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Chapter 1
ISDN Provisioning
Network Side PRI
The Network Side PRI feature allows the Cisco BTS 10200 Softswitch to communicate with PBXs. This
feature provides support for the ISDN PRI Network Side basic call-control procedures as described in
Q.931 ISDN Call Control Procedures. The network-side stack has the following PRI variants enabled:
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Figure 1-3
Figure 1-3
OL-12436-02
ISDN US NI2 PRI (TR 1268)
ISDN Q931 PRI
ISDN DMS
ISDN ATT 4ESS PRI
ISDN ATT 5ESS PRI
shows a sample PRI network-side configuration.
PRI Network-Side Configuration
Network Side
Cisco BTS 10200
SS7
PSTN
IP
Network
(VoIP)
Gateway
PRI User Side
Signaling
PBX
Cisco BTS 10200 Softswitch ISDN Provisioning and Troubleshooting
Network Side PRI
SIP Phones
1-3
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