6TANTP514-1E
TOTAL ACCESS
3000/3010
NTP-514
Page 4 of 12
© 2002, ADTRAN, Inc.
Total Access
®
3000/3010 System Manual
Perform Steps Below in the Order Listed
1.4 Provision the DS3 MUX
NOTE
There are no settings on the SCU that will affect APS operation of either the
DS3 MUX units or the HTU-C line cards.
1. Logon to Total Access system (see DLP-716, located in the System Manual, for
detailed logon procedure).
2. If you are building a new DS3 circuit, provision the DS3 MUX modules
according to circuit parameters. If the HDSL H-LSS circuit is to be turned up in
an existing Total Access 3000 with DS3 feed, assume that the parameters have
already been set for the DS3 circuit. Disregard this step and continue.
3. When channel mapping the DS3 MUX to individual slots configured for
protection switching, it is necessary to map a channel only to the MAIN
(odd-numbered) slot. If a fault condition occurs and a protection switch is made
from the MAIN circuit to the AUX circuit, the channel is temporarily mapped by
the DS3 MUX into the AUX (even-numbered) slot and a Failure notice attached
to the MAIN (odd) slot. Follow the steps below for mapping a channel to the
MAIN slot. For this procedure, the technician needs to know which embedded
DSX-1 in the incoming DS3 data stream to map to the appropriate APS slot in
the Total Access 3000. Do not continue without this information. In a newly
installed DS3 MUX, that has not been changed from factory defaults, the
embedded DSX-1s in the DS3 will be mapped to the like-numbered slot (i.e.
DSX-1#1 to Slot 1, DSX-1#2 to Slot 2, up to DSX-1#28 to Slot 28).
1.) Access the Main menu of the DS3 MUX module and select Option 8,
Channel Mapping.
2.) At the bottom of the screen where you see “Selection or Enter Mapping
(DS1#/Slot#)”, enter the number of the embedded DSX-1 followed by
“/” and the appropriate slot number, then <Enter>. This action will
assign the desired DSX-1 to the slot in the Total Access 3000.
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