MP1800 Router Install Manual V1
.2
---
---
1
---
---
9
4S1O Interface Distribution Box
Usage: Used to separate the FXO/FXS mixed signals of the 4S10 card.
Description: Three port distribution boxes, including one input RJ11 port
LINE and two output RJ11 port FXS and FXO. The input end needs to
connect the 4-core telephone line and the output end needs to connect the
2-core telephone line.
The sequence relation of the input and output ports:
Input Port
Cable Color
Output Port
1
Black
1
4
Yellow
2
FXO
2
Red
1
LINE
3
Green
2
FXS
The picture of the distribution box:
4S1O Interface Cable
Usage: Used to output the FXS/FXO mixed signals of the 4S10 card.
Description: The two ends are both RJ11 crystal head, connected to the
output end of the 4S1O mixed interface and the LINE end of the
distribution box respectively.
Cables: The ordinary telephone line; the cable sheath is white.
The sequence relation:
Maipu Confidential & Proprietary Information
Page
53
of
55
