on  
and cut the power in order to put the module into the disconnected state.  
Installing and Removing the WiMAX Module  
Note  
After replacing or installing a module in the router, you must update the label (on the router exterior)  
that lists the module types contained in the router. The label must list the FCC ID number and the IC  
Certification number for each module installed in the router.  
This section covers the following topics:  
Before You Begin Installation  
Before installing the module, verify that the following guidelines have been met:  
Clearance to the I/O-side view is such that the LEDs can be easily read.  
Cabling is away from sources of electrical noise, such as radios, power lines, and fluorescent  
lighting fixtures. Make sure that the cabling is away from other devices that might damage the  
cables.  
Airflow around the unit and through the vents is unrestricted.  
Relative humidity around the unit does not exceed 95 percent (non-condensing).  
Altitude at the installation site is not higher than 10,000 feet.  
For 10/100 and 10/100/1000 fixed ports, cable lengths from the unit to connected devices are not  
longer than 328 feet (100 meters).  
Installation Warning Statements  
This section includes the basic installation warning statements. Translations of these warning statements  
appear in the Regulatory Compliance and Safety Information for Cisco Connected Grid Router 1000  
Series Routers documents.  
Warning  
Only trained and qualified personnel should be allowed to install, replace, or service this equipment.  
Statement 1030  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
11  
 
     
Installing and Removing the WiMAX Module  
Warning  
To prevent airflow restriction, allow clearance around the ventilation openings to be at least: 1.75 in.  
(4.4 cm) Statement 1076  
Installing the WiMAX Module  
The WiMAX module can be installed into any slot of the CGR 1240, however Slot 6 is recommended  
due to the ease of installing the available cable.  
Note  
Some WiMAX modules are installed into the host router at the factory.  
To install the module into an available slot in the Cisco Connected Grid 1120 Router or the Cisco  
Connected Grid 1240 Router:  
Note  
The module can be hot swapped because module online insertion removal (OIR) is allowed—it is not  
necessary to power down the router.  
Step 1  
Before you install (or remove) the Connected Grid WiMAX module from the host router, read the  
instructions about installing and removing modules in the Hardware Installation Guide of your router.  
Step 2  
Step 3  
Insert the WiMAX module in the slot.  
Using a screwdriver, secure the two captive screws into place.  
Removing the WiMAX Module  
To remove the WiMAX module from a slot in the Cisco Connected Grid 1120 Router or the Cisco  
Connected Grid 1240 Router:  
Note  
The module can be hot swapped because module online insertion removal (OIR) is allowed—it is not  
necessary to power down the router.  
Step 1  
Before you remove the Connected Grid WiMAX module from the host router, read the instructions about  
installing and removing modules in the Hardware Installation Guide of your router.  
Step 2  
Step 3  
Using a screwdriver, loosen the two captive screws on the Connected Grid WiMAX module.  
Gently pull the WiMAX module out of the slot.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
12  
 
   
Standards  
Standards  
The following standards apply to the Cisco Connected Grid Modules for CGR 1000 Series—WiMAX.  
Table 7  
General Standards  
Standard  
Definition  
IEEE 1613 2009  
IEEE Standard for Environmental and Testing Requirements for  
Communications Networking Devices in Electric Power Substations  
Regulatory and Compliance Information  
For regulatory compliance and safety information for the module, refer to the Connected Grid Router  
2000 Series Regulatory Compliance and Safety Information document.  
Software Overview  
This section covers basic configuration, debugging, and troubleshooting information for the Cisco 1000  
Series Connected Grid Router (CGR 1000).  
This section provides information on the following:  
WiMAX Overview  
Worldwide Interoperability for Microwave Access (WiMAX) is a standards-based wireless technology  
that offers high-throughput broadband connections over long distances. WiMAX can be used for a  
number of applications, including “last mile” broadband connections, fixed and mobile cellular service,  
hotspots and cellular backhaul, and high-speed enterprise connectivity for business.  
The Cisco Connected Grid Modules for CGR 1000 Series—WiMAX module is based on the  
IEEE 802.16e standard for mobile wireless.  
Cisco Broadband Wireless Access products for Mobile WiMAX feature advanced antenna systems and  
support adaptive beamforming and multiple-input multiple-output (MIMO). They allow for  
multi-megabit service delivery, increased coverage, and greater indoor penetration for the following  
benefits:  
Subscribers experience high-quality wireless services  
Service providers get fewer service calls, faster time-to-market with new services, and improved  
cost efficiencies  
This open-standards solution is compliant with the Mobile WiMAX specification and the Profile C  
Network Reference Model. It includes a full suite of base stations, antenna systems, access service  
network gateways, management systems, and customer premises equipment.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
13  
 
