User guide

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ISDN continues.
PRI Trunk AMI vs. B8ZS Capability Datafill
In this example, trunk FRS (DTCI 0, span 16) is datafilled for SF (Super-
Frame) and ZCS (AMI) capability. This trunk allows 56Kbps transmission
speed. Trunk PRAWBA (DTCI 0, span 0) is datafilled for ESF (Extended
SuperFrame) B8ZS signalling and uses the card NT6X50AB. This datafill
allows 64K clear- channel signalling capability for trunk PRAWBA.
Table TRKMEM:
CLLI EXTRKNM SGRP MEMVAR
––––––––––––––––––––––––––––––
FRS 1 0 DTCI 0 16 1
PRAWBA 1 0 DTCI 0 0 1
Tab le LTCPSINV:
LTCNAME PSLNKTAB
––––––––––––––––––––
DTCI 0 N (0 DS1PRA ESF N 0 NIL) (1 DS1PRA ESF N 0 NIL)
(2 DS1PRA ESF N 0 NIL) (3 DS1PRA ESF N 0 NIL)
(4 DS1PRA ESF N 0 NIL) (5 DS1PRA ESF N 0 NIL)
(6 DS1PRA ESF N 0 NIL) (7 DS1PRA ESF N 0 NIL)
(8 DS1PRA ESF N 0 NIL) (9 DS1PRA ESF N 0 NIL)
(10 DS1PRA ESF N 0 NIL) (11 DS1PRA ESF N 0 NIL) (12 NILTYPE)
(13 DS1PRA DEFAULT N 0 NIL) (14 DS1PRA DEFAULT N 0 NIL)
(15 DS1PRA DEFAULT N 0 NIL) (16 DS1 FRS N)
(17 DS1PRA DEFAULT N 0 NIL) (18 DS1PRA DEFAULT N 0 NIL)
(19 DS1PRA DEFAULT N 1 NIL) $
Table CARRMTC:
CSPMTYPE TMPLTNM RTSML RTSOL ATTR
––––––––––––––––––––––––––––––––––––––––
DTCI FRS 255 255 DS1 NT6X50AA MU_LAW SF ZCS BPV NILDL N 250 1000 50 50
150 1000 3 6 864 100 17 511 4 255
DTCI ESF 255 255 DS1 NT6X50AB MU_LAW ESF B8ZS BPV NILDL N 250 1000 50 50
150 1000 3 6 864 100 17 511 4 255
Assignment of P-Side Links to ISDN Peripherals
For DS1/DCH interface card port assignments, a maximum of 10 cards can
be placed in the LGC/LTC. The port assignment begins with PORT 0 and
increases sequentially.
The DS30A ports are assigned starting at the highest port number not used
by the DCH and decreases sequentially.
The DCH cards (NORTEL recommends leaving one DCH as a spare pack)
are datafilled starting at PORT 19 and decrease with the odd-numbered
ports.
Tab le LTCPSINV:
LTCNAME PSLNKTAB
––––––––––––––––––––
LTC 3 N (0 DS1 64K N) (1 DS1 DEFAULT N) (2 NILTYPE) (3NILTYPE)
(4 NILTYPE) (5 NILTYPE) (6 DS30A) (7 DS30A) (8 DS30A) (9 DS30A)
(10 DS1PRA 64K N 0 NIL) (11 DS1PRA 64K N 0 NIL) (12 DS30A) (13 DS30A)
(14 DS30A) (15 DS30A) (16 DS30A) (17 DCH) (18 DS30A) (19 DCH) $
PRI Datafill of Interface IDentifier (IID)
To bring a new PRI trunk into service, especially if this trunk interfaces
an SL-1 PBX, follow the following guidelines in the corresponding XPM
entry in table LTCPSINV:
• The span of the PRIMARY DCH must have an IID of "0".
• The span of the BACKUP DCH must have an IID of "1".
• For any additional spans in the trunk group:
- For an MSL-100, if a backup DCH is not datafilled, the IID of "1"
should not be used.
- The IID's of the additional spans should ascend sequentially, though
not necessarily consecutively.
TABLE LTCPSINV:
LTCNAME PSLNKTAB
––––––––––––––––
DTCI 0 N (0 DS1PRA ESF N 0 NIL) (1 DS1PRA ESF N 1 NIL)
(2 DS1PRA ESF N 2 NIL) (3 DS1PRA ESF N 3 NIL)
(4 DS1PRA ESF N 0 NIL) (5 DS1PRA ESF N 0 NIL)
(6 DS1PRA ESF N 0 NIL) (7 DS1PRA ESF N 0 NIL)
(8 DS1PRA ESF N 1 NIL) (9 DS1PRA ESF N 0 NIL)
(10 DS1PRA ESF N 0 NIL) (11 DS1PRA ESF N 0 NIL) (12 NILTYPE)
(13 DS1PRA DEFAULT N 0 NIL) (14 DS1PRA DEFAULT N 0 NIL)
(15 DS1PRA DEFAULT N 0 NIL) (16 DS1 FRS N)
(17 DS1PRA DEFAULT N 0 NIL) (18 DS1PRA DEFAULT N 0 NIL)
(19 DS1PRA DEFAULT N 0 NIL) $