AT&T SBC-420 - Manual (Page 21)

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ADDITIONAL
ADDITIONAL
PROGRAMMING TREE
PROGRAM
▲▼: select
LANGUAGE
▲▼: select
:enter ▼
TIME/DATE
▲▼: select
:enter ▼
LANGUAGE
= English
▲▼: select
SAVE? LANGUAGE
= Spanish
▲▼: select
SAVE?
LANGUAGE
= English
Programmed!
IDIOMA
= Español
Programado!
EXTENSION NO
▲▼: select
:enter ▼
EXTENSION NO
= 22
▲▼: select
SAVE?
EXTENSION NO
= 22
Programmed!
MONTH
01/01
1:52A
▲▼: select
SAVE?
DATE
01/01
1:52A
▲▼: select
SAVE?
HOUR
01/01
1:52A
▲▼: select
SAVE?
MINUTES
01/01
1:52A
▲▼: select
SAVE?
AM/PM
01/01
1:52A
▲▼: select
SAVE?
DAY OF WEEK
= Sunday
Programmed!
DAY OF WEEK
= Sunday
▲▼: select
SAVE?
Error Tone (Fast Busy Signal) Heard When Making an Intercom Call
■ The Do Not Disturb feature is activated at the extension you are calling.
Line Lights Remain On When No Line is Connected
■ Make sure the system is programmed for that line to be off. (See “Programming the Line
Usage” in PROGRAMMING OPTIONS.) See pg. 14.
■ Make sure that your Line Groups are programmed properly. (See “Programming Line Groups/
Private Line” in PROGRAMMING OPTIONS.) See pg. 16.
■ Disconnect all other devices (fax, modem, credit card reader, etc.) from any lines connected
to your phone. These devices can interfere with the system’s data links.
Operation During a Power Failure
■ A 9-volt battery must be installed for power failure operation. See pg. 36.
No Call Waiting Caller ID Information While on a Call
■ You must subscribe to combined Caller ID with Call Waiting as a single service to see Call
Waiting information.
■ Call Waiting Caller ID records will not be displayed or logged during a 3-Way Conference Call.
Display Screen is Blank
■ Make sure the power cord is connected to both the phone and an electrical outlet that is not
controlled by a wall switch.
■ Verify that the AC outlet is working by plugging a lamp, etc. to test.
No Caller ID Information Received
■ Subscription to Caller ID service is required.
■ Caller ID information is transmitted by the telephone between the first and second rings. If
you answer a call before the second ring, the Caller ID information may not be displayed.
■ Call Waiting Caller ID records will not be displayed or logged during a 3-Way Conference Call.
MESSAGE WAITING/NEW CALL Light Flashes
■ Make sure you have deleted all messages on all lines.
■ It may be a false indicator from the Central Office. To clear, see “Turning the