       
Software Overview  
For more on the WiMAX technology, see the following:  
WiMAX Link QoS  
QoS is configured on the base station. The IEEE standard 802.16e provides the ability to define Quality  
of Service (QoS) for different data streams. It contains definitions of available parameters and  
scheduling types. The responsibility of QoS is split between the base station and the mobile stations. The  
base station scheduler is in control of managing the overall QoS of the system. However, the mobile  
station uplink scheduler is responsible for QoS management between service flows allocated to that MS.  
The base-station scheduler is entirely responsible for the downlink scheduling.  
The WIMAX protocol follows the Request for Connection; Grant for Terminal model. In this model, the  
mobile station issues bandwidth requests that indicate the pending demand for each connection. The base  
station scheduler, using this information, generates an uplink grant (a grant is the time and frequency  
allocation for uplink transmission). The mobile station uplink scheduler uses this grant to allocate access  
to the uplink for its service flows based on its local knowledge of service flow priorities. The mobile  
station uplink scheduler can be configured for different behavior.  
WiMAX connections are defined by service flows. Each service flow is described in terms of QoS  
parameters and policy of allocations. Service flows contain classification rules which assign packets to  
specified connection.  
QoS Support  
In the Mobile WiMAX MAC layer, QoS is provided through service flows. This is a unidirectional flow  
of packets that is provided with a particular set of QoS parameters. Before providing a certain type of  
data service, the base station and user-terminal first establish a unidirectional logical link between the  
peer MACs called connection. The outbound MAC then associates packets traversing the MAC interface  
into a service flow to be delivered over the connection. The QoS parameters associated with the service  
flow define the transmission ordering and scheduling on the air interface.  
The connection-oriented QoS therefore, can provide accurate control over the air interface. Since the air  
interface is usually the bottleneck, the connection-oriented QoS can effectively enable the end-to-end  
QoS control. The service flow parameters can be dynamically managed through MAC messages to  
accommodate the dynamic service demand. The service flow based QoS mechanism applies to both DL  
and UL to provide improved QoS in both directions. Mobile WiMAX supports a wide range of data  
services and applications with varied QoS requirements.  
QoS Output  
The following is sample QoS configuration on a base station:  
Router(config-if)# show interface wimax 4/1 service-flows brief  
sfid  
cid bcid  
type  
state  
direction rules arq harq  
-----------------------------------------------------------------------------  
0
0
3
515  
3
3
3
3
3
3
3
basic  
primary  
data  
active Bidirectional  
active Bidirectional  
0
0
0
1
1
1
1
NO  
NO  
NO  
NO  
NO  
NO  
NO  
NO  
NO  
NO  
YES  
YES  
YES  
YES  
4294959123  
8007  
8008  
8091  
8092  
1034  
1045  
1028  
1026  
1040  
active  
active  
active  
active  
active  
Downlink  
Downlink  
Uplink  
Downlink  
Uplink  
data  
data  
data  
data  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
14  
 
 
Software Overview  
Router(config-if)# show interface wimax 4/1 service-flows sfid 8091  
Sfid  
CID  
Basic CID  
: 8091  
: 1026  
: 3  
Type  
State  
Direction  
SAID  
: data  
: active  
: Downlink  
: 65535  
: None  
Encryption algorithm  
Authentication algorithm : None  
Scheduling type  
Delivery service  
QoS set  
: Best-effort service  
: best-effort  
: Provisioned set  
: 3  
Traffic priority  
Max rate  
Max burst  
Min rate  
: 30000000  
: 1000000  
: 0  
Max latency  
Tolerated jitter  
Grant interval  
Polling Interval  
: 1000  
: 1000  
: 0  
: 0  
QoS set  
: Admitted set  
: 3  
Traffic priority  
Max rate  
Max burst  
: 30000000  
: 1000000  
: 0  
Min rate  
Max latency  
: 1000  
Tolerated jitter  
Grant interval  
Polling Interval  
: 1000  
: 0  
: 0  
QoS set  
: Active set  
: 3  
Traffic priority  
Max rate  
Max burst  
: 30000000  
: 1000000  
: 0  
Min rate  
Max latency  
Tolerated jitter  
Grant interval  
: 1000  
: 1000  
: 0  
Polling InterBROADCAST BWR  
: YES  
MULTICAST BWR  
PIGGYBACK BWR  
FRAGMENTATION  
PHS  
: YES  
: YES  
: YES  
: NO  
PACKING  
: NO  
CRC  
FSN  
: YES  
: 11bit  
: 802.3  
: NO  
Convergence sublayer  
ARQ  
HARQ  
Rules  
: YES  
: 1  
Total received bytes  
Total PDU bytes  
total PDU packets  
: 0  
: 0  
: 0  
total PDU packets dropped : 0  
Total SDU Bytes  
Total SDU packets  
: 0  
: 0  
Total SDU packets dropped : 0  
Total ARQ blocks  
Total ARQ blocks retry  
Total ARQ discards  
: 0  
: 0  
: 0  
Total transmit packets sent : 0  
Total sync lost  
Uptime  
: 0  
: 5841val  
: 0  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
15  
 
