Cisco IE-3000-8TC Administration Guide - Page 327

Connection Settings Setting Ka Kd Metering NC Congestion Request Category Description This is the category of the calling party sent in response to Backward Group-A-6 signal. For incoming calls, the Ka value is collected. For outgoing calls, the Ka value is sent if configured. Otherwise, the default category for the country is sent. The default value is 1 (applicable only for China). This is the category sent in response to Backward Group-A-3 signal. For incoming calls, the Kd value is collected. For outgoing calls, the kd value is sent if configured. Otherwise, the default category for the country is sent. The default value is 1 (applicable only for China). Metering signals are pulse type signals transmitted backward during the call from call charging point to the subscriber call meter in the originating exchange. This pulse can be "pulsed clear-back" (01 to 11 and back) or "pulsed answer" (11 to 01 and back). To avoid confusion with metering signals, clear-back signal is not allowed. If metering is on, Forced Release (00) is sent instead of Clear-Back (11). The default value is False Specify the Backward Group-B congestion signal for non-compelled signaling. If this is not configured, the gateway uses the default Backward Group-B-4 signal. The default value is 4. Specify the DNIS digits to be collected before requesting category. Click Finish to complete adding a PSTN connection to Cisco Business Edition 3000 server. You can add up to 300 connections. OL-27022-01 Administration Guide for Cisco Business Edition 3000, Release 8.6(4) 307