Cisco 521SG Administration Guide - Page 82

Customizing Standard Features Enabling SMS Messaging 3 Enabling SMS Messaging The Cisco SPA IP phones can receive and display text messages by using SIP (RFC-3428). Cisco WIP310 users can send and receive text messages. When this feature is enabled, the IP phone screen displays messages up to 255 characters in length. The message appears on the IP phone screen along with the date and time. Service providers could use text messages to: • Send billing information, calling minutes consumed, minutes available. • Include additional text with a call to facilitate call processing. Cisco SPA303 and Cisco SPA5XXG To enable text message receipt on the Cisco SPA303 or Cisco SPA500 Series phones: STEP 1 Click Admin Login > advanced > Voice > User. STEP 2 Under Supplementary Services in the Text Message field, choose yes to enable. STEP 3 (Optional) To enable receipt of text messages from a third party directly without proxy involvement, in the Text Message from 3rd Party field, choose yes to enable. STEP 4 Click Submit All Changes. Cisco SPA525G or Cisco SPA525G2 To enable text messaging on Cisco SPA525G or Cisco SPA525G2 phones: STEP 1 Click Admin Login > advanced > Voice > User. STEP 2 Under Supplementary Services in the Display Text Message on Recv field, choose yes to enable. STEP 3 (Optional) To enable receipt of text messages from a third party directly without proxy involvement, in the Text Message from 3rd Party field, choose yes to enable. STEP 4 Click Submit All Changes. Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide 81