Software Overview  
QoS Parameters  
The following are configurable QoS parameters available on the base station:  
Traffic priority—This parameter defines the priority assigned to specified service flow. Services  
with higher traffic priority should be given lower delay and higher buffering preference. However  
this parameter should not take precedence over any other QoS parameters. The specific algorithm  
for traffic priorities depends on vendor solution. Available values for this parameter: 0-7 (higher  
value indicates higher priority).  
The standard only provides recommendation with respect to using the traffic priority, but it is not a  
requirement. T standard is also clear that the scheduler behavior is left for vendors’ differentiation  
and is out of the standards’ scope.  
Maximum sustained traffic rate—This parameter defines the peak information rate of specified  
service flow. If rate is undefined or equal 0, then rate is limited by physical capacity and other  
connections. Specific implementation of this parameter depends on vendor solution. Available  
values: rate in bits per second (value does not include overhead caused by MAC headers and CRCs).  
Maximum traffic burst—This parameter defines the maximum burst size that is accommodated for  
the specified service flow. Available values: size in bytes.  
Minimum reserved traffic rate—This parameter defines the minimum rate reserved for specified  
service flow. It is in a sense the guaranteed rate. The specified rate shall be honored only when  
sufficient data is available for scheduling. Available values: bits per second (value does not include  
overhead caused by MAC headers and CRCs).  
Request/transmission policy—This parameter defines specific policy for selected service flow.  
This policy defines the “shall/shall not” parameters for the following policies:  
Broadcast bandwidth request opportunities  
Multicast bandwidth request opportunities  
Use piggyback requests with data  
Fragment data  
Suppress payload headers (CS parameter)  
Pack multiple service data units (SDUs) into single Media Access Control (MAC) Packet Data  
Unit (PDU)  
Include CRC in the MAC PDU.  
Tolerated jitter—This parameter defines the maximum delay variation for specified service flow.  
Available values: jitter in ms.  
Maximum latency—This parameter defines the maximum delay between the reception of a packet  
on network interface and the forwarding of the packet to the RF interface. Available values: delay  
in ms.  
Unsolicited grant interval—This parameter defines the nominal interval between successive data  
grant opportunities for specified service flow. Available values: interval in ms.  
Unsolicited polling interval—This parameter defines the maximal nominal interval between  
successive polling grants opportunities for specified service flow. Available values: interval in ms.  
ARQ enable—This parameter defines that ARQ (automatic repeat request) shall/shall not be used  
for specified service flow. This functionality is optional and depends on vendor solution. Available  
values: 0 – disabled, 1 – enabled.  
ARQ must be enabled for all HARQ enabled service flow.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
16  
 
