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A. Configuration Options
8700-A2-GB20-40 May 2002
A-7
DSX-1 Interface Options (Model 8777)
For the Model 8777’s DSX-1 Interface Options, refer to Table A-4, DSX-1 Interface
Options – Model 8777. To access the DSX-1 Interface Options screen, follow this
menu selection sequence:
Main Menu
→
Configuration
→
Current Configuration
→
DSX-1
Table A-4. DSX-1 Interface Options – Model 8777 (1 of 2)
Port Status
Possible Settings: Enable, Disable
Default Setting: Enable
Determines whether the port can be configured and used.
Enable – The port can be configured and used.
Disable – The port cannot be configured or used. Configuration fields for the port are
inaccessible, no alarms or traps associated with the port are generated, and the LED
associated with the port is OFF.
NOTE: Cross-connections are not cleared when a port is disabled.
Line Coding Format
Possible Settings: AMI, B8ZS
Default Setting: B8ZS
Specifies the line coding format to be used by the DSX-1 interface.
AMI – Indicates the line coding format used by the DSX-1 interface is Alternate Mark
Inversion (AMI).
B8ZS – Indicates the line coding format used by the DSX-1 interface is B8ZS.
main/config/DSX-1
Slot: 18 Model: 8777
Port 2
DSX-1 INTERFACE OPTIONS
Port Status: Enable
Line Coding B8BS
Line Framing: ESF
Line Equalization: 0 -133
Excessive Error Rate Threshold: 1E-4
Primary Clock Source: DSX-1
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