Setup Guide

Doc. No.
Rev.
Date
1.11 2020-03-06
Damm Cellular Systems A/S, Denmark
BS422 Installation and Setup guideline
BS422 Installation guide- Specifications subject to change without notice 10
LAN /WAN connector:
1.2.7 Ethernet Connection
The BS422 supports either 2 x 100 Mb/s. Ethernet connection for WAN and LAN or as an
option 1 x 100Mb/s Ethernet for LAN and a Ethernet type DC connection for timing (PPS).
The purpose of the connections is
o To establish connection for control of the base station
o To establish connection to other BS422 and for timing and synchronization. (1 sec
Pulse- PPS).
The Ethernet connections are limited to SELV (Safety Extra Low Voltage) connections.
The PPS DC timing connection can be connected to another BS422 for timing. Arresting units
are an integrated part of the BS422
POWER:
NOTE: Cable used must be equal to or more than 3 x 1,5mm
2
(e.g. DAMM no. 883013)
Ground GND 1 Yellow/Green
0 + 2 Black
-48Volt - 3 Blue