User's Manual

Open Information
DESCRIPTION 11 ( 20 )
EAB/RWB/ZG Christina Wilson 18/1551–HRB 105 102/1 Uen
EAB/RWB/Z (Dennis Radenholt) 2003-06-16 B
Prepared (also subject responsible if other) No
Approved Checked Date Rev Reference
E
Site LAN Connection Cable
The Site LAN connection cable connects the GPB to the Site LAN panel in
the connection field.
XALM Interface Cable
The XALM interface cable connects the SCB to the XALM.
Low-Power Single Carrier TX Cable
The low-power single carrier TX cable connects the TX output of the TRXB
to the AIU.
Fan Unit Cable
The fan unit cable connects the Fan Unit to the Climate Unit and is used for
power feeding, control of the fans and supervision.
4.7 Connections to the RBS
This section gives a brief description of the connections to the RBS.
Site LAN Connection
The Site LAN connection is an Ethernet based interface for connecting the thin
client used for O&M or for connection to site equipment.
- 48 V DC Connection
-48 V DC is connected to two terminal blocks on the Power Distribution Unit.
External Alarms
Four external alarms can be connected to the alarm panel.
Transmission Lines
The fibre optic transmission is connected directly to the ETB1 board. The
twisted pair cable transmission is connected to an optional OVP module in
the connection field.
RF Connectors
RF connectors are located at the bottom of the cabinet, on the left hand side.
5 Node Architecture
5.1 Architectural Overview
The functionality is subdivided into two parts that operate on the infrastructure
and a common platform The two parts are:
• Control plane functionality, featuring traffic control and O&M, and