Protection Switching - ADC HiGain HXU-358 Manual

Testing
P
ROTECTION
For complete information on HDSL line protection switching,
refer to PSC-606 List 1 Technical Practice, document
LTPH-TP-1006-xx.
The Test menu offers a Protection Switch selection to manually change from
the active multiplexer to the standby multiplexer.
1 Select Protection Switch from the Test menu.
2 To execute the protection switch to the standby multiplexer, type
A protection switch occurs within 50 milliseconds and does not affect
traffic on any DS1 or DS3 port.
Main Monitor
ID: | Card 'A'
Protection Switching is inhibited if the TMS alarm is active. It
can be cleared under the monitor screen.
50
S
WITCHING
History Config Test
+--------------------+
| T1/E1 Loopback
| DS3 Loopback
| Test Head Access
| Protection Switch
+-----------------------------------------------------+
| Carry out protection switch. Are you sure (Y/N)?
+-----------------------------------------------------+
03/30/01 11:01:05
Figure 33. Test Menu: Protection Switch
April 6, 2001
Inventory Quit Help
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LTPH-TP-1044-01, Issue 1
Y
|
ALARMS: NONE
HXU-358 V1.04
.