SIP Trunking
Programming for ABS SIP Trunks
C-20 Strata CIX Programming 05/08
URI Programming
The SIP URI is effectively the Telephone Number (TN) that ABS is going to provide. The MIPU/GIPU is
going to register each TN using the same authentication credentials (FB03 and FB04). When the URI TN is
dialed (from outside), ABS will send a SIP INVITE just as if it were a call to a SIP station. However, an
outbound call using one of the UAs does not busy out the UA against an incoming call. That is a key
difference of SIP trunks. Refer to the program screen on the next page.
1. FB00 – URI Trunk Service Index: The service Kind index that defines the ISP. If for instance, the
service kind is ABS, enter the TNs provided from ABS.
2. FB01 – SIP URI Index: Click the “index” line in the table to select one of the indexes (1-160). For
CIX100 select from 1 - 72. Enter the URI data.
3. FB02 – SIP URI: This will be the TN of the URI.
4. FB03 – SIP URI User Name: This will be the TN of the URI. This can be found in the VoIPZone
IPTrunking Settings section of the ABS Install Profile provided by your ABS Service Coordinator.
5. FB04 – SIP URI Password: The same as the authentication password. This can be found in the
VoIPZone IPTrunking Settings section of the ABS Install Profile provided by your ABS Service
Coordinator.
6. FB05 – Channel Group Number: This will be filled in automatically when the ADD button is clicked. It
cannot be entered manually.
Important! URIs will register as soon as they are ADDed or MODIFIed. Otherwise all the URI will
register when the MIPU/GIPU is reset. The UAs will re-register as required before the
expiration time-out occurs.
