Specifications

39
Cisco Unified SIP SRST 4.0 System Administrator Guide
Configuring Cisco Unified SIP SRST Features
Using Redirect Mode (for Version 3.0 Only)
Note Prior to version 4.0, the name of this product was Cisco SIP SRST.
This chapter describes Cisco Unified Session Initiation Protocol (SIP) Survivable Remote Site
Telephony (SRST) features using redirect mode.
Note The Cisco IOS Voice Configuration Library includes a standard library preface, glossary, and feature and
troubleshooting documents and is located at
http://www.cisco.com/univercd/cc/td/doc/product/software/ios123/123cgcr/vcl.htm.
Contents
• Prerequisites for Cisco Unified SIP SRST Features Using Redirect Mode, page 39
• Restrictions for Cisco Unified SIP SRST Features Using Redirect Mode, page 40
• Information About Cisco UnifiedSIP SRST Features Using Redirect Mode, page 40
• How to Configure Cisco Unified SIP SRST Features Using Redirect Mode, page 40
• Configuration Examples for Cisco Unified SIP SRST Features Using Redirect Mode, page 45
• Where to Go Next, page 46
Prerequisites for Cisco Unified SIP SRST Features Using
Redirect Mode
Complete the prerequisites documented in the “Prerequisites for Configuring Cisco Unified SIP SRST”
section in the “Cisco Unified SIP SRST Feature Overview” chapter.