Vidicode V-Tap Manual page 26

Proxy Notify & Record Options
In Proxy mode, the V-Tap VoIP-2 or VoIP-3 can insert a notification
message into the SIP RTP stream. The audio of the used message is
stored inside the V-Tap, in a file called "NOTIFY.WAV".
The format of this file must be G.711-Alaw, 8KHz, Mono (64kbps).
A new customized message can be placed easily into the system by
putting NOTIFY.WAV onto an SD card and inserting the card into the
V-Tap. The file is then automatically copied and removed from the
card (see also WAV files on page 25).
There is a default message available on the system for test purposes.
To enable the notification message and/or set some recording
options, a numeric value must be entered:
+1 : Enable the notification message for incoming calls.
+2 : Enable the notification message for outgoing calls.
+4 : Record outgoing calls only (disable recording in-calls).
+8 : Record incoming calls only (disable recording out-calls).
+16 : Record audio from local side only (disable remote side).
+32 : Record audio from remote side only (disable local side).
+64 : Playback the message to local side only.
+128 : Playback the message to remote side only.
For example, when only incoming calls must be recorded with
notification, then the value 9 must be entered (+1+8).
Notification Beep
The system can also produce a notification beep with a user defined
interval. Both message and beep can be activated separately or work
simultaneously.
The audio of the beep is also stored inside the V-Tap in a file called
"NBEEP.WAV" and also in the format G.711-Alaw, 8KHz, Mono.
To enable the beep, add behind the Proxy Notify & Record Options:
/B<sec> : Enable the notification beep with interval <sec>.
When both the message and beep are needed, then enter: 3 /B15
When only the beep is needed and no message, then enter: 0 /B12
When no beep is needed, then /B0 can be added or removed.
A new customized beep can be placed into the system by putting
NBEEP.WAV onto an SD card and inserting the card into the V-Tap.
V-Tap VoIP Manual EN v3.23 Aug 2021 © 2017-2021 Vidicode 26