Sources of Information
For information about an 1151C1 or 1151C2 power supply or instructions on how to install it, refer to this instruction booklet packed with the product. Additional installation information may often be found in the user or installation manual of the terminal or adjunct equipment used with the power supply. As the 1151C1 and 1151C2 are third generation power supplies, the original product manuals may describe use with the prior generation 1151A1/A2 or 1151B1/B2 models. The models 1151C1 and 1151C2 are direct replacements for these legacy Avaya and Lucent models and may be substituted for them. (Please note that although the physical appearance of the power supplies have changed, the basic functionality has remained the same.)
Power Supply Description
The 1151C1 power supply is a “desktop”, single output 48 volt dc, 20 watt power supply. The power supply can operate over a wide range of AC input voltage and frequency: 90 - 264 VAC,
The 1151C2 power supply is a “desktop “, single output 48 volt dc, 20 watt power supply with battery holdover. The power supply can operate over a wide range of AC input voltage and frequency: 90 - 264 VAC, 47 63 Hz. When AC power fails the battery (if fully charged) should provide approximately 15 minutes of holdover at full load (20 watts) or about 8 hours at light load (2 watts). As many factors may impact battery performance (such as level of charge, age of the battery, temperature, etc.), actual performance will vary.
The 1151C1/C2 Power Supplies
The 1151C1/C2 Power Supplies can be used to supply local power to the following Lucent or Avaya products:
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•Adjunct equipment such as the EU24, EU24BL (when attached to a compatible IP or DCP telephone);
•DCP compatible Expansion Modules such as the XM24, 1EM or 2EM, and other optional equipment including the 100A Analog Interface Module, 20A Stand with 200A Analog Adjunct Interface and/or 201A Recorder Interface Modules installed on DCP phones;
•DCP Voice Terminal Series 64xx, 74xx and 84xx when needed for powering optional adjuncts, or where required as for the model 8411;
•DCP 7444 and 8434 voice terminals which need auxiliary power for their vacuum fluorescent displays;
•Adjunct equipment such as the S201A and CS201A speakerphones or a 500A Headset Adapter attached to any Analog, DCP, or
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Note: Failure to use and install as directed could result in injury. No other use of the 1151C1/C2 Power supplies is recommended or warranted. At the time of publication, every effort has been made to insure accuracy of this manual. However, it is possible that 1) some omissions have occurred, or 2) new products have since been introduced that use the 1151C1 or 1151C2 power supply. If you are unsure concerning the suitability of models 1151C1 or 1151C2 for a particular application, check your product documentation or contact your local Avaya representative for assistance.
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CAUTION:
The 1151C1 and 1151C2 Power Supplies can only be used with telecommunications equipment, indoors, in a controlled environment.
Operation
The maximum loop range between the telephone and the power supply is 14 feet.
This power supply is intended to replace the
The 1151C1 power unit has a green LED that shows the unit has power on the PHONE jack, pins 7 & 8 when AC power is applied.
The 1151C2 power unit has two LED's: a green LED that shows the unit has power on the PHONE jack, pins 7 & 8 when AC power is applied or running on battery and a YELLOW LED that shows the unit is charging the battery when illuminated. When blinking, the GREEN LED indicates that the unit is running on battery power.
The 1151C2 incorporates a new integrated feature that allows one to easily disable the output when the supply is disconnected from AC mains power. This allows storage of the power supply without rapid discharging of the internal sealed
•Locate the
Note: One should not press the disable button when the supply is in active operation during a power failure. Once the boost converter disable button is pressed, the supply will no longer function until AC mains power is restored. When AC mains power is restored to the power supply, normal operation will resume.
Maintenance
The Avaya models 1151C1/C2 power supplies contain no user serviceable parts. To reduce the risk of electric shock, do not disassemble the product.
To clean the 1151C1/C2 power supply, first unplug the AC power cord from the wall receptacle (or other AC source) and disconnect all cords from the Line and Phone RJ45 jacks. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
Like all batteries, the internal
Contents of the 1151C1 and 1151C2 Boxes
| 1151C1 |
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Quantity |
| Comcode |
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1 | 1151C1 Power Supply | 700356447 |
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1 | 4.26 m (14 ft) | 700204050 |
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1 | Installation & Safety Instructions |
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| 1151C2 |
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Quantity |
| Comcode |
|
|
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1 | 1151C2 Power Supply | 700356454 |
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1 | 4.26 m (14 ft) | 700204050 |
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1 | Installation & Safety Instructions |
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Connecting the Power Supply
The power output is provided through a modular jack on the power supply. These jacks are labeled as follows:
IP/DCP
PHONE LAN/PBX
The supply output is essentially isolated from earth ground and depending on the particular application, either output pin may be used to establish a reference potential. However, it is common in telecommunications applications to think of the supply output as nominal
The output jack, labeled “IP/DCP PHONE” is an
The input jack, labeled “LAN/DCP” is an
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