Instruction manual

Strata DK424i
ISDN BRI Circuit Capacity Guidelines
26 Strata DK General Description 6/00
Configurations using analog line circuits are shown in Table 14. Configurations using T1 and/or
ISDN PRI lines are shown in Table 15. All capacity configurations Tables 14~23 assume one
universal slot is used for an External Page/Maintenance interface PCB.
Table 18 B3CAU/B3CBU Maximum ISDN
BRI Configuration
Table 19 B5CAU/B5CBU Maximum ISDN BRI
Configuration
B3CAU/B3CBU
3 Cabinets
28 Universal Slots
192 Stations Max.
120 CO Lines Max.
248 Stations + Lines Max.
BRI Circuits
(2B + 1D channel each)
Other Stations & Lines
Combined (see Guidelines
4 & 5 on Page 25)
48 56
44 72
40 88
36 104
32 120
28 136
24 152
20 168
16 184
12 200
8 216
4 232
0 248
B5CAU/B5CBU
5 Cabinets
48 Universal Slots
336 Stations max.
200 CO Lines max.
432 Stations + Lines Max.
BRI Circuits
(2B + 1D channel each)
Other Stations & Lines
Combined (see Guidelines
4 & 5 on Page 25)
72 144
68 160
64 176
60 192
56 208
52 224
48 240
44 256
40 272
36 288
32 304
28 320
24 336
20 352
16 368
12 384
8 400
4 416
0 432