Reference Manual

6(6)
Ericsson Radio Systems AB
Mobile Telephone Systems
Division Mobile Systems
SE-164 80 Stockholm, Sweden
Implementation.GSM [e-mail]
Due to continued progress in methodology, design and manufacturing,
the contents of this document are subject to change without notice.
© Ericsson Radio Systems AB
EN/LZT 720 0242 R1A
• RX (front)
• TX (front)
• Y link
5.1 Signal and Power Interfaces
The Y link, CDU TX control bus, system voltage and connectors are located
on the backplane.
5.2 Operator Interface
Table 3 Indicators
Indicator Colour
Fault Red
Operational Green
RF off Yellow
Local mode Yellow
Table 4 Switches
Switch Function
TRU reset Resets the TRU
Local/remote Local/remote mode