Cisco CP-7911G-CH1 Administration Guide - Page 86

How to Set Up Cisco Unified IP Phones Setting Up Cisco Unified IP Phones using SCCP How to Set Up Cisco Unified IP Phones This section contains the following tasks: • Configuring Cisco Unified SRST to Support Phone Functions, page 86 (Required) • Configuring Cisco Unified 8941 and 8945 SCCP IP Phones, page 88 (Required) • Verifying That Cisco Unified SRST Is Enabled, page 89 (Optional) • Configuring IP Phone Clock, Date, and Time Formats, page 90 (Optional) • Configuring IP Phone Language Display, page 92 (Optional) • Configuring Customized System Messages for Cisco Unified IP Phones, page 94 (Optional) • Configuring a Secondary Dial Tone, page 95 (Optional) • Configuring Dual-Line Phones, page 96 (Required Under Certain Conditions) • Configuring Eight Calls per Button (Octo-Line), page 98 (Optional) • Configuring the Maximum Number of Calls, page 100 (Optional) • Troubleshooting, page 102 (Optional) Configuring Cisco Unified SRST to Support Phone Functions Tip When the Cisco Unified SRST is enabled, Cisco Unified IP Phones do not have to be reconfigured while in Cisco Unified Communications Manager fallback mode because phones retain the same configuration that was used with Cisco Unified Communications Manager. To configure Cisco Unified 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. ip source-address ip-address [port port] [any-match | strict-match] 3. max-dn max-directory-numbers [dual-line] [preference preference-order] 4. max-ephones max-phones 5. limit-dn phone-type max-lines 6. exit Cisco Unified SCCP and SIP SRST System Administrator Guide 86 OL-13143-04