Configuring the Module  
CS specification—This parameter defines convergence sublayer which should be used for this  
service flow  
Additional QoS Commands  
(config-scan-list)# nap id nap-id priority priority channel-index channel-index  
(config-scan-list)# nsp id nsp-id {home | priority priority channel-index channel-index}  
Configuring the Module  
The module is configured using the system software. This section covers the following topics:  
Prerequisites  
The MTU size of the WiMAX module default is set to 1500 bytes. The WiMAX module is configured  
with a default MTU size of 1500 in order to provide for roaming of a WiMAX mobile device in an IP  
sub-convergence layer deployment where an access service network gateway (ASN-GW), such as a  
Cisco ASR 5000, is used. However, when an MTU size of 1500 bytes is configured on an Ethernet  
interface such as in a sub-convergence deployment of a private WiMAX infrastructure that also runs  
Distribution Automation as Ethernet Layer 2 traffic (as for a utility company), then it is possible that  
OSPFv2 adjacency goes down due to the WiMAX MTU size not matching that of the Ethernet.  
Guidelines and Limitations  
The following guidelines and limitations apply to configuring the WiMAX module:  
Data connection can be originated only by the module.  
Throughput: Due to the shared nature of wireless communications, the experienced throughput  
varies depending on the number of active users or congestion in a given network.  
Any restrictions that are a part of the terms of service from your carrier.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
17  
 
     
Configuring the Module  
When a WiMAX module operates in a network with an Airspan base station that has a MAC profile  
definition based on non-authentication, some of its base station models might require the privacy  
key management (PKM) to be configured on the WiMAX interface. Updating the base station with  
the latest firmware generally eliminates the need to change the configuration of the WiMAX  
module.  
WiMAX Interface Security  
The WiMAX module supports the following security methods:  
IEEE 802.16—WiMAX interface Privacy Key Management v2 authentication.  
EAP-TLS—Extensible Authentication Protocol Transport Layer Security (RFC 5216), 802.1x.  
EAP TTLS—Tunneled Transport Layer Security (RFC 3748).  
MS-CHAPv2—Challenge-Handshake Authentication Protocol Version 2 (RFC 2759).  
Note  
You must complete WiMAX scanlist configuration before attempting the WIMAX interface  
configuration. Without associating the WIMAX interface with a configured WIMAX scanlist, you  
cannot issue a security command on the WIMAX interface since the interface needs to be associated with  
a WiMAX scanlist first.  
To configure security on the WiMAX module, complete the following in this order:  
Step 1  
Step 2  
Configure the WiMAX scanlist. See Step 1–WiMAX Scan-list Configuration, page 20.  
Associate the WiMAX scanlist to the WiMAX interface. See Step 2–WiMAX Interface Configuration,  
Step 3  
Step 4  
Step 5  
Configure the IP address (static or DHCP) for the WiMAX interface. See Step 2–WiMAX Interface  
If you want to configure EAP-TLS or EAL-TTLS as your WiMAX authentication method, then you must  
configure the certificate trustpoints. See Step 3–Enable Security Parameters, page 20.  
Configure EAP TLS or EAP-TTLS. See Step 3–Enable Security Parameters, page 20.  
Note  
The command pkm crypto algorithm aes does not need to be configured since it was included as the  
default configuration for the WIMAX interface.  
WiMAX X.509 Certificates  
Learn more about WiMAX Forum X.509 certificates, see http://www.wimaxforum.org.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
18  
 
 
Configuring the Module  
EAP-TLS and EAP-TTLS Authentication Methods  
To set up a username and password for the Pairwise Key Management (PKM) of a CGR 1000, the  
WiMAX module must be installed and running. CGR 1000s that ship with a pre-installed WIMAX  
module will have a pre-installed WiMAX configuration.  
You can configure your WiMAX interface for one of the following authentication methods:  
No Authentication (Open)  
EAP-TLS Authentication  
The WiMAX interface uses trustpoints in the following manner. A certificate-based mutual  
authentication is mandatory. The WiMAX module needs both of the following for authentication:  
A server-root-ca CA certificate authority trustpoint containing the CA certificate that signs the  
certificate being used on the AAA/RADIUS server.  
A device trustpoint for the WIMAX module. The modem on the WiMAX module has an  
embedded Airspan-signed device certificate that the supplicant can automatically use as the  
device trustpoint for authentication. If users do not want to use this certificate, they must import  
and specify a device trustpoint using the imported device certificate.  
To configure EAP-TLS to use a user-defined WIMAX device certificate:  
Router(config-if)# shutdown  
Router(config-if)# pkm version pkm-v2  
Router(config-if)# pkm trustpoint device actual_device_trustpoint_label  
Router(config-if)# pkm trustpoint server-root-ca actual_ca_trustpoint_label  
Router(config-if)# pkm auth-method eap-tls  
Router(config-if)# no shutdown  
To configure EAP-TLS to use the embedded Airspan certificate as the WIMAX device  
certificate:  
Router(config-if)# shutdown  
Router(config-if)# pkm version pkm-v2  
Router(config-if)# pkm trustpoint server-root-ca actual_ca_trustpoint_label  
Router(config-if)# pkm auth-method eap-tls  
Router(config-if)# no shutdown  
If the trustpoint CLI is not issued for device trustpoint, then the system uses the embedded  
certificate.  
EAP-TTLS Authentication  
EAP-TTLS authentication is a one-sided authentication using an Airspan certificate. A  
certificate-based authentication is only required for the AAA/RADIUS server. Only a server-root-ca  
trustpoint configuration is required for the WIMAX interface to authenticate the AAA/RADIUS  
server certificate. The client (WIMAX interface) authentication is executed through MSCHAPv2  
authentication (configuring the PKM user and password) through an encrypted tunnel.  
Router(config-if)# shutdown  
Router(config-if)# pkm version pkm-v2  
Router(config-if)# pkm trustpoint server-root-ca actual_ca_trustpoint_label  
Router(config-if)# pkm username actual_user_name passwordactual_password  
Router(config-if)# pkm auth-method eap-ttls  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
19  
 
