Northern UTA220/UTA220k manual Appendix I 128K Clear Channel Leased-Line Service

128K Clear Channel Leased-Line Service

Appendix I 128K Clear Channel Leased-Line Service

This appendix provides a description of commands used for configuring the UTA220k for 128K Clear Channel Leased Line (2B1Q) service.

Configuring D- and B-Channels

There are no D-channel activities in leased-line service; therefore the TEI’s are disabled and DPIDs and DNs are cleared for all ports.

The AT commands in this section let you:

•Disable TEIs and clear SPIDs and DNs •Configure B-channels

Use the AT>Cn command, where n is a port number, for each port in turn, to specify which port to configure. (The AT>C command, without a number, ends control of any specified port and specifies control of the physically-connected port.)

This Command...	Does This:
AT!D3=127	Disables the TEI
AT!C2=””	Sets the SPID to an empty string
AT!N1=””	Sets the DN to an empty string
AT!C4=9	Sets the B1 channel for leased-line operation
AT!C5=9	Sets the B2 channel for leased-line operation

Example:

This command string disables the D-channel and sets the B-channels for leased-line operation from Port 1.

AT>C2!D3=127!C2=””!N1=””>C!D3=127!C2=””!N1=””!C4=9!C5=9

[enter]

UTA220/UTA220k I-1