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Condition
OK
OOF
RAI
AIS
The DS3 Status menu option is shown in
Option
Description
1
Go to Test Menu for DS1s in DS3
A/B
61189008L1-1B
Table 6-42. DS2 Conditions
Description
Indicates the DS2 is not receiving alarms.
Indicates the unit detects a framing loss across the DS2.
Indicates the unit is receiving a RAI (yellow) alarm from the network
across a DS2. This alarm is a signal sent back toward the source of a
failed transmit circuit. The X-bit is set to zero.
Indicates the unit is receiving an AIS (blue) alarm condition from the
network across the DS2. AIS alarms occur when the unit receives
unframed all ones.
Table
Table 6-43. DS3 Status Menu Option
Function
This option displays the
page 6-78. This menu provides access to all the test
options available on the tributary DS1s.
Section 6, User Interface - Menu Descriptions
6-43.
"DS1s in DS3 Menu"
on
6-67
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