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Ericsson Internal
DESCRIPTION 37 ( 50 )
/ XSNSIXI 129/1551-LZA 701 0001 Uen
CBC/ XRX/M ( Kai Lian) 2011-05-05 F
Prepared (also subject responsible if other) No.
Approved Checked Date Rev Reference
Note: All connection points are spring terminal.
The DF in the RBS 2106i and RBS 2106 V3 can be equipped with the following:
Up to two OVP modules for PCM (four PCM lines)
Up to two OVP modules for ESB (one incoming and one outgoing)
Up to four OVP modules for external alarms (16 external alarms)
Overvoltage Arrestors for External Alarms in the RBS 2106
All voltage arrestors, for example external alarms, have space for two alarms.
The cable used must be single core, with a diametre of 0.3 0.8 mm.
Table 24 Overvoltage Arrestors
Alarm
Connector
Alarm 1+ OVP 1, terminal 4
Alarm 1- OVP 1, terminal 3
Alarm 2+ OVP 1, terminal 2
Alarm 2- OVP 1, terminal 1
Alarm 3+ OVP 2, terminal 4
Alarm 3- OVP 2, terminal 3
Alarm 4+ OVP 2, terminal 2
Alarm 4- OVP 2, terminal 1
Alarm 5+ OVP 3, terminal 4
Alarm 5- OVP 3, terminal 3
Alarm 6+ OVP 3, terminal 2
Alarm 6- OVP 3, terminal 1
Alarm 7+ OVP 4, terminal 4
Alarm 7- OVP 4, terminal 3
Alarm 8+ OVP 4, terminal 2
Alarm 8- OVP 4, terminal 1
Antenna Connections
The antenna connectors are accessible from the antenna connection box in
the bottom of the cabinet. The intake plate in the bottom of the cabinet is
equipped with six antenna cable connectors. These connections are shown in
the figures and table below.