Install Emergency Transfer Unit And Associated Telephones - Avaya G700 Installation And Upgrades

8
Connecting Telephones and Adjunct Systems
Installation and Wiring Telephones and Power Supplies
The power supply can be placed on a flat surface such as a desk. For wall-mounting, keyhole slots are
provided on the bottom of the chassis.
Connect the 1151B1 or 1151B2 Power Supplies
The 1151B1 is a standard (no battery backup) power supply unit. The 1151B2 is a battery backup version
of the 1151B1. Either power supply can support one telephone with or without an adjunct. The maximum
loop range is 250 feet (76 meters). Two modular jacks are used. Power is provided on the PHONE jack,
pins 7 and 8 (- and +, respectively).
The PHONE and LINE jacks are 8-pin female nonkeyed 657-type jacks that can accept D4, D6, and D8
modular plug cables. See
Figure 21: 1151B2 Power Supply — Front
Install Emergency Transfer Unit and
Associated Telephones
Emergency transfer capability is provided by an 808A Emergency Transfer Panel (or equivalent)
mounted next to the trunk/auxiliary field. See
Use analog telephones for emergency transfer. The 2500-type telephones can also be used as normal
extensions. Emergency transfer capability may be provided on analog CO and Wide Area
Telecommunications Service (WATS) trunks.
328
CAUTION:
Do not locate the unit within 6 inches (15 centimeters) of the floor.
Figure 21, 1151B2 Power Supply — Front,
pwr_sup1 CJL 051496
NOTE:
Install only 1 emergency transfer power panel per system.
on page 328.
Figure 22, 808A Emergency Transfer Panel,
Installation and Upgrades for G700 and S8300
on page 329.
December 2003