Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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5. Enter the desired voice number in the Voice Mail field.
6. Click Confirm to accept the change.
To configure the presentation of audio and visual MWI via web user interface:
1. Click on Account->Advanced.
2. Select the desired account from the pull-down list of Account.
3. Select the desired value from the pull-down list of Voice Mail Display.
4. Click Confirm to accept the change.
Short Message Service (SMS)
SMS feature allows users to send and receive text messages using Yealink IP phones (except
CP920 IP phones). It depends on support from a SIP server.
You can send text messages by initiating a new dialogue or by replying to a received message.
By default, this feature is enabled. You will find the Text Message option on the IP phone user
interface: Menu->Message, where you can send text messages. If this feature is disabled, the