User's Manual

Site I/O, Span Line, RGPS, and Modem Cabling for Sites Equipped With

Primary Surge Suppressor

– continued

DRAFT

SC300 1X BTS Hardware Installation, ATP, and FRU Procedures

JAN 2002

5-20

Pin and Signal Information for

Surge Suppressor Punchdown

Block Cabling

Table 5-14 gives the pin and signal information for connecting the loose

wires to the customer locations on the Punchdown Block.

The “CPE” half of the punchdown block connectors comes

shipped pre–wired and complete. The user only needs to

wire the “OSP” half of the punchdown block connectors.

NOTE

Table 5-14: Pin/Signal Information for Site I/O Cable and Punchdown Block

BTS Interface Punchblock

Location

Description

OSP 1T Customer Input 1 Signal

OSP 1R Customer Input 1 Ground

OSP 2T Customer Input 2 Signal

OSP 2R Customer Input 2 Ground

OSP 3T Customer Input 3 Signal

OSP 3R Customer Input 3 Ground

OSP 4T Customer Input 4 Signal

OSP 4R Customer Input 4 Ground

Customer Input

OSP 5T Customer Input 5 Signal

OSP 5R Customer Input 5 Ground

OSP 6T Customer Input 6 Signal

OSP 6R Customer Input 6 Ground

OSP 7T Customer Input 7 Signal

OSP 7R Customer Input 7 Ground

OSP 8T Customer Input 8 Signal*

OSP 8R Customer Input 8 Ground*

OSP 9T Data to Tail –

OSP 9R Data to Tail +

Sync Reverse

OSP 10T Data from Tail –

OSP 10R Data from Tail +

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