Cisco CP-7911G-CH1 Administration Guide - Page 206
Enabling SRST Mode on the Secure Cisco Unified SRST Router, SUMMARY STEPS, DETAILED STEPS
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How to Configure Secure Unified SRST Configuring Secure SRST for SCCP and SIP Enabling SRST Mode on the Secure Cisco Unified SRST Router To configure secure SRST on the router to support the Cisco Unified IP Phone functions, use the following commands beginning in global configuration mode. SUMMARY STEPS 1. call-manager-fallback 2. secondary-dialtone digit-string 3. transfer-system {blind | full-blind | full-consult | local-consult} 4. ip source-address ip-address [port port] 5. max-ephones max-phones 6. max-dn max-directory-numbers 7. transfer-pattern transfer-pattern 8. exit DETAILED STEPS Step 1 Command or Action call-manager-fallback Purpose Enters call-manager-fallback configuration mode. Step 2 Step 3 Example: Router(config)# call-manager-fallback secondary-dialtone digit-string Example: Router(config-cm-fallback)# secondary-dialtone 9 transfer-system {blind | full-blind | full-consult | local-consult} Example: Router(config-cm-fallback)# transfer-system full-consult Activates a secondary dial tone when a digit string is dialed. Defines the call-transfer method for all lines served by the Cisco Unified SRST Router. • blind: Calls are transferred without consultation with a single phone line using the Cisco proprietary method. • full-blind: Calls are transferred without consultation using H.450.2 standard methods. • full-consult: Calls are transferred with consultation using a second phone line if available. The calls fallback to full-blind if the second line is unavailable. • local-consult: Calls are transferred with local consultation using a second phone line if available. The calls fallback to blind for nonlocal consultation or nonlocal transfer target. 206 Cisco Unified SCCP and SIP SRST System Administrator Guide OL-13143-04
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