Configuring the Module  
Step 1–WiMAX Scan-list Configuration  
To create a scan-list, issue the following commands:  
Router# configure terminal  
Router(config)# wimax scan-list aaa  
Router(config-scan-list)# channel index 1 frequency 2350000 bandwidth 10000  
Router(config-scan-list)# nap id 00:00:01 priority 1 channel-index 1  
Router(config-scan-list)# nsp id 00:00:01 home  
NAP (Network Access Provider)—The base station. It provides access to the NSPs which provides  
network connectivity.  
NSP (Network Service Provider)—Provides network connectivity and access to NAPs.  
Maximum number of the number of frequencies: 1  
Step 2–WiMAX Interface Configuration  
To attach the scan-list to an interface, issue the following commands:  
Router# configure terminal  
Router(config)# interface wimax interface_name  
Router(config-if)# no shutdown <-- THIS SHOULD BE SHUT  
Router(config-if)# scan-list aaa  
Router(config-if)# ip address dhcp  
Router(config-if)# no shutdown  
Step 3–Enable Security Parameters  
To enable security parameters, follow these steps:  
Step 1  
Load the certificates onto the bootflash. Create a trustpoint and import the device certificate.  
Router# configure terminal  
Router(config)# crypto ca trustpoint device_cert_trustpoint  
Router(config)# crypto ca import device_cert_trustpoint pkcs12 path password  
Step 2  
Step 3  
Create a trustpoint and import the server root certificate authority (CA) certificate.  
Router(config)# crypto ca trustpoint server_root_CA_trustpoint  
Router(config)# crypto ca import server_root_CA_trustpoint pkcs12 path password  
Configure the authentication method as EAP-TLS:  
Router# configure terminal  
Router(config)# interface wimax interface  
Router(config-if)# pkm trustpoint server_root_ca server_root_CA_trustpoint  
Router(config-if)# pkm auth-method eap-tls  
Router(config-if)# pkm version pkm-v2  
Router(config-if)# pkm trustpoint device device_cert_trustpoint <-- *  
Router(config-if)# pkm trustpoint server_root_ca  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
20  
 
     
Configuring the Module  
Note  
*—The command, pkm trustpoint device device_cert_trustpoint, is not needed if 1) EAP-TLS is  
using the embedded Airspan certificate, or 2) if EAP-TTLS is used.  
Enabling an Interface  
To configure a WiMAX interface, issue the following commands:  
Router# configure terminal  
Router(config)# interface wimax 2/1  
Router(config-if)# shutdown  
Router(config-if)# no shutdown  
Router(config-if)# end  
Router#  
Additional WiMAX Configuration Commands  
The following are the WiMAX configuration commands:  
(config)# wimax scan-list scan_list_name  
(config-scan-list)# nap id nap-id priority priority channel-index channel-index  
(config-scan-list)# nsp id nsp-id {home | priority priority channel-index channel-index}  
(config-if)# [no] wimax pkm-version {pkm-v2}  
(config-if)# [no] shutdown  
(config-if)# [no] ip address {IP_address_in_format_i.i.i.i |  
IP_prefix_and_network_mask_length_in_format_x.x.x.x/m  
IP_network_mask_in_format_m.m.m.m}  
WiMAX show Command Examples  
The following are WiMAX related show commands:  
show sprom  
To show the command options for the show sprom command, do the following:  
Router# show sprom ?  
all  
Show all sproms contents  
backplane  
clock  
Show backplane clock module sprom contents  
Show backplane clock module sprom contents  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
21  
 
