Raisecom
RC3000-15 (P100R001) Hardware Description
13 Cables
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
227
Figure 13-25
Appearance of the CBL-EM-HDB26M/NC and connector
13.15.3 Cable colors
CBL-EM-HDB26M/NC
HDB26F
figure
HDB26
M
PIN
definition
E&M
channel
Descripti
on
Cable
color
Grou
p
color
Majo
r
color
7
R_A1
No.1
way
Audio
RX A in
4-wire
mode
Idle in
2-wire
mode
White
backgroun
d with
blue loop
Blue
White
17
R_B1
Audio
RX B in
4-wire
mode
Idle in
2-wire
mode
Blue
backgroun
d with
white loop
8
T/RA_1
Audio
TX A in
4-wire
mode
Audio
TX/RX
A in 2-
wire
mode
White
backgroun
d with
orange
loop
Orang
e
18
T/RB_1
Audio
TX B in
4-wire
mode
Audio
TX/RX
B in 2-
wire
mode
Orange
backgroun
d with
white loop