Avaya G250 Manual Do Utilizador

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E1/T1 Port Configuration
Issue 5 October 2007
89
 
Cablelength
 (T1 
only)
The recommended maximum cable length. 
Gain
 (T1 only)
The gain on this interface. Gain represents the level of signal boost 
required to transmit across the circuit at the maximum cable length.
Clock Source
The source of the Transmit Clock. Possible sources include:
Line - The recovered receive clock is used as the transmit clock.
Internal - The local clock is used as the transmit clock.
FDL
 (T1 only)
The type of FDL used on this interface. Possible types include:
ANSI
AT&T
Both - ANSI and AT&T FDL are both used on this interface.
None - FDL is not used on this circuit.
Local Loopback
A request to use a local loopback. A local loopback can be performed 
using:
No Loopback
Payload Loopback
Line Loopback
Diag Loopback
Remote 
Loopback
 
(T1 only)
A request to use a remote loopback. A remote loopback can be performed 
using:
No Remote Loopback
Remote Line
Reset Remote Loopback
Loopback 
Status
The type of loopback currently used by the port. Possible values are:
No Loopback
Near End Payload
Near End Line
Near End Inward
Far End Payload
Far End Line
Fault Messages
Any faults that occurred on the port.
Table 31: E1/T1 Port Configuration Parameters (continued)
Field Description
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