Nortel Networks Option 11C Mini ユーザーズマニュアル
Page 272 of 332
Chapter 18 — Connecting the trunks
553-3021-209
Standard 3.00
April 2000
Table 73
NT5K19 4W Type 1 mode terminations
NT5K19 4W Type 1 mode terminations
Pair
Pins
Pair color
Unit number
TA
TB
TB
26
1
1
W-BL
BL-W
BL-W
RA
RB
RB
27
2
2
W-O
O-W
O-W
Unit 0
E
M
M
28
3
3
W-G
G-W
G-W
RA
RB
RB
30
5
5
W-S
S-W
S-W
TA
RB
RB
31
6
6
R-BL
BL-R
BL-R
Unit 1
E
M
M
32
7
7
R-O
O-R
O-R
TA
TB
TB
34
9
9
R-BR
BR-R
BR-R
RA
RB
RB
35
10
10
R-S
S-R
S-R
Unit 2
E
M
M
36
11
11
BK-BL
BL-BK
BL-BK
TA
TB
TB
38
13
13
BK-G
G-BK
G-BK
RA
TB
TB
39
14
14
BK-BR
BR-BK
BR-BK
Unit 3
E
M
M
40
15
15
BK-S
S-BK
S-BK