Contents
7
Cisco Unified SCCP and SIP SRST System Administrator Guide
OL-13143-04
Standards
231
MIBs
231
RFCs
231
Technical Assistance
231
Command Reference
232
Feature Information for Secure SCCP and SIP SRST
233
Where to Go Next
233
Integrating Voice Mail with Cisco Unified SRST
235
Contents
235
Information About Integrating Voice Mail with
Cisco Unified SCCP SRST
235
How to Integrate Voice Mail with Cisco Unified SCCP and SIP SRST
237
Configuring Direct Access to Voice Mail
237
Configuring Message Buttons
240
Redirecting to Cisco Unified Communications Manager Gateway
243
Configuring Call Forwarding to Voice Mail
243
Configuring Message Waiting Indication
247
Configuration Examples for SCCP SRST
249
Configuring Local Voice-Mail System (FXO and FXS): Example
249
Configuring Central Location Voice-Mail System (FXO and FXS): Example
250
Configuring Voice-Mail Access over FXO and FXS: Example
251
Configuring Voice-Mail Access over BRI and PRI: Example
251
How to Configure DTMF Relay for SIP Applications and Voice Mail
252
DTMF Relay Using SIP RFC 2833
252
DTMF Relay Using SIP Notify (Nonstandard)
254
Where to Go Next
256
Setting Video Parameters
257
Contents
257
Prerequisites for Setting Video Parameters
257
Restrictions for Setting Video Parameters
258
Information About Setting Video Parameters
258
Matching Endpoint Capabilities
259
Retrieving Video Codec Information
259
Call Fallback to Audio-Only
259
Call Setup for Video Endpoints
259
Flow of the RTP Video Stream
260
How to Set Video Parameters for Cisco Unified SRST
261