       
Configuring the Module  
fan  
mgmt-module Show mgmt module (MDS9216/MDS9216i/MDS9222i only) sprom contents  
module Show linecard module sprom contents  
powersupply Show powersupply sprom contents  
Show fan module sprom contents  
stby-sup  
sup  
xbar  
Show stanby supervisor sprom contents  
Show supervisor sprom contents  
Show xbar fabric sprom contents  
show interfaces wimax interface_name association  
The following is an example of the show interfaces wimax interface_name association command:  
Router # show interface wimax 3/1 association  
Interface  
: Wimax3/1  
MAC address  
Internet Address  
Device name  
Key management  
Authen method  
: 00a0.0ad2.072f  
: 192.10.0.200/24  
: Sequans SQN12X0  
: None  
: Open  
Physical layer state : Connected  
Link modulation  
: OFDMA  
BSID  
NAP  
: 00:02:AA:00:00:01  
: 00:02:AA  
Frequency  
Channel bandwidth  
TX power  
RSSI  
: 2310000 kHz  
: 10000 kHz  
: 6 dBm  
: -82 dBm  
: 20 dB  
CINR  
Uptime  
: 17344 s  
: 790189879  
: 722443  
: 790721010  
: 621521  
Bytes in  
Packets in  
Bytes out  
Packets out  
show controllers wimax interface_name  
The following is an example of the show controllers wimax interface_name command:  
Router # show controllers wimax 6/1  
Interface  
: wimax6/1  
: 0016.0800.118c  
: 4.6.2.4-27804  
: 4.6.2.4-004  
: 4.6.2.4-28584  
: 6.7.2.2-8517  
: 10.7.0.0-8517  
: SQN12X0  
Hardware address  
Service daemon version  
Kernel driver version  
Firmware version  
Microcode version  
Hardware version  
Board version  
Chip version  
: SQN12X0  
RF Chip version  
Minimum frequency  
Maximum Frequency  
current frequency  
Bandwidth  
: SQN12X0  
: 2500000  
: 2700000  
: 2550000  
: 10MHz  
Frame duration  
Attached scan list  
Min RSSI  
: 5000  
: "aaa"  
-72 dBm  
28 dB  
Min CINR  
Min Duration  
100 msec  
100 msec  
200 msec  
5 ?  
Min Scan Interval  
Max Scan Interval  
Retries  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
22  
 
   
Troubleshooting and Diagnostics  
Initial RNG Backoff Start  
Initial RNG Backoff End  
Periodic RNG Backoof Start :  
Periodic RNG Backoff End  
Bandwidth Request Backoof Start :  
Bandwidth Request Backoff End  
:
:
0
5
0
3
:
0
3
:
UL Permutation  
UL Subchannel-bitmap  
Initial-RNG code qty  
Periodic-RNG code qty  
BWR code qty  
:
:
:
:
:
0
0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff  
4
4
4
DLC CONFIG:  
bsEirp (dBm)  
:
4.0  
maxRssInitRanging (dBm)  
PHY:  
:
0.0  
BSiD  
:0000.000.0000  
Qos Classifiers  
Qos Connections  
:
:
6
6
show interfaces wimax interface_name statistics  
The following is an example of the show interfaces wimax interface_name statistics command:  
Router # show interfaces wimax 2/1 statistics  
WiMAX Statistics (Cumulative Total/Last 5 Seconds):  
RECEIVER  
TRANSMITTER  
Host Rx K Bytes:  
Unicasts Rx:  
923438 / 24366  
0 / 0  
Host Tx K Bytes:  
Unicasts Tx:  
115 / 0  
0 / 0  
Unicasts to host:  
Broadcasts Rx:  
0 / 0  
29482 / 734  
Unicasts by host:  
Broadcasts Tx:  
0 / 0  
0 / 0  
TBD. Add stats provided by proximetry  
show interface wimax interface_name scanning  
The following is an example of the show interfaces wimax interface_name scanning command:  
Router # show interface wimax 3/1 scanning  
Scan results for interface: Wimax3/1  
BSID: 00:02:AA:00:00:01  
Frequency: 2310000  
NAPID: 00:02:AA  
RSSI: -82 dBm  
CINR: 20 dB  
Troubleshooting and Diagnostics  
This section provides the necessary background information and resources available for troubleshooting  
the 2G/3G Connected Grid module.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
23  
 
