Procedure 4.8: IDENTIFY PATH TO BE NAILED UP/INSTALL CHANNEL UNIT
OVERVIEW
The remote digital terminal (RDT) channel unit which is to be nailed up can reside in any systems which conform to
the TR08 or TR303 specification. Lucent RDT products which conform to these specifications are
SLC
®
96 carrier
system (TR08), SLC series 5 carrier system (TR08/TR303), and
SLC
-2000 carrier system (TR08/TR303).
The T1 facilities from the
SLC
carrier system can be connected to either a digital carrier line unit (DCLU) or an
integrated digital carrier unit (IDCU).
The connection will be nailed up through the
5ESS
®
-2000 switch to either a digital line trunk unit (DLTU) or a trunk
unit (TU). The DLTU or TU will pass the connection to a foreign exchange for handling.
If a channel unit is already defined for the slot picked for the nailup, and if the channel unit is not the type required
for the nailup, then the line using this channel unit must be deleted before the channel unit is added/installed.
PROCEDURE
1.
Identify the channel unit slot in the RDT which will be used for the nailed-up connection. A
foreign-exchange-subscriber/loop-start (FXS/LS) channel unit will need to be inserted later into this slot. The
office which will act as the foreign exchange should be equipped with a corresponding
foreign-exchange-office/loop-start (FXO/LS) channel unit.
2.
Identify the digital facility interface (DFI) channel in the DLTU (or the circuit in the TU) which will be used to
provide the path to the foreign exchange. If a DFI is used, it must be an ANN3B type.
3.
Determine the two equipment numbers.
For the IDCU and software releases prior to 5E10 with a line size equal to or less than 96, the equipment
number is of the following format:
M sssirrcc
Where:
sss
= Switching module (SM) number
i
= IDCU number
rr
= Remote terminal (that is,
SLC
carrier) number
cc
= Channel number.
For the IDCU and software releases prior to 5E10 and RDTs of any line size, the equipment number is of the
following format:
G sss-i-rr-cccc
Where:
sss
= Switching module (SM) number
i
= IDCU number
rr
= Remote terminal (that is,
SLC
carrier) number
cccc
= Channel number.
For the IDCU and software releases 5E10 and later and RDTs of any line size, the equipment number is of
the following format:
G sss-ii-rr-cccc
235-105-210
October 1999
Copyright © 1999
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Page 799: ...Figure 11 36 3 1 Cleaning Points 235 105 210 October 1999 Copyright 1999 Page 7 ...
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Page 1008: ...Figure 11 55 1 CTSNS DIP Switch Settings 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1289: ...Figure 15 17 2 AMATPS Data Link 235 105 210 October 1999 Copyright 1999 Page 2 ...
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Page 1360: ...Figure 15 47 2 Typical SCANS III Link Diagram 235 105 210 October 1999 Copyright 1999 Page 2 ...
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