User`s manual
MP-1xx H.323 User’s Manual 5. Configuring the MP-1xx
Version 4.4 63 March 2005
Table 5-6: Supplementary Services Parameters (continues on pages 21 to 64)
Parameter Description
Enable Hold
[EnableHold]
Disable [0] = Disable the Hold service (default).
Enable [1] = Enable the Hold service (H.450.4).
If the Hold service is enabled, a user can activate Hold (or Unhold) using the hook-flash.
On receiving a Hold request, the remote party is put on-hold and hears the hold tone.
Note: To use the H.450 Supplementary Services, the gateways at both ends must
support these services.
Hold Format N/A.
Enable Transfer
[EnableTransfer]
Disable [0] = Disable the Call Transfer service (default).
Enable [1] = Enable the Call Transfer service (H.450.2).
If the Transfer service is enabled, the user can activate Transfer using hook-flash
signaling. If this service is enabled, the remote party performs the call transfer.
Note: To use the H.450 Supplementary Services, the gateways at both ends must
support these services.
Transfer Prefix
[XferPrefix]
Defined string that is added, as a prefix, to the transferred / forwarded number, when
Reroute / Transfer message is received as a result of the Transfer / Forward process.
Note 1: The number manipulation rules apply to the called number before it is sent in the
Setup message.
Note 2: The ‘xferprefix’ parameter can be used to apply different manipulation rules to
differentiate the transferred / forwarded number from the original dialed number.
Enable Call Forward
[EnableForward]
Disable [0] = Disable the Call Forward service (default).
Enable [1] = Enable Call Forward service (H.450.3).
For FXS gateways a Call Forward table must be defined to use the Call Forward service.
To define the Call Forward table, refer to Section 5.8.8.4 on page 95.
Note: To use the H.450 Supplementary Services, the gateways at both ends must
support these services.
Enable Call Waiting
[EnableCallWaiting]
Disable [0] = Disable the Call Waiting service (default).
Enable [1] = Enable the Call Waiting service.
If enabled, when an FXS gateway receives a call on a busy endpoint, it responds with an
Alert message with H.450.06. The gateway plays a call waiting indication signal. When
hook-flash is detected, the gateway switches to the waiting call.
The gateway that initiated the waiting call plays a Call Waiting Ringback tone to the
calling party.
Note 1: The gateway’s Call Progress Tones file must include a "call waiting Ringback”
tone (caller side) and a "call waiting” tone (called side, FXS only).
Note 2: The ‘EnableHold’ parameter must be enabled on both the calling and the called
sides.
For information on the Call Waiting feature refer to Section 8.5.5 on page 157.
For information on the Call Progress Tones file refer to Section 7.1 on page 145.
Enable Name Identification
[EnableNameIdentification]
Disable [0] = Disable the name identification service (default).
Enable [1] = Enable name identification on FXS gateways.
If enabled, for TelIP calls, the Calling Party Name identification string is sent as Calling
Party Name (in the H.450.8 part of the Setup message). For IPTel calls, the Calling
Party Name identification string is obtained from the Calling Name field in the H.40.8
message.
Note: The Calling Party Name is handled as calling ID information.
For detailed information on the name identification option refer to Section
8.5.7 on page
157.
Number of Call Waiting
Indications
[NumberOfWaitingIndication
s]
Number of waiting indications that are played to the receiving side of the call (FXS only)
for Call Waiting.
The default value is 2.
Time Between Call Waiting
Indications
[TimeBetweenWaitingIndicat
ions]
Difference (in seconds) between call waiting indications (FXS only) for Call Waiting.
The default value is 10 seconds.
TimeBeforeWaitingIndicatio
n
[Time before Waiting
Indication]
Defines the interval (in seconds) before a call waiting indication is played to the port that
is currently in a call (FXS only).
The valid range is 0 to 100. The default time is 0 seconds.