Valcom V-1109RTHF User Manual page 6

TYPE 66 BLOCK
50 PIN
FEMALE
A M P H E N O L
CONNECTOR
25 PAIR
CABLE
A B
2 6
T
1
R
2 7
LB
2
L
2 8
LG
3
PC
2 9
S T A 1
4
S T A 2
3 0
S T A 3
5
S T A 4
3 1
S T A 5
6
S T A 6
3 2
S T A 7
7
S T A 8
3 3
S T A 9
8
3 4
9
3 5
1 0
3 6
1 1
3 7
1 2
3 8
INH
1 3
3 9
RET
1 4
SPK1
4 0
RET
1 5
SPK2
4 1
RET
1 6
SPK3
4 2
RET
1 7
SPK4
4 3
RET
1 8
SPK5
4 4
RET
1 9
SPK6
4 5
RET
2 0
SPK7
4 6
RET
2 1
SPK8
4 7
RET
2 2
SPK9
4 8
MUSIC
2 3
MUSIC
4 9
AG
2 4
AA
5 0
BG
2 5
BB
Figure 3
6
V-1109RTHF
CONNECTING BLOCK
C D E
W/BL
B L / W
W/O
O / W
W / G R
G R / W
W/BR
BR/W
W/S
S/W
R/BL
BL/R
R/O
O/R
R/G
G/R
R/BR
BR/R
R/S
S/R
BK/BL
BL/BK
BK/O
O/BK
BK/G
G/BK
BK/BR
BR/BK
BK/S
S/BK
Y/BL
BL/Y
Y/O
O / Y
Y/G
G / Y
Y / B R
BR/Y
Y/S
S/Y
V/BL
BL/V
V/O
O / V
V/G
G / V
V / B R
BR/V
V/S
S/V
F