CHAPTER68 Configuration Parameters Reference
Mediant 1000 Gateway & E-SBC | User's Manual
Parameter Description
configure voip >
gateway dtmf-supp-
service supp-service-
settingsuse-facility-
in-req
[UseFacilityInRequest]
Enables the device to indicate the type of call forwarding
service in the Request-URI of the outgoing SIP INVITE
message, using a proprietary header parameter,
"facility=<call forward service>".
â– [0] = (Default) Disable
â– [1] = Enable
[BRICallForwardHandling] Enables the device to handle BRI call forwarding.
â– [0] Disable = (Default) BRI call forwarding is handled by a
remote server. The device interworks Facility message
from the BRI endpoint to SIP messages sent to the
server. For more information, see Remote Handling of BRI
Call Forwarding.
â– [1] Enable = BRI call forwarding is handled by the device.
For more information, see Local Handling of BRI Call
Forwarding.
PSTN Parameters
This subsection describes the device's PSTN parameters.
General Parameters
The general PSTN parameters are described in the table below.
Table 68-50:General PSTN Parameters
Parameter Description
[ISDNTimerT310] Defines the T310 override timer for DMS, Euro ISDN,
and ISDN NI-2 variants. An ISDN timer is started when a
Q.931 Call Proceeding message is received. The timer is
stopped when a Q.931 Alerting, Connect, or Disconnect
message is received from the other end. If no ISDN
Alerting, Progress, or Connect message is received
within the duration of T310 timer, the call clears.
The valid value range is 0 to 600 seconds. The default is
0 (i.e., use the default timer value according to the
protocol's specifications).
Note:
â– For the parameter to take effect, a device reset is
required.
â– When both the parameters ISDNDmsTimerT310 and
ISDNTimerT310 are configured, the value of the
parameter ISDNTimerT310 prevails.
[ISDNDMSTimerT310] Defines the override T310 timer for the DMS-100 ISDN
variant. T310 defines the timeout between the receipt of a
Proceeding message and the receipt of an
Alerting/Connect message.
The valid range is 10 to 30. The default is 10 (seconds).
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