AudioCodes E-SBC User Manual page 1306

CHAPTER 68 Configuration Parameters Reference
[AdminState]
[TrunkAdministrativeState_x]
Parameter
Mediant 1000 Gateway & E-SBC | User's Manual
Description
■ [2] = PSTN Fallback is activated upon one of the
following:
✔
Power outage
✔
Detection of LAN disconnection
✔
Loss of IP network connectivity (i.e., no ping)
Note:
■ For the parameter to take effect, a device reset is
required.
■ PSTN Fallback is supported only on specific
hardware configurations and where dual digital ports
are provided.
■ PSTN Fallback is supported only between ports on
the same module.
■ For ISDN E1/T1, PSTN Fallback is supported only
when the number of supported channels (e.g., 30) is
less than the maximum number of possible channels
provided by the physical ports (e.g., two E1 trunks).
When the number of supported channels (e.g., 60)
equals the maximum number of channels provided by
the physical ports (e.g., two E1 trunks), other
protocols such as CAS are also supported.
■ The PSTN Fallback feature has no relation to the
PSTN Fallback License Key.
■ For more information on cabling the device for PSTN
Fallback, refer to the Hardware Installation Manual.
Defines the administrative state for all trunks.
■ [0] = Lock the trunk; stops trunk traffic to configure
the trunk protocol type.
■ [1] = Shutting down (read only).
■ [2] = (Default) Unlock the trunk; enables trunk traffic.
Note:
■ For the parameter to take effect, a device reset is
required.
■ When the device is locked from the Web interface,
the parameter changes to 0.
■ To define the administrative state per trunk, use the
TrunkAdministrativeState parameter.
Defines the administrative state per trunk, where x
denotes the trunk number.
■ [0] = Lock the trunk; stops trunk traffic to configure
the trunk protocol type.
■ [1] = shutting down (read only).
■ [2] = (Default) Unlock the trunk; enables trunk traffic.
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