Constellation™ 2002 June 20
6-6
ADM from the CONFIGURATION Submenu
Configuring the Add-Drop in a Repeater
The HLM multiplexes and demultiplexes anywhere from one T2 up to four T2
signals in the A and B directions. The M12 Unit multiplexes and demultiplexes
four T1 signals into and out of a T2.
M12-1 to M12-4 Units are for direction A.
M12-5 to M12-8 Units are for direction B.
For each M12 Unit pair, select:
• which T2 to ADD/DROP.
– None
–T2-1
–T2-2
–T2-3
–T2-4
–T2-5
–T2-6
–T2-7
• which direction to DROP AND CONTINUE.
– DROP & CONTINUE
Traffic can be dropped from both A and B at the same time.
–DROP A
–DROP B
Table 6-5: ADM for Narrow/Medium capacity radios
ADM
Submenu
Selection Explanation
M12-1/5 T2
ADD/DRP
None
T2-1 ... 7
Do not drop any T2 signals into these M12 Units
T2 to drop into M12.
M12-1/5 DROP
& CONT
Drop A
Drop B
Drop&Cont
Drop T2 on Side A only.
Drop T2 on Side B only.
Drop T2 on both A and B sides.