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AT&T EL52203 User Manual

AT&T EL52203
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90
Appendix
California Energy Commission battery charging testing instructions
This telephone is set up to comply with the energy-conserving standards right out of the box. These
instructions are intended for California Energy Commission (CEC) compliance testing only. When the
CEC battery charging testing mode is activated, all telephone functions, except battery charging, will
be disabled.
To activate the CEC battery charging testing mode:
Unplug the telephone base power adapter from the power outlet. Make sure all handsets are
inserted with charged batteries before proceeding.
While you press and hold /HANDSET LOCATOR, plug the telephone base power adapter back to
the power outlet.
Aer about 20 seconds, when the IN USE light starts ashing, release /HANDSET LOCATOR and
then press it again within two seconds.
When the phone successfully enters the CEC battery charging testing mode, the IN USE light
turns o and all handsets display To register HS... and ...see manual, alternately.
When the phone fails to enter this mode, repeat all the steps mentioned above.
To deactivate the CEC battery charging testing mode:
Unplug the telephone base power adapter from the power outlet, then plug it back in.
The telephone base is powered up as normal.
Register your handsets back to the telephone base. See page 68 for handset registration
instructions.
1.
2.
3.
1.
2.
BC

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AT&T EL52203 Specifications

General IconGeneral
Colorsilver
Speakerphoneyes
Expandableyes
Paging Locatoryes
Volume Controlyes
Intercomyes
Incoming Lines1
New Message Indicatoryes
Caller IDyes
Call Waitingyes
Answering Systemyes
Flash Functionyes
Redial Functionyes
Speed Dial Memoryyes
Caller ID Memory50 gigabytes
Maximum Incoming Message Length14 minutes
Phone Book Memory50 gigabytes
Handsetsyes
Expansion Base Stations1
Expansion Handsets2, 5
Backlit Keypadyes
Keypad Locationhandset
Bluetoothno
Remote Accessyes
Frequencydect 6.0 digital
Weight and Dimensions IconWeight and Dimensions
Depth5.6 inches
Height6.8 inches
Net Weight24 ounces

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