Specifications

Contents
vii
Cisco IOS Survivable Remote Site Telephony Version 4.0 System Administrator Guide
Monitoring and Maintaining Cisco Unified SRST 179
Appendix A: Preparing Cisco Unified SRST Support for SIP 181
Contents 181
DTMF Relay for SIP Applications and Voice Mail 181
DTMF Relay Using SIP RFC 2833 182
DTMF Relay Using SIP Notify (Nonstandard) 183
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