Product Specification for RBS 2301
4.6 Interface and Connection
4.6.1 External Connections
AC Mains
Type of connections: Screw terminal for 4 X max.2.5 mm²
Cable gland capacity:
1 times Ø 14 mm
External Alarms
Type of connections: Screw terminal for 8 X max. 1.5 mm²
Cable gland capacity:
1 times Ø 10 mm
Number of alarms: 4
Antenna Connectors
Type of connectors: TNC (receptacle) female.
Note: When using integral antennas, Cables and connectors are
included, these connection are placed on the cabinet.
Transmission
Type of connections:
alternative
1. Coax Cable 75 Ohm
2. 100/120 Ohm
Earthing
Central earth terminal point M8 thread.
4.6.2 Internal Connections
OMT
Type of connections: 9 pin D-sub (receptacle) female.
4.6.3 Test Interface
The RBS is equipped with test ports for connection of external
instruments. The following signal are available at test ports:
13 MHz Reference
Type of connectors: SMB connector (receptacle) male.
EN/LZT 123 2697 R5A
1998-08-13
45 (306)
© Ericsson Radio Systems AB
— All Rights Reserved —
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