User Manual

1X UBS Macro B T S FRU Site Span I/O (S SI) Module Equipment Identication
Figure 1 -7 S SI front panel details
SSI (front pane l)
CUST OMER
IP 13-24 OP 5-8
CUST OMER
IP 1-12 OP 1-4
37-Pin Connectors -
Connect to Customer
IP/OP interconnect
equipment.
PSM 50-Pin Connector -
Connects to ALARM/CONTROL
Connector on Optional PSM
Shelf front panel
RGPS 15-Pin Connector -
Connects to E-GPS or Optional
RGPS Head or SYNC SHARING
Output of another BTS SSI
SP AN 37-P in Connector -
T1/E1 balanced Span I/O.
Connects to BTS site span line
interconnect equipment
-OR-
Optional E1 Unbalanced
Daughter Card (See Detail A)
Detail A
Optional E1 Unbalanced Daughter Card
(SSI sh own partially cut away)
Dau ghter Card
sec ured to SSI via
four corner scre ws.
37-Pin C onnector on
bottom o f card plugs into
SSI SP AN connector
16 BNC Conn ectors , 2 per
Span , RX an d TX. Number
indicates S pan Number
ti-cdma-05698.eps
TREF OUT BNC Connector -
Time reference o utput to test equipment
FREF OUT BNC Connector -
Frequenc y refere nce output
to test equipmen t
EXT REF IN BNC Connector -
External 10 MH z reference input
for calibrating DM I OCXO
CRMS/LMT
CUST OMER EN ET -
RJ-45 Connector
For connection o f
LMF equipment
SYNC SHARING Output
15-Pin Connector - Connects to
RGPS Connector (SYNC SHARING
Input) of another BTS SSI
68P09283A64 -3 1 -35
FOA SEP 2007