Lucent Technologies DEFINITY Enterprise Communication Server Release 8.2 Installation For Adjuncts And Peripherals Manual

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
9 1145B Power Supply 
2
Circuit protection
A thermistor c urrent-limits the maximum outp ut of eac h outp ut to 12 W, but the 
averag e p ower p er outp ut c annot exc eed  7.25 W (200/32 =  7.25). An LED 
indic ates the status of the thermistor. When the LED is ON, there is a short on the 
power pair.
Mountings
The back-up battery mounts on a top plate. The power supply and...

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
10 1145B Power Supply 
2
Figure 3. 1145B/1146 Mounting Arrangement
5. Write the Unit Numb er and  c onnec tivity information on the front lab el, next 
to the LEDs. 1. Wall mounting  p late
2. Op tional b attery (1149B shown)
3. 1146 power d istrib ution unit
4. 1145B p ower unit5. Power c ab le
6. Unswitc hed  outlet (120 VAC, 20 A or 230 
VA C ,  1 5  A )
7. Battery b ac kup...

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
11 1145B Power Supply 
2
Installing the 1146 Power Distribution Unit
1. Insert and  sec urely tig hten the two sup p lied  #8-32 x 1/2-in. should er 
sc rews (they have an unthread ed  sec tion at the top ) into the top holes 
d esig nated  for 1146 Power Distrib ution Unit on the b ottom p late. Mount 
the unit on these two shoulder sc rews, using  the key holes on the b ac k of...

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
12 1145B Power Supply 
2
!CAUTION:
Total power c annot exc eed  200 W. Consult the c hart b elow for p ermissib le 
terminal installations.
Eac h exp and ed  p ower d istrib ution unit kit sup p lies the following  items:
n
One p ower d istrib ution unit 
n
One T-c ab le
n
Two #8-32 x 1/2-in. should er sc rews
n
One #8-32 x 1 in. sc rew
n
One sp ac er b rac ket
Refer to Fi g u re...

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
13 1145B Power Supply 
2
8. Connec t the P2 c onnec tor to the top  d istrib ution unit. 
9. Connec t the P3 c onnec tor to the 1145B.
10. Power-up  the 1145B as d esc rib ed  on the lab el on the sid e of the unit.
Figure 4. Expanded Power Distribution Unit 1. Wall-mounting  p late
2. Op tional 1146 p ower distrib ution unit
3. T c ab le (H600-347-G7)4. Stand ard 1146 p ower...

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
14 1145B Power Supply 
2
Powering Up and Testing AC and DC Power
When you p ower up  the unit or interrup t p ower to a unit, the unit runs an AC or 
DC self test. LEDs on the front p anel ind ic ate the status of the p ower sup p ly. The 
following table lists the LEDs. 
1. Connec t the AC p ower c ord  to the p ower sup p ly, and route the c ord  to an 
ap p rop riate AC outlet...

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
15 1145B Power Supply 
2
Wire the 1146 Power Distribution Unit
Wire end points to the 1146 while p ower from the 1145B is on. 
1. Install c ross-c onnec t jump ers (the lab el shows p olarity) to Pins 7 and  8 of 
the ap p rop riate information outlet. Route the wires throug h the c lip  
p rovid ed on the unit. If a red  LED is on, see ‘‘Rep airing  Short Circ uits and...

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
16 1151A and 1151A2 Power Supplies 
2
Replacing the Batteries
To maintain back-up protection and battery reliability:
1. Rep lac e b atteries every four years.
Storing the Batteries in Inactive Units
To p revent leakag e when the p ower unit is not in use for several months or more:
1. Remove the b atteries and  store them sep arately.
Repairing Short Circuits and Resetting Red...

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
17 1151A and 1151A2 Power Supplies 
2
n
Use of 2 mod ular jac ks. PHONE jac k p ins 7 and  8 (- and  + , resp ec tively) 
provide power.
The PHONE and  LINE jac ks are 8-p in female nonkeyed 757-typ e jac ks that c an 
ac c ep t D4, D7, and  D8 mod ular plug  c ab les. Fi g u re  6
 shows a 1151A p ower 
sup p ly. The 1151A2 looks similar.
!DANGER:
When op erating  p ower-supp ly...

DEFINITY ECS Release 8.2
Installation for Adjuncts and Peripherals  555-233-116  Issue 1
April 2000
Auxiliary Power Supplies 
18 1151A and 1151A2 Power Supplies 
2
Desk Mounting
1. Plac e the p ower sup ply on a flat surfac e suc h as a d esk. 
Wall Mounting
1. For wall-mounting , use the keyhole slots on the bottom of the c hassis.
Standards compliance
The 1151A and  1151A2 p ower sup p lies c omp ly with the UL Stand ard  UL 1459, 
sec ond  ed ition. 
Table 8. Standards compliance
Complies UL 1459...