Installation guide
Table Of Contents
- CiscouBR7200 Series Universal Broadband Router Wireless Modem Card and Subsystem Installation an...
- If You Need More Information
- Wireless Modem Card and Subsystem Overview
- Field-Replaceable Units
- Installation Prerequisites
- Removing and Installing the Wireless Modem Card
- Installing the Power Feed Panel
- Configuring a Wireless Modem Card
- Command Reference
- Syntax Conventions
- Startup Commands
- Installation and Configuration Commands
- Operating Commands
- Monitoring the System
- Troubleshooting
- show controllers radio
- radio histogram
- radio byteErrorHist
- show interfaces radio (histspec)
- show interfaces radio (histdata)
- debug radio
- Images and Image Repositories
- radio image-add
- radio image-move
- show interfaces radio (imagehdr)
- show radio repository
- radio snapshot
- radio scope-output
- radio timeline
- show interfaces radio (tlspec)
- show interfaces radio (tldata)
- Regulatory Compliance and Safety Information
- FCC Registration and Requirements
- Translated Safety Warnings
- Short-Circuit Protection Warning
- Disconnect Device Warning
- Lightning Activity Warning
- Installation Warning
- Jewelry Removal Warning
- Supply Circuit Warning
- Service Personnel Warning
- Product Disposal Warning
- Faceplates and Cover Panel Requirement
- Chassis—Rack-Mounting and Servicing Warning
- Restricted Area Warning
- Earthed Conductor Warning
- Power Cabling Warning
- Ground Connection Warning
- Power Supply Wiring Warning
- Copper Conductors Warning
- Exposed DC Power Wire Warning
- 48 VDC Power System Warning
- SELV-IEC 60950 DC Power Supply Warning
- DC Power Disconnection Warning
- DC Input Wiring Warning
- Ground Wire Connection Warning
- Ground Conductor Warning
- No. 26 AWG Wire Warning
- Coaxial Cable Specification Warning
- Transverter Location Warning
- Obtaining Documentation
- Obtaining Technical Assistance
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Cisco uBR7200 Series Universal Broadband Router Wireless Modem Card and Subsystem Installation and Configuration
78-6030-03
Command Reference
• radio operating-band—To specify the radio operating band and transmit/receive frequencies
within that band
• radio cable-loss—To enter the effective IF cable loss
• radio antenna-alignment—To align the receive antenna with the transmitter
• radio transmit-power—To configure the antenna to transmit a specific amount of power
loopback
Use this command in interface configuration mode to configure the specified module to loopback its data
path at the specified subsystem. If no optional parameters are specified, a local IF loopback is
established.
Note While the loopback is in process, the Carrier and Out of Service LEDs will be lighted.
Use the no form of the command to remove the loopback specification.
Note If you perform a loopback of the RF module while the transverter is attached to an antenna, some
transmit power will be radiated. If the transverter is not attached to an antenna, attach an RF
termination device to the duplexer port. (For information regarding RF termination devices, refer to
the Cisco Broadband Fixed Wireless Site Planning Guide.)
Use the show interfaces radio slot/port command to display the set of loopbacks currently in effect for
the specified modem card.
loopback [local module]
no loopback [local module]
Syntax Description
Examples
The following example initiates a local RF loopback:
UBR04(config-if)# loopback local rf
The following example displays the set of loopbacks currently in effect for the modem card in slot 3,
port 0 of the Cisco uBR7200 series router:
UBR04# show interfaces radio 3/0
Radio3/0 is up, line protocol is up (looped)
Hardware is CWR P2P
Internet address is 10.0.0.13/24
MTU 1500 bytes, BW 44419 Kbit, DLY 11000 usec,
module {codec | fir | if [diversity | dual | main] | rf [diversity | main]}
slot Positive integer representing the Cisco uBR7200 series slot number.
port Positive integer representing the port number on that slot.