Lucent Technologies Release 6 Manuale Utente
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 and Wire Telephones and Other Equipment
Page 5-30
Off-Premises Station Wiring
5
Off-Premises Station Wiring
The cabling outside the building for off-premises stations is provided by the local
telephone company. The off-premises stations can appear on any of the RJ21X
network interfaces provided for the Central Office (CO) trunks.
telephone company. The off-premises stations can appear on any of the RJ21X
network interfaces provided for the Central Office (CO) trunks.
!
CAUTION:
Only an FCC-approved (or equivalent) analog type telephone, for example,
a 2500-type, can be used as an off-premises station. The TN746B and
TN2183 Analog Line circuit packs can be used for off-premises stations.
a 2500-type, can be used as an off-premises station. The TN746B and
TN2183 Analog Line circuit packs can be used for off-premises stations.
1. Connect an A25D cable between the RJ21X network interface and a
sneak fuse panel. See
Chapter 2, ‘‘Install
Telecommunications Cabling’’
.
2. At the MDF, connect jumper wires between 1 row/connecting block in the
green field and up to 3 rows/connecting blocks in the purple field to
concentrate the analog line pairs.
concentrate the analog line pairs.
3. Connect an A25D cable between the sneak fuse panel and the 110-type
terminal block connector associated with the green row in Step 2.
4. Install a green label on the 110-type terminal block to identify the remote
location.
5. Administer per
DEFINITY Enterprise Communications Server Release 6
Administration and Feature Description
.
Off-Premises or Out-of-Building
Stations
Stations
Out-of-building campus stations are those telephones/voice terminals not
physically located in the same building as the equipment room but are located
on the same property.
physically located in the same building as the equipment room but are located
on the same property.
Analog Off-Premises Stations
shows the connections for 1 to 8 off-premises analog telephones.
Only analog telephones connected to TN742, TN746B, TN2183, or TN769
Analog Line circuit packs can be installed out-of-building.
Analog Line circuit packs can be installed out-of-building.
The maximum distance from the system cabinet to the out-of-building voice
terminal is 6000 feet (1828.8 meters) using 24 AWG (#5) (0.26 mm
terminal is 6000 feet (1828.8 meters) using 24 AWG (#5) (0.26 mm
2
)wire.