User`s manual
MP-1xx H.323
MP-1xx H.323 User’s Manual 46 Document #: LTRT-65104
Table 5-1: Protocol Definition, General Parameters (continues on pages 45 to 47)
Parameter Description
Send Media Information on
Connect
[IsFSMediaInfoSendOnConn
ect]
No [0] = Fast Start Structure response is sent in the Alert message (default).
Yes [1] = Fast Start Structure response is sent in the Connect message after the call
is answered.
After receiving the Fast Start Setup message, the gateway should reply with an H.225
message that includes media information structure. The gateway can send the message
with Alert or Connect messages. Sending this information in Alert message enables the
remote side to open the voice channel before receiving the Connect message.
Note: This option is only relevant if Fast Start is used.
Enable Annex D/T.38 Fax
Relay
[IsFaxUsed]
No [0] = Disable Annex D/T.38 fax relay (default).
Yes [1] = Enable Annex D/T.38 fax relay.
When you enable this feature, the gateway can send and receive fax messages using
the H.323 Annex D T.38 procedure.
Detect Fax on Answer Tone
[DetFaxOnAnswerTone]
Initiate T.38 on Preamble [0] = Terminating fax gateway initiates T.38 session on
receiving of HDLC preamble signal from fax (default)
Initiate T.38 on CED [1] = Terminating fax gateway initiates T.38 session on
receiving of CED answer tone from fax.
Note: This parameters is applicable only if ‘IsFaxUsed = 1’.
Source Number Encoding
Type
[SourceEncodeType]
Source number encoding type. This defines the encoding type of the calling phone
number in H.225 Setup messages.
You can select:
E.164 [0] (default).
H.323-ID [1].
E.164 & H.323-ID [2].
NPI/TON from Table [3].
NPI/TON & H323-ID [4].
Note 1: The values of NPI/TON in the Q.931 part of the H.323 message are determined
according to TelIP Source Number Manipulation table (described in Section
5.8.3 on
page 67) or, if not configured, are set to Unknown/Unknown respectively.
Note 2: When ‘NPI/TON from Table’ or ' NPI/TON and H323-ID' are selected, then the
H.225 part of the H.323 message is calculated from Q.931 NPI/TON according to H.225
V.4 standard table 18.
Destination Number Encoding
Type
[DestEncodeType]
Destination number encoding type. This defines the encoding type of the called phone
number in H.225 Setup messages.
You can select:
E.164 [0] (default).
H323-ID [1].
E.164 and H323-ID [2].
NPI/TON from Table. [3].
Note 1: The values of NPI/TON in the Q.931 part of the H.323 message are determined
according to TelIP Destination Number Manipulation table (described in Section
5.8.3
on page 67) or, if not configured, are set to Unknown/Unknown respectively.
Note 2: When ‘NPI/TON from Table’ is selected, then the H.225 part of the H.323
message is calculated from Q.931 NPI/TON according to H.225 V.4 standard table 18.
Q.931 Multiplexing
[EnableQ931Multiplexing]
No [0] = Disable H.323 Q.931 multiplexing (default).
Yes [1] = Enable H.323 Q.931 multiplexing.
When you enable Q.931 multiplexing, the gateway uses the same socket for all H.225
messages that are sent to the same destination.
Release Call on "Setup Ack"
[IsSetupAckUsed]
No
[0] = The gateway doesn’t release a call when Setup Ack message is received
(default).
Yes [1] = The gateway releases a call when Setup Ack message is received.
Use this option to enable receiving the Setup Ack messages.
Note: This parameter is used for specific, non-standard applications.
Usually the Setup Ack messages are not used.
Does Setup Include Phone
Number?
[IsSETUPIncludeNum]
No [0] = The gateway sends Setup (or Gatekeeper ARQ) message without called
party number.
Yes [1] = The gateway includes the called party number in the Setup message.
The default is Yes [1].