User's Manual

RBS 2308 Micro RBS
Other External Connections
Table 14 Other external connections
Connection
Location
Connection to Type of Connector
AC Mains
connections
Screw terminal for 3 x 5.26 mm
2
(maximum) conductors; cable gland
capa
city 14 mm diameter
MBU
DC supply
connections
Screw terminal for 3 x 5.26 mm
2
(maximum) conductors; cable gland
capacity 14 mm diameter
IXU GPS/LMU
(synchronisation
or positioning)
15 pin D-sub HD, female; see Figure
11 on page 19.
P010598A
GPS/LMU
Figure 11 GPS/LMU connection port on IXU
6.2 Internal Interface
The RBS 2308 uses a Y link internal interface when multiple RRUs are
connected to the IXU. Parameters for the Y link are given below.
Table 15 Y link connection parameters
Type of connector IEEE-1394
Maximum cable length 5m
19 (30)
EN/LZT 720 0327/3 Uen R1A