Setting Dns And Port Numbers - Nortel BCM200 Installation And Maintenance Manual

Table 51 compares the designated extension numbers on the Norstar and on the BCM systems.
Table 51 Extension comparison chart
Ports 1 2
DS30 bus 2, FEM port 1
Norstar 221 222
BCM 225 226
DS30 bus 3, FEM port 2
Norstar 237 238
BCM 241 242
DS30 bus 4, FEM port 3
Norstar 253 254
BCM 257 258
DS30 bus 5, FEM port 4
Norstar 269 270
BCM 273 274
DS30 bus 6, FEM port 5
Norstar 285 286
BCM 289 290
DS30 bus 7, FEM port 6
Norstar 301 302
BCM 305 306

Setting DNs and port numbers

The MBM, based on the switch settings, defines which DNs and port numbers can be populated
with telephones. If you have changed the default start DN for your system, use
the DNs and ports for your sets. If you are using the default start DN (221), a completed chart is
provided in Table 62 on page
Table 52 Cross-referencing ports and DNs (Sheet 1 of 2)
DS30 bus
Pin Wire color
26 White-Blue DN
Port 201
1 Blue-White
27 White-Orange DN
Port 202
2 Orange-White
28 White-Green DN
Port 203
3 Green-White
3 4 5 6
223 224 225 226 227 228
227 228 221 222 223 224
239 240 241 242 243 244
243 244 237 238 239 240
255 256 257 258 259 260
259 260 253 254 255 256
271 272 273 274 275 276
275 276 269 270 271 272
287 288 289 290 291 292
291 292 285 286 287 288
303 304 305 306 307 308
307 308 301 302 303 304
165.
DS30 bus
2 3
DN
Port 301
DN
Port 302
DN
Port 303
Chapter 9 Connecting the cables
7 8 9 10
229 230
233 234
245 246
249 250
261 262
265 266
277 278
281 282
293 294
297 298
309 310
313 314
DS30 bus DS30 bus
4 5
DN DN
Port 401 Port 501
DN DN
Port 402 Port 502
DN DN
Port 403 Port 503
BCM200/400 4.0 Installation and Maintenance Guide
11 12 13 14
231 232 233 234
235 236 229 230
247 248 249 250
251 252 245 246
263 264 265 266
267 268 261 262
279 280 281 282
283 284 277 278
295 296 297 298
299 300 293 294
311 312 313 314
315 316 309 310
Table 52
DS30 bus
6
DN DN
Port 601 Port 701
DN DN
Port 602 Port 702
DN DN
Port 603 Port 703
151
15 16
235 236
231 232
251 252
247 248
267 268
263 264
283 284
279 280
299 300
295 296
315 316
311 312
to identify
DS30 bus
7