Lucent Technologies Release 6 用户手册
DEFINITY Enterprise Communications Server Release 6
Installation and Test for Multi-Carrier Cabinets
Installation and Test for Multi-Carrier Cabinets
555-230-112
Issue 5
May 1998
Install Telecommunications Cabling
Page 2-29
Station Wiring Design
2
Single modular plug-ended 4-pair station cable
—
Use this cable between
adapters and information outlets that require push-on connections. It can also be
used when 4-pair station cables are field- terminated on the 110-type terminal
blocks in the equipment room or satellite closet and modularly connected to
information outlets. The station cables are available in the following lengths:
used when 4-pair station cables are field- terminated on the 110-type terminal
blocks in the equipment room or satellite closet and modularly connected to
information outlets. The station cables are available in the following lengths:
— 10 feet (3.05 m)
— 25 feet (7.62 m)
— 50 feet (15.24 m)
— 75 feet (22.86 m)
— 100 feet (30.5 m)
— 150 feet (45.72 m)
— 200 feet (61 m)
NOTE:
If more than 200 feet (61 m) of 4-pair station cable is required, a
451A in-line adapter (double-ended modular female connector) is
attached to the cable and a second 4-pair cable of the required
length is plugged into the adapter. See
451A in-line adapter (double-ended modular female connector) is
attached to the cable and a second 4-pair cable of the required
length is plugged into the adapter. See
Double modular plug-ended 4-pair station cable
—
Use this cable to provide
nonstandard length runs between adapters and information outlets with push-on
connections. It can also be used between adapters and modularly connected
information outlets. It is available in the same lengths as the single modular
plug-ended cable.
connections. It can also be used between adapters and modularly connected
information outlets. It is available in the same lengths as the single modular
plug-ended cable.
Bulk Cable
—
Same as the 25-pair cable or multiple 25-pair cable; however, the
bulk cable is not equipped with connectors. Use this cable between the
equipment room and satellite closets when both are equipped with punch-down
type terminal/connecting blocks.
equipment room and satellite closets when both are equipped with punch-down
type terminal/connecting blocks.
4-pair station cable
—
Use this cable when 4-pair station cables are to be
field-terminated on the 110-type terminal blocks in the equipment room or
satellite closet and the information outlets require push-on connections.
satellite closet and the information outlets require push-on connections.
451A Adapter Ordering Information
Color
Comcode
Gray
103942272
Ivory
103786240