Raisecom RC3000-15 Hardware Description page 255

Raisecom
RC3000-15 (P100R001) Hardware Description
HDB26F
figure
HDB26 PIN
M definition
11
R_B4
2
T/RA_4
12
T/RB_4
19
E4
20
M4
9
NC
10 NC
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
E&M Descripti
channel on

Audio
RX B in
4-wire
mode

Idle in
2-wire
mode
 Audio
TX A in
4-wire
mode
 Audio
TX/RX
A in 2-
wire
mode
 Audio
TX B in
4-wire
mode

Audio
TX/RX
B in 2-
wire
mode
E
signaling
cable
M
signaling
cable
–
Idle
–
Idle
13 Cables
Cable Grou
color p
color
Grey
backgroun
d with red
loop
Black Blue
backgroun
d with
blue loop
Blue
backgroun
d with
black loop
Black Orang
backgroun e
d with
orange
loop
Orange
backgroun
d with
black loop
Black Green
backgroun
d with
green loop
Green
backgroun
d with
black loop
Majo
r
color
Black
230