AudioCodes Mediant 500 MSBR, Руководство пользователя

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Version 7.2 1161 Mediant 500 MSBR
User's Manual 74. Configuration Parameters Reference
[TrunkPSTNAlertTimeout
_x] received, the timer is restarted.
The range is 1 to 600. The default is 180.
Note: The x in the ini file parameter name denotes the trunk number,
where 0 is Trunk 1.
B-Channel Negotiation
configure voip > interface
e1-t1 > b-channel-nego-
for-trunk
[BChannelNegotiationFor
Trunk_x]
Determines the ISDN B-channel negotiation mode, per trunk.

[-1] Not Configured = (Default) Use per device configuration of the
BChannelNegotiation parameter.

[0] Preferred.

[1] Exclusive.

[2] Any.
Note:

The option Any is applicable only if TerminationSide is set to 0 (i.e.,
User side).

The x in the ini file parameter name denotes the trunk number,
where 0 is Trunk 1.
configure voip > gateway
dtmf-supp-service supp-
service-settings > snd-
isdn-ser-aftr-restart
[SendISDNServiceAfterR
estart]
Enables the device to send an ISDN SERVice message per trunk upon
device reset. The messsage (transmitted on the trunk's D-channel)
indicates the availability of the trunk's B-channels (i.e., trunk in service).

[0] = Disable (default)

[0] = Enable
configure voip > sip-
definition proxy-and-
registration > redirect-in-
facility
[SupportRedirectInFacilit
y]
Determines whether the Redirect Number is retrieved from the Facility
IE.

[0] = (Default) Not supported.

[1] = Supports partial retrieval of Redirect Number (number only)
from the Facility IE in ISDN Setup messages. This is applicable to
Redirect Number according to ECMA-173 Call Diversion
Supplementary Services.
Note: To enable this feature, the parameter
ISDNDuplicateQ931BuffMode must be set to 1.
configure voip > interface
e1-t1|bri > call-re-rte-
mode
[CallReroutingMode]
Determines whether ISDN call rerouting (call forward) is performed by
the PSTN instead of by the SIP side. This call forwarding is based on
Call Deflection for Euro ISDN (ETS-300-207-1) and QSIG (ETSI TS 102
393).

[0] Disable (default).

[1] Enable = Enables ISDN call rerouting. When the device sends
the INVITE message to the remote SIP entity and receives a SIP
302 response with a Contact header containing a URI host name
that is the same as the device's IP address, the device sends a
Facility message with a Call Rerouting invoke method to the ISDN
and waits for the PSTN side to disconnect the call.
Note: When the parameter is enabled, ensure that you configure in the
IP-to-Tel Routing table (PSTNPrefix ini file parameter) a rule to route
the redirected call (using the user part from the 302 Contact header) to
the same Trunk Group from where the incoming Tel-to-IP call was
received.
[EnableCIC] Enables the relay of the Carrier Identification Code (CIC) to the ISDN.

[0] = (Default) Disabled - CIC is not relayed to the ISDN.

[1] = Enabled - CIC (received in the INVITE Request-URI) is relayed
to the ISDN in the Transit Network Selection (TNS) IE of the Setup
message. For example: INVITE sip:555666;cic=2345@100.2.3.4