AudioCodes Mediant 3000 User Manual page 787

User's Manual
Parameter
Web: Protected
[SDHFbrGrp_Protected]
Web: APS Revert Mode
EMS: Fiber Group APS Revert
Mode
[SDHFbrGrp_APS_RevertMo
de]
Web: APS WTR
EMS: Fiber Group APS Wait
To Restore Time
[SDHFbrGrp_APS_WTR]
Web: APS Direction Mode
EMS: Fiber Group APS
Direction Mode
[SDHFbrGrp_APS_DirMode]
Version 6.6
1 > OC-3).

[15] UNDEFINED = (Default) Not defined.
Notes:

For this parameter to take effect, a device reset is required.

The setting of this parameter should be in coordination with
the parameters SDHFbrGrp_SDHSONETMode and
ProtocolType.

This parameter is applicable only when TDMBusType =
acFRAMERS (2) and PSTNTransmissionType = Optical
SONET or SDH Transmission type(1).

When option [3] is selected, the clock source is automatically
set to 'Local Board' (synchronization supplied by device) and
cannot be changed.

For more details regarding this parameter, see the
SDHFbrGrp_SdhSonetMode parameter.
Activates the Automatic Protection Switching (APS) mechanism
on the PSTN interface, typically per Fiber Group.

[0] False = APS not activated.

[1] True = (Default) APS activated.
Note: For this parameter to take effect, a device reset is required.
Enables the Automatic Protection Switch (APS) Revertive mode
for users operating in SDH/SONET mode. The Revertive mode
enables the switching of traffic from the active fiber link
(previously redundant) back to the original link (previously active)
after the link is restored.

[0] Non-Revertive (default)

[1] Revertive
Notes:

For this parameter to take effect, a device reset is required.

This parameter is applicable only when the
SDHFbrGrp_Protected parameter is set to 1.

When configured in Revertive mode, the Wait-to-Restore time
can be defined (using the SDHFbrGrp_APS_WTR parameter).
Defines the time (Wait-to-Restore time) after which traffic is
switched from the redundant link back to the original link when
restored. Wait-to-Restore time is relevant when the Revertive
mode of Automatic Protection Switch (APS) is configured (using
the parameter SDHFbrGrpAPSRevertMode) for users operating in
SDH/SONET mode.
The valid range is 5 to 12 min. The default is 5 min.
Notes:

For this parameter to take effect, a device reset is required.

This parameter is relevant only when
SDHFbrGrp_APS_RevertMode is set to 1.
Determines the Automatic Protection Switch (APS) mode for the
fiber group:

[0] = (Default) Unidirectional APS mode.

[1] = Bidirectional APS mode.
Notes:
787
53. Configuration Parameters Reference
Description
Mediant 3000