Lucent Technologies DEFINITY Installation For Adjuncts And Peripherals page 39

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals 555-233-116
2 Auxiliary Power Supplies
1151A and 1151A2 Power Supplies
Use of 2 modular jacks. PHONE jack pins 7 and 8 (- and +, respectively)
provide power.
The PHONE and LINE jacks are 8-pin female nonkeyed 757-type jacks that can
accept D4, D7, and D8 modular plug cables.
supply. The 1151A2 looks similar.
!
DANGER:
When operating power-supply equipment, you must follow basic safety
precautions to reduce the risk of fire, electric shock and personal injury.
Read, understand, and follow all warnings and instructions. See
Safety Precautions'' on page
!
CAUTION:
Do not locate the unit within 7 in. (15.25 cm) of the floor.
!
CAUTION:
Use the power supply only with telecommunications equipment, indoors,
and in a controlled environment.
pwr_sup1 CJL 051496
Figure 6. Typical 1151A Power Supply
Figure 6 shows a 1151A power
7.
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Front)
Issue 1
April 2000
17
''Required