     
Troubleshooting and Diagnostics  
WiMAX Debug Commands  
The following are the WiMAX exec debug commands:  
clear interface wimax interface name statistics  
debug wimax pm {all | demux | deque | error | event | trace | warning}  
Checking Signal Strength  
If the Received Signal Strength Indication (RSSI) level is very low (for example, if it is less than -110  
dBm), follow these steps:  
Step 1  
Step 2  
Step 3  
Check the antenna connection. Make sure the TNC connector is correctly threaded and tightened.  
If you are using a remote antenna, move the antenna cradle and check if the RSSI has improved.  
Contact your wireless service provider to verify that there is service availability in your area.  
Retrieving the Electronic Serial Number  
If your network provider requests the 11-digit decimal equivalent of your Electronic Serial Number  
(ESN), you must retrieve your ESN, then convert it to decimal notation. See also, Converting  
The ESN number is located directly on the modem label in hexadecimal notation. It can also be retrieved  
using the Cisco IOS CLI using the show sprom module module number slot_number command.  
The sample output below shows the ESN number:  
Router (config-if)# show sprom module 5 1  
DISPLAY linecard sprom contents of module 5:  
lc-sprom linecard block header is invalid  
cur_blk_hdr->block_length = 0067  
cur_blk_hdr->block_signature = 6003  
WARNING: sprom contents are invalid for module 5 instance 1  
WARNING: please power down the module and program the sprom contents  
Common block:  
Block Signature : 0xabab  
Block Version  
Block Length  
: 3  
: 160  
Block Checksum : 0x1494  
EEPROM Size  
Block Count  
: 65535  
: 2  
FRU Major Type : 0x6002  
FRU Minor Type : 0x0  
OEM String  
: Cisco Systems, Inc.  
Product Number : CALABRIA  
Serial Number  
Part Number  
Part Revision  
Mfg Deviation  
H/W Version  
Mfg Bits  
: JAF1542AFJQ  
: 73-13545-01  
: 18  
: 0  
: 0.0  
: 0  
Engineer Use  
: 0  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
24  
 
     
Troubleshooting and Diagnostics  
snmpOID  
: 0.0.0.0.0.0.0.0  
: -189  
: 0-0-0-0  
: TESTING123  
: V01  
Power Consump  
RMA Code  
CLEI Code  
VID  
Linecard Module specific block:  
Block Signature : 0x6003  
Block Version  
Block Length  
: 2  
: 103  
Block Checksum : 0x854  
Feature Bits : 0x0  
HW Changes Bits : 0x0  
Card Index  
MAC Addresses  
: 30004  
: 00-00-00-00-00-00  
Number of MACs : 12  
Number of EOBC links : 1  
Number of EPLD : 16  
EPLD A  
: 0x0  
EPLD B  
: 0x0  
EPLD C  
: 0x0  
EPLD D  
: 0x0  
EPLD E  
: 0x0  
EPLD F  
: 0x0  
EPLD G  
: 0x0  
EPLD H  
: 0x0  
EPLD I  
: 0x0  
EPLD J  
: 0x0  
EPLD K  
: 0x0  
EPLD L  
: 0x0  
EPLD M  
: 0x0  
EPLD N  
: 0x0  
EPLD O  
: 0x0  
EPLD P  
: 0x0  
Port Type-Num  
SRAM size  
Sensor #1  
Sensor #2  
Sensor #3  
Sensor #4  
Sensor #5  
Sensor #6  
Sensor #7  
Sensor #8  
: 11-1  
: 0  
: 73,60  
: 69,55  
: 77,65  
: 71,60  
: 65,50  
: -128,-128  
: -128,-128  
: -128,-128  
Max Connector Power: 1200  
Cooling Requirement: 70  
Ambient Temperature: 55  
...  
Converting Hexadecimal ESN to Decimal Notation  
If your network provider requests the 11-digit decimal equivalent of your Electronic Serial Number  
(ESN), you must retrieve your ESN, then convert it to decimal notation. See also, Retrieving the  
To convert the ESN number from hexadecimal notation to decimal notation:  
Step 1  
Start with the 8-digit HEX ESN # obtained from the label or using CLI, for example 0x603C9854. This  
number consists of two parts:  
0x60—Serial number  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
25  
 
