Specifications

5-2
Cisco Unity Express Voice-Mail and Auto-Attendant CLI Administrator Guide for 3.0 and Later Versions
OL-14010-09
Chapter 5 Configuring System Components
Configuring SIP Call Control Parameters
• Managing Applications, page 31
• Managing Triggers, page 38
• Configuring Holiday Lists, page 47
• Configuring Business Hours, page 52
• Configuring System-Wide Fax Parameters, page 58
• Configuring SMTP Parameters, page 60
• Configuring Historical Reporting, page 63
Configuring SIP Call Control Parameters
This section contains:
• Configuring the SIP Proxy Server Location for Cisco Unity Express, page 2
• Configuring the Call Transfer Mode, page 4
• Configuring DTMF Options, page 5
• Configuring the MWI Notification Option, page 8
• Configuring the MWI On and Off Extensions (Not Available in Cisco SRST Mode), page 12
• Configuring Cisco Unified CME SIP Options for RFC Compliance, page 21
Configuring the SIP Proxy Server Location for Cisco Unity Express
The Session Initiation Protocol (SIP) proxy server resides on the router where Cisco Unified CME is
installed. Cisco Unified CME can be installed on a different router from where the Cisco Unity Express
hardware and software is installed. The SIP proxy server location information must be configured
properly to enable all communications between Cisco Unity Express and Cisco Unified CME. The SIP
proxy server also enables the message waiting indicators (MWIs) to work with the Cisco Unity Express
voice-mail application.
Required Data for This Procedure
The following information is required to configure the SIP proxy server:
• Hostname or IP address of the router where the SIP proxy server resides
• UDP port of the router where the SIP proxy server resides
SUMMARY STEPS
1. config t
2. ccn subsystem sip
3. gateway address ip-address
4. gateway port port-number
5. end
6. show ccn subsystem sip