Nortel Communication Server 1000S Installation And Configuration Manual page 74

Page 74 of 120 Configuring ISDN BRI hardware
Figure 23
Cross-connecting a SILC port to the office wiring
1 26
2 27
3 28
4 29
5 30
6 31
7 32
8 33
9 34
10 35
11 36
12 37
13 38
14 39
15 40
16 41
17 42
18 43
19 44
20 45
21 46
22 47
23 48
24 49
25 50
NE-A25B cable
connector from
cabinet
Note: Pin 1 in this diagram is the left most pin of the jack itself
553-3001-218 Standard 2.00
26 27 28
1 2 3
T- T+ R+ R- T- T+ R+ R- T- T+ R+ R- T- T+ R+ R- T- T+ R+ R-
A
Por t 0 Por t 0 Port 1
Cross connect wires or
cable for DS1
B
1 2 3 4 5 6
A
B
RJ-45 type
Port 0
wall outlet
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
September 2004
29 30 31
4 5 6
Port 2
7 8 9 10 11 12 13 14 15 16 17 18 19 20
DSL 2
1
2
3 R+ WHT/ORG
4 T+ BLU/WHT
5 T- WHT/BLU
6 R- ORG/WHT
7 P- GRN/WHT
8 P+ WHT/GRN
1
2
3 R+ WHT/ORG
4 T+ BLU/WHT
5 T- WHT/BLU
6 R- ORG/WHT
7 P- GRN/WHT
8 P+ WHT/GRN
RJ-45 type
wall outlet
Cross connect terminal
32 33 34 35
7 8 9
Port 3 Port 4
Power Source 2
Auxilary Power Source
if more that 2W are
required for DSL 1
DSL 3
DSL 1 wiring for
SILC Port 0
Maximum stub length
1 m or 3.3 feet
Loop terminator
resistor box A0378866
100 Ohm 100 Ohm
553-7857.EPS
10