Nortel Networks BCM1000 manual BRI switch settings, DTM switch settings E1 and UK PRI

92Chapter 7 Setting media bay module DIP switches

Table 15 shows the switch settings for each DS30 bus, and the resulting line assignments.

Table 15 DTM switch settings (E1 and UK PRI)

Select DS30 bus

#

02

03

04

Enter these switch settings						To
						assign
1	2	3	4	5	6	these
						lines
on	on	on	on	on	on	211-240
on	on	on	on	on		181-210
					off
on	on	on	on		on	151-180
				off

Select DS30 bus #

05

06

071

Enter these switch settings

1	2	3	4	5	6
on	on	on	on
				off	off
on	on	on		on	on
			off
on	on	on		on
			off		off

To

assign

these

lines

121-150

91-120

61-90

1If your system is configured with a 3/5 DS30 split, DS30 07 is not available.

BRI switch settings

You can install a maximum of three BRI modules per DS30 bus on the offsets indicated below. Table 16 shows the switch settings for each DS30 bus, and the resulting line assignments.

Table 16 BRIM S/T switch settings

Select	Select
DS30	offset
bus #
	0
02	1
	2
	0
03	1
	2
	0
04	1
	2

	Enter these switch						To
			settings				assign
1		2	3	4	5	6	these
							lines
on		on	on	on	on	on
							211-218
on		on		on	on	on	219-226
			off
on			on	on	on	on	227-234
		off
on			on	on on
		on					181-188
						off
on		on		on	on		189-196
			off			off
on			on	on	on		197-204
		off				off
on			on	on
		on				on	151-158
					off
on		on		on		on	159-166
			off		off
on			on	on		on	167-174
		off			off

Select	Select
DS30	offset
bus #
	0
05	1
	2
	0
06	1
	2
	0
071	1
	2

	Enter these switch							To assign
			settings
								these
1		2		3	4	5	6	lines
on		on		on	on
								121-128
						off	off
on		on			on			129-136
				off		off	off
on				on	on			137-144
		off				off	off
on				on
		on				on	on	91-98
					off
on		on				on	on	99-106
				off	off
on				on		on	on	107-114
		off			off
on				on		on
		on						61-68
					off		off
on		on				on		69-76
				off	off		off
on				on		on		77-84
		off			off		off

1If your system is configured with a 3/5 DS30 split, DS30 07 is not available.

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