User`s guide

A. Configuration Options
A-12
May 2002 7990-A2-GB20-00
G.703 Interface Options for Model 7996
For G.703 Interface Options, refer to Table A-5, G.703 Interface Options –
Model 7996. To access the G.703 Interface Options screen, follow this menu
selection sequence:
Main Menu
→
Configuration
→
Current Configuration
→
G.703
Table A-5. G.703 Interface Options – Model 7996 (1 of 2)
Framing
Possible Settings: Framed, Unframed
Default Setting: Framed
Specifies whether G.704 framing is used for the G.703 interface.
Framing only appears when DSL Mode is set to STU-C (see Table A-6, System
Options ) and the DSL line rate is 2056 Kbps.
Framed – The unit conforms to G.704 framing.
Unframed – G.704 framing is disabled.
Line Coding
Possible Settings: AMI, HDB3
Default Setting: HDB3
Specifies the line coding format to be used by the G.703 interface.
AMI – Indicates the line coding format used by the G.703 interface is Alternate Mark
Inversion (AMI).
HDB3 – Indicates the line coding format used by the G.703 interface is HDB3.
main/config/G.703
Model: 7996
G.703 INTERFACE OPTIONS
Framing: Framed
Line Coding: HDB3
Line Framing: noCRC4
Time Slot 16: Signaling
Send AIS on Network Failure Enable
Primary Clock Source: G.703
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