Installation guide

Table Of Contents
52
Cisco uBR7200 Series Universal Broadband Router Wireless Modem Card and Subsystem Installation and Configuration
78-6030-03
Command Reference
Example
The following example adjusts the effective cable loss parameter for antenna 1 to 12 dB:
UBR04(config-if)# radio cable-loss 1 12
radio antenna-alignment
Use this command in interface configuration mode to align the receive antenna to the transmitter. After
the next no shut, a separate voltage is sent to the alignment port located on each wireless transverter in
the link, which can be read with a DC voltmeter. If the transmitter has been enabled, the meter should
detect voltage changes when moving the antenna. A larger voltage represents a better receive signal.
Use the no version of the command to cancel antenna alignment mode.
Note Use the show running-configuration interface slot/port command to display the current setting.
radio antenna-alignment
no antenna-alignment
Note Do not use this command during normal operation; its use will degrade the performance of the radio
link.
Example
The following example initiates antenna alignment mode during installation:
UBR04(config-if)# radio antenna-alignment
radio transmit-power
Use this command in interface configuration mode to configure the transverter to transmit the specified
amount of power (in dBm) when in operation. Use the no version of the command to remove the setting.
Note Maximum transmission power is limited by the capabilities of the transverter. In addition, your
country’s telecommunications authority (the FCC in the United States) regulates the maximum power
or the EIRP or both. It is the responsibility of the installer and operator to comply with the relevant
regulations.
Note In order to have the maximum number of users in an area, keep the power as low as possible while
maintaining sufficient margin and performance. Refer to the Cisco Broadband Fixed Wireless Site
Planning Guide for additional information.
Note Use the show running-configuration interface radio slot/port command to display the current
setting.
radio transmit-power power
no radio transmit-power