Nortel DMS-250 - Layer 3 Facility Data Correlation

Datafill and subscription parameters 9-5
Digital Switching Systems DMS-250 ISDN Reference Manual MWC14 (CSP14)
Table 9-2
Layer 2 database correlation
Description DMS-250 switch
Associate D-channel with PRI Table TRKSGRP
Field: DCHNL
Value: Timeslot on DS-1 of the PRI
D-channel
Data rate of D-channel Table TRKSGRP
Field DCHRATE
Value: 56 kbit/s, 64 kbit/s
—end—
Layer 3 facility data correlation
The correlation of layer 3 facility data is shown in Table 9-3.
Table 9-3
Layer 3 database correlation
Description
DMS-250 switch
Q.931 interface identifier Table LTCPSINV
Field IID
Value: 0
Note: When datafilling multiple DS-1s
per trunk group, a unique IID must be
used for each DS-1.
Q.931 call reference value length Table TRKSGRP
Field CRLENGTH
Value: 2
B-channel selection Table TRKGRP
Field SELSEQ
Value: ASEQ, DSEQ, or WIDEBAND
Loss and level Table TRKGRP
Field PADGRP
Value: NPDGP
User-network interface Table TRKSGRP
Field IFCLASS
Value: NETWORK
—continued—