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Configuration Option Tables
A-4
7984-A2-GB20-10February 1999
DSX-1 Interface Options
For DSX-1 Interface Options, refer to Table A-2. To access the DSX-1 Interface
Options screen, follow this menu selection sequence:
Main Menu
→
Configuration
→
Load Configuration From
→
DSX
main/config/DSX–1 Hotwire
Slot 4 Model: 7984
Port 3
DSX–1 INTERFACE OPTIONS
Port Status: Enable
Line Framing: ESF
Line Coding: B8BS
Line Equalization: 0 -133
Excessive Error Rate Threshold: 1E-4
Send (AIS) on Network Failure: Enable
Send All Ones on DSX-1 Failure: Enable
Primary Clock Source: DSX-1
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Ctrl-a to access these functions, ESC for previous menu M
ainMenu Exit
S
ave
Table A-2. DSX-1 Interface Options (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.
Line Framing (LTU Only)
Possible Settings: ESF, D4
Default Setting: ESF
Specifies the framing format to be used by the DSX interface.
H Line Framing is only available when the standalone unit is configured as an LTU.
The NTU is automatically configured to match the framing format used by the LTU.
ESF – ESF framing formatting is used for transmitted and received data over the DSX-1
Interface.
D4 – D4 framing format is used for transmitted and received data over the DSX-1
Interface.