Avaya 03-300686 User Manual
Installing and wiring telephones and trunks
80 Installing and Connecting the MDF and Telephones
Table 9: DS1 cables
Connector cable
Description and usage
C6C connector cable
50-feet (15 meters) shielded cable equipped with a 50-pin
male connector on one end and a 15-pin male connector
on the other end.
Use this cable to connect a DS1 tie trunk circuit pack to a
Use this cable to connect a DS1 tie trunk circuit pack to a
CSU.
C6D connector cable
50-feet (15 meters) shielded cable equipped with a 50-pin
male connector on each end.
Use this cable to connect a DS1 tie trunks in collocated
Use this cable to connect a DS1 tie trunks in collocated
cabinets.
C6E connector cable
100-feet (31 meters) shielded cable equipped with a
50-pin male connector on one end and a 50-pin female
connector on the other end.
Use this cable as an “extension” cable between the DS1
Use this cable as an “extension” cable between the DS1
tie trunk circuit pack and other connector cables.
C6F connector cable
50-feet (15 meters) shielded cable equipped with a 50-pin
male connector on one end and a 3 inch (8 centimeter)
stub on the other end.
Use this cable to connect the DS1 tie trunk circuit pack to
Use this cable to connect the DS1 tie trunk circuit pack to
channel multiplexers requiring hardwired connections.
Table 10: Pinout of C6F cable
Wire color
Lead
designation
designation
Pin
number
number
White/Green
LI* (High Side)
47
Green
LI
22
White/Brown
LO
48
Brown
LO* (High Side)
23
White/Slate
LBACK2
49
Slate
LBACK1
24