Programming instructions

285
Hardware Reference
Peripheral Cabinet Cabling
The following three tables show the pinout signals of the interface cards as
they appear on J1 through J8. The following abbreviations are used in the
tables:
• ONS L C: ONS line card and ONS CLASS/CLIP line card
• OPS L C: OPS line card
• LS/GS trunk: loop start/ground start trunk card
• E&M trunk: E&M trunk card
• DID/LT trunk: direct inward dialing/loop tie trunk card
• DID/2 trunk: direct inward dialing
• COV L C: SUPERSET 4 line card
• DNI L C: digital network interface line card.
Use the appropriate tables to cable the peripheral cabinet card connectors
to the main distribution frame.
Connectors for customer supplied 25-pair cables terminating on peripheral
backplane (to MDF) and SFT unit (to MDF) use AMP Champ or equivalent
cable connectors:
• 50-pin RS (receptacle - screw lock)
• female
• screw lock
• 90 tapered slide-on hood.
Tip: When cabling the SX-2000 MicroLIGHT node connectors, use the
cabling tables that correspond to the peripheral interface card slot in the
node.