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Cisco BTS 10200 Softswitch SIP Feature and Provisioning Guide, Release 5.0
OL-12397-13
Chapter2 SIP Subscribers
Jointly Provided Features
The following provisioning steps illustrate how to provide VM service for BTS10200 Centrex
subscribers across multiple Centrex groups.
Step 1 Add a SIP trunk profile for voice-mail trunks. Qualify voice-mail trunks by setting the voice-mail flag,
and set the trunk sub-group type to indicate use of business group identifier:
add softsw_tg_profile ID=<profile_id>; PROTOCOL_TYPE=SIP;
VOICE_MAIL_TRUNK_GRP=Y; TRUNK_SUB_GRP_TYPE=BGID;
Step 2 Add a SIP trunk for each business group identifier. Each trunk points to the address of the voice-mail
sever.
In the following command, be sure to enter a unique business group identifier for each Centrex group,
for example, bg1, bg2, and bg3, for the three Centrex groups in this example.
Also, be sure to specify the FQDN and port that the VM server uses for SIP message exchange, for
example, vmserver:5060.
add trunk_grp ID=<trk_grp_id1>; TG_TYPE=SOFTSW; TG_PROFILE_ID=<profile_id>;
SOFTSW_TSAP_ADDR=vmserver:5060; DIAL_PLAN_ID=dp; TRUNK_SUB_GRP=bg1;
add trunk_grp ID=<trk_grp_id2>; TG_TYPE=SOFTSW; TG_PROFILE_ID=<profile_id>;
SOFTSW_TSAP_ADDR=vmserver:5060; DIAL_PLAN_ID=dp; TRUNK_SUB_GRP=bg2;
add trunk_grp ID=<trk_grp_id3>; TG_TYPE=SOFTSW; TG_PROFILE_ID=<profile_id>;
SOFTSW_TSAP_ADDR=vmserver:5060; DIAL_PLAN_ID=dp; TRUNK_SUB_GRP=bg3;
Step 3 Create a dial plan for calls received on the SIP trunks, so that they can be routed based on the called party
number. For example, the identifier for the dial plan in this example is dp. (The dial plan provisioning
details are not shown here.) The Centrex group routing and dial plan tables should be provisioned so that
calls originating from a specific Centrex group subscriber are sent out the SIP trunk with the business
group identifier representing that Centrex group.
Jointly Provided Features
Some features are provided jointly by the phone and by the BTS10200. Here are some examples:
Text-GUI Features
Call Transfer (Blind and Attended) with REFER
Distinctive Ringing
Distinctive Ringing for Centrex DID Calls
The sections that follow provide information about these features.

Text-GUI Features

The BTS 10200 supports SIP client/handset text-based user interface (UI) provisioning for a select set
of features. This is in addition to numerous supplementary features supported natively by the SIP
client/handset itself. Some of the features require updating the status on the network database.
Cisco BTS 10200 provides complementary support to SIP clients/handsets to update end user feature
access status on the switch network database.