Avaya MCC1 Maintenance Procedures page 100

Hardware configurations
PNC cabling — fiber-optic hardware
The DS1 CONV to EI/SNI cable is a shielded metallic Y-cable held in place at the EI/SNI port connector
by a 4B retainer and at the DS1 CONV port connector by a 4C retainer. The cable end with one 25-pair
amphenol connector attaches to the I/O Plate connector for the EI or SNI. The end with two 25-pair
amphenol connectors attaches to the DS1 CONV I/O plate connector.
The 13-inch cable 846448652 or 847245776 connects the DS1 CONV to a fiber-optic cable, enabling the
DS1 CONV to connect to an EI or SNI at a greater distance. The cable end with one 25-pair amphenol
connector attaches to a lightwave transceiver using the 846885259 bracket. The end with two 25-pair
amphenol connectors attaches to the DS1 CONV I/O plate connector. The other end of the fiber-optic
cable connects to a lightwave transceiver attached to the I/O plate connector of the EI or SNI.
An H600-348 cable connects the DS1 CONV cable to a CSU (channel service unit), which connects to a
wall field (Figure 12, DS1 CONV connections to remote PNs,
sometimes made directly from the Y-cable to the wall field (see the pinout for the 50-pin connector at the
end of the section titled
connections. One end of the H600-348 cable is plugged into the 50-pin amphenol piggy-back connector
on the 8464486xx cable connected to the DS1 CONV port connector. The other end of the H600-348
cable has four 15-pin sub-miniature D-type connectors that plug into the CSU (see pinout at the end of
the Fiber link fault isolation
lists the H600-348 cable specifications.
Table 42: H600-348 cable specifications
Group No.
G1
G2
G3
G4
100
Fiber link fault isolation
on page 167 section).
Length Group No.
25 feet (7.62 m) G5
50 feet (15.24 m) G6
75 feet (22.86 m) G7
100 feet (30.48 m) G8
on page 101). Alternatively, connection is
on page 167). This cable provides from one to four DS1
Table 42, H600-348 cable specifications,
Length
125 feet (38.1 m)
200 feet (60.96 m)
400 feet (121.9 m)
650 feet (198 m)
Maintenance Procedures
on page 100
December 2003