ADTRAN Total Access OC-3 L3, Установка и эксплуатация

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18 61181031L3-5A
DS3 #1 Line Loop
This loopback test loops the data from the network back
toward the network.
DS3 #1 Local Loop
This loopback test loops the data from the OC-3
interface back toward the OC-3 interface.
DS3 #2 Line Loop
This loopback test loops the data from the network back
toward the network.
DS3 #2 Local Loop
This loopback test loops the data from the OC-3
interface back toward the OC-3 interface.
DS1 Line Loops
This loopback test loops a DS1 tributary signal from the
incoming OC-3 back toward the network.
Remove All Loops
This loopback test drops all active loopbacks within the
OC-3 MUX module.
Figure 12. Test Menu
Performance Monitoring Menu
Figure 13 represents the top level of the Performance
Monitoring screen. Use this menu to select the perfor-
mance menus and reset all Performance Monitoring
registers. This menu also provides a performance
summary for near-end errors and a control to initialize
the summary display.
A performance summary is provided for each menu
listed below. The display reports if the performance
registers have recorded any errors since the error
summary was last initialized or the “Reset Performance
Registers” command was last asserted.
Menu options/parameters are described in the following
subsections.
Clear Error Summary
The Clear Error Summary option initializes all the
performance summary registers and displays.
Reset Performance Registers
The Reset Performance Registers option initializes all
the performance registers for the entire MUX unit.
OC-3 Section and Line
The OC-3 Section and Line field is used to display the
OC-3 Section and Line performance summary. The OC-
3 Section and Line performance options are displayed in
the STS-1 Path options (see Figure 13).
STS Path and DS3
Figure 14
represents the Performance Monitoring
menu associated with each STS-1 Path options. The
Shelf: 1 Slot: B Total Access System 01/08/03 10:49
Unacknowledged Alarms: None
Test
1. OC-3 Line Loop : Not Looped
2. OC-3 Local Loop : Not Looped
3. DS3 #1 Line Loop : Not Looped
4. DS3 #1 Local Loop : Not Looped
5. DS3 #2 Line Loop : Not Looped
6. DS3 #2 Local Loop : Not Looped
7. DS1 Line Loops : None
Remove All Loops
Selection:
OC-3 DS1/DS3
+------------------------+ +----------+ +------------------------+
|>>>>>>>>>>>>>>>>>>>>>>>>|>>>>>>>>|>>>>>>>>>>|>>>>>>>>|>>>>>>>>>>>>>>>>>>>>>>>>|
| | | | | |
| | | | | |
|<<<<<<<<<<<<<<<<<<<<<<<<|<<<<<<<<|<<<<<<<<<<|<<<<<<<<|<<<<<<<<<<<<<<<<<<<<<<<<|
+------------------------+ +----------+ +------------------------+
'?' - System Help Screen