 
Additional References  
3C9854—Manufacturer’s code  
Step 2  
Convert manufacturer’s code to decimal as shown:  
Hexadecimal 0x60 equals decimal 96.  
If the decimal value is two digits only, prepend it with a zero to expand it to three digits.  
Manufacturer’s code is thus 096.  
Step 3  
Step 4  
Convert the serial number to decimal, as shown in the example below:  
Hexadecimal 0x3C9854 equals decimal 3971156.  
If decimal value is less than 8 digits, add enough zeros to make it into an 8 digit number.  
Serial number is thus 03971156.  
To obtain complete 11-digit decimal ESN notation, combine manufacturer code and serial number:  
Manufacturer code: 096  
Serial #: 03971156  
Decimal ESN: 09603971156  
Additional References  
Consult the following resources for related information about the WiMAX module or for technical  
assistance:  
Hardware Overview and Installation Documents  
Cisco Connected Grid Modules  
Cisco CGR 1240 Hardware Installation Guide  
Cisco 1000 Series Connected Grid Routers  
Supported Cisco Antennas and Accessories Documents  
Connected Grid Antennas Installation Guide  
Lightning Arrestor for the Cisco 1240 Connected Grid Router  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
26  
 
     
Feature History  
Cisco System Software Commands Documents  
Cisco Connected Grid Device Manager User Guide  
Cisco System Software  
Configuring Cisco EHWIC-3G-EDVO-x  
Cisco 1000 Series Connected Grid Routers Unicast Routing Software Configuration Guide  
Regulatory, Compliance, and Safety Information  
Cisco Network Modules and Interface Cards Regulatory Compliance and Safety Information  
Feature History  
Table 8 provides a feature history for the Cisco connected grid modules for the CGR 1000 Series and  
WiMAX installation and configuration.  
Table 8  
Feature history for Cisco Connected Grid Modules for CGR 1000 Series and WiMAX  
installation and configuration  
Feature Name  
Release  
Feature Information  
WiMAX module  
Cisco CG-OS Release CG3 The IEEE 802.16e WiMAX  
module for Cisco CG-OS router  
provides a WAN interface for  
communication over WiMAX  
wireless (1.8 or 2.3GHz)  
infrastructure in multi-services  
FAN (Field Area Networks)  
deployments.  
EAP-Tunneled Transport Layer  
Security (EAP-TTLS) on WiMAX  
Cisco CG-OS Release CG3 The WiMAX module supports  
EAP-TTLS, as defined in RFC  
5281. EAP-TTLS allows a client to  
be authenticated by a server using  
a secure tunneled connection after  
the server has been securely  
authenticated to the client using its  
CA certificate.  
Support for 1.4 and 3.65GHz.  
bands  
Cisco CG-OS Release CG4 Initial support of the bands on the  
CGR 1000 WiMAX module.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
27  
 
       
Technical Assistance  
Technical Assistance  
The Cisco Support and Documentation website provides online resources to download documentation,  
software, and tools. Use these resources to install and configure the software and to troubleshoot and  
resolve technical issues with Cisco products and technologies. Access to most tools on the Cisco Support  
and Documentation website requires a Cisco.com user ID and password.  
Tell Us What You Think  
Send your feedback about this document directly to the  
Connected Energy Documentation Team.  
This document is to be used in conjunction with the documents listed in the “Additional References” section.  
Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of  
Cisco trademarks, go to this URL: www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The  
use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)  
No combinations are authorized or intended under this document.  
Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any  
examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only.  
Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.  
© 2012–-2013 Cisco Systems, Inc. All rights reserved.  
Cisco Connected Grid Modules for CGR 1000 Series—WiMAX Installation and Configuration Guide  
OL-26236-03  
28  
 
   

Cornelius Juicer 2 Flavor User Manual
Craftsman Trimmer 13874544 User Manual
CyberData Stereo Amplifier VoIP Paging Loudspeaker Amplifier User Manual
Dell Server FE655WI User Manual
DigiTech Guitar HT 2 User Manual
Dynacord Speaker SUB 112 User Manual
Elation Professional Work Light 72MKII User Manual
Extron electronic Network Card IPA T IPA User Manual
Extron electronic Stereo Receiver HDMI 201 Rx User Manual
Fundex Games Games 7721 User Manual