AudioCodes Mediant 1000B - Page 1159

Version 7.2 1159 Mediant 1000B Gateway & E-SBC
User's Manual 65. Configuration Parameters Reference
Parameter Description
required.
Idle ABCD Pattern
configure voip > media tdm > idle-abcd-
pattern
[IdleABCDPattern]
Defines the ABCD (CAS) Pattern that is applied to the
CAS signaling bus when the channel is idle.
The valid range is 0x0 to 0xF. The default is -1 (i.e.,
default pattern is 0000).
Note:
 For the parameter to take effect, a device reset is
required.
 The parameter is applicable only when using PSTN
interface with PRI CAS protocols.
TDM Bus Clock Source
[TDMBusClockSource]
Defines the clock source to which the device
synchronizes.
 [1] Internal = (Default) Generate clock from local
source.
 [4] Network = Recover clock from PSTN line.
Note: For the parameter to take effect, a device reset is
required.
TDM Bus Local Reference
configure voip > media tdm > tdm-bus-
local-reference
[TDMBusLocalReference]
Defines the physical Trunk ID from which the device
recovers (receives) its clock synchronization.
The range is 0 to the maximum number of Trunks. The
default is 0.
Note: The parameter is applicable only if the parameter
TDMBusClockSource is set to 4 and the parameter
TDMBusPSTNAutoClockEnable is set to 0.
TDM Bus Enable Fallback
[TDMBusEnableFallback]
Defines the automatic fallback of the clock.
 [0] Manual (default)
 [1] Auto Non-Revertive

[2]
Auto Revertive
TDM Bus Fallback Clock Source
[TDMBusFallbackClock]
Determines the fallback clock source on which the
device synchronizes in the event of a clock failure.
 [4] Network (default)
 [8] H.110_A
 [9] H.110_B
 [10] NetReference1
 [11] NetReference2
TDM Bus Net Reference Speed
[TDMBusNetrefSpeed]
Defines the NetRef frequency (for both generation and
synchronization).
 [0] 8 kHz (default)
 [1] 1.544 MHz
 [2] 2.048 MHz