ADTRAN MX3216, System Manual

Page: 183 / 190

Section 6, User Interface - Menu Descriptions
61189008L1-1B 6-119
Table 6-82 describes the current DS1 line states that are possible.
Table 6-83 describes the loopback test states that are possible.
Table 6-82. Line Status Descriptions
State Description
LOS This state indicates the DS1 is in loss of signal.
LOF This state indicates the DS1 is in loss of frame.
RX AIS This state indicates the DS1 is receiving AIS.
TX AIS This state indicates the DS1 is transmitting AIS.
RX RAI This state indicates the DS1 is receiving RAI.
TX RAI This state indicates the DS1 is transmitting RAI.
Normal This state indicates no error conditions.
Table 6-83. Loopback Test Status Descriptions
State Description
None This state indicates no active loopbacks.
Line This state indicates an active loopback on the line interface.
Payload This state indicates an active loopback on the DS1 data.