Lucent Technologies Release 6 manual Off-Premises Station Wiring, Analog Off-Premises Stations

DEFINITY Enterprise Communications Server Release 6	Issue 5
Installation and Test for Multi-Carrier Cabinets 555-230-112	May 1998

5Install and Wire Telephones and Other Equipment

Off-Premises Station Wiring Page 5-30

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.

! CAUTION:

Only an FCC-approved (or equivalent) analog type telephone, for example,

a2500-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 ‘Install‘ Sneak Fuse Panels’’ in 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.

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

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.

Analog Off-Premises Stations

Figure 5-15 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.

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 mm2)wire.