SIP User's Manual 440 Document #: LTRT-65415
MediaPack Series
Parameter Description
EMS: Send 180 For Call Waiting
[Send180ForCallWaiting]
Determines the SIP response code for indicating Call Waiting.
[0] = Use 182 Queued response to indicate call waiting
(default).
[1] = Use 180 Ringing response to indicate call waiting.
Web: Call Waiting Table
EMS: SIP Endpoints > Call Waiting
[CallWaitingPerPort]
This ini file table parameter configures call waiting per FXS
port. The format of this parameter is as follows:
[CallWaitingPerPort]
FORMAT CallWaitingPerPort_Index =
CallWaitingPerPort_IsEnabled;
[\CallWaitingPerPort]
Where,
Index = port number (where 0 denotes Port 1).
IsEnabled:
9 [0] Disable = no call waiting for the specific port.
9 [1] Enable = enables call waiting for the specific port.
When the FXS device receives a call on a busy
endpoint (port), it responds with a SIP 182 response
(and not with a 486 busy). The device plays a call
waiting indication signal. When hook-flash is detected,
the device switches to the waiting call. The device that
initiates the waiting call plays a Call Waiting Ringback
tone to the calling party after a 182 response is
received.
For example:
CallWaitingPerPort 0 = 0; (call waiting disabled for Port 1)
CallWaitingPerPort 1 = 1; (call waiting enabled for Port 2)
Notes:
This parameter is applicable only to FXS ports.
You can configure up 8 table entries for MP-118 and up to
24 entries for MP-124.
If this parameter is not configured (default), call waiting is
determined according to the global parameter
EnableCallWaiting.
The device's CPT file must include a 'call waiting Ringback'
tone (caller side) and a 'call waiting' tone (called side, FXS
interfaces only).
The EnableHold parameter must be enabled on both the
calling and the called sides.
For configuring this table using the Web interface, see
Configuring Call Waiting on page 159.
For a description on using ini file table parameters, see
Configuring ini File Table Parameters on page 194.
Web: Number of Call Waiting
Indications
EMS: Call Waiting Number of
Indications
[NumberOfWaitingIndications]
Number of Call Waiting indications that are played to the called
telephone that is connected to the device for Call Waiting.
The valid range is 1 to 100 indications. The default value is 2.
Note: This parameter is applicable only to FXS ports.