Summit & Summit 800
Feature Description and Operation Manual Issue 1.2
372
5.21 Silent Text Message
Description
Silent Text Messaging is used to respond to a Voice Over call without disconnecting the existing
call. Silent Text Messages are sent by pressing a pre-programmed message button or the [DND]
button.
Operation
iPECS IP & LDP Phones
To program a {TEXT MESSAGE} button
[TRANS/PGM] + {FLEX} + [TRANS/PGM] + “51” + Display Message code (“00”-“20”) +
[HOLD/SAVE]
To respond to an Off-Hook Voice Over call with a Text message
1. Upon receiving the announcement, press the desired {TEXT MESSAGE} or the [DND]
button, the text message is sent to the display of the calling party and the OHVO call is
terminated.
Conditions
1. Silent Text Messaging sends the DND display message, “STA IN DO NOT DISTURB”
displays in the LCD of the calling Station.
2. When Silent Text Messaging is used to respond to an OHVO call, the existing call will
not be disconnected.
3. When a SLT places the Voice Over call, the receiving station will receive the “NO
DISPLAY AVAILABLE” message and error tone to indicate Silent Text Messaging is
not available to the SLT.
Programming
Keyset Admin.