Pengo Computer Accessories UBR7200 manual Radio downstream frequency, Width

Multipoint Wireless Support for the Cisco uBR7200 Series Universal Broadband Router

radio downstream frequency

radio downstream frequency

To specify the downstream center frequency for a radio modem, use the radio downstream frequency interface configuration command. To disable, use the no form of this command.

radio downstream frequency [freq] width [width]

no radio downstream frequency

Syntax Description	freq	Specifies the center frequency in kHz (decimal values are allowed). Valid
		range is 0 to 50000000 kHz.
	width	Specifies the bandwidth.
	width	Specifies the bandwidth value of the channel in MHz. Valid range is 1 to 12
		MHz.
Defaults	The center frequency is not specified by default.

Command Modes

Command History

Interface configuration

ReleaseModification

12.1(3)XQ1 This command was introduced.

Usage Guidelines The radio interface cannot be enabled unless a center frequency is specified. Specify the center frequency and the badwidth for the whole downstream channel group. The frequency group must be positioned within the transmit passband of the RF duplexer. Make sure to specify the center frequency that you are licensed to use.

The following is a pictorial representation of the center frequency:

freq

1

23

4 5 6 7

width

35542

Cisco IOS Release 12.1(5)XM

40