11
8786-A2-GZ40-20
February 2001
Table 2.
G.703 Interface Options
Port Status
Possible Settings: Enable, Disable
Default Setting: Enable
Determines whether the port can be configured and used.
Framing
Possible Settings: Framed, Unframed
Default Setting: Framed
Determines whether the port can be configured and used.
Line Coding
Possible Settings: AMI, HDB3
Default Setting: HDB3
Specifies the line coding format to be used by the G.703 interface.
Line Framing
Possible Settings: CRC4, noCRC4
Default Setting: noCRC4
Specifies the framing format to be used by the G.703 interface.
H
Line Framing is only available when the unit is configured as an LTU, AutoRate is
disabled, and the DSL Line rate is 2064 kbps. Otherwise the noCRC4 framing
format is used. The NTU is automatically configured to match the framing format
used by the LTU.
Time Slot 16
Possible Settings: Signaling, Data
Default Setting: Signaling
Specifies whether the G.703 interface is used for voice or data.
Send (AIS) on Network Failure
Possible Settings: Enable, Disable
Default Setting: Enable
Specifies the action taken on the signal transmitted to the G.703 interface when a valid
signal cannot be recovered from the network interface (LOS or OOF).
Primary Clock Source
Possible Settings: Internal, G.703
Default Setting: Internal
Determines the primary clock source for the unit.
H
Primary Clock Source is available only when the unit is configured as an LTU.
Secondary Clock Source
Possible Settings: Internal, G.703
Default Setting: Internal
Determines the secondary clock source for the unit.
H
Secondary Clock Source is available only when the unit is configured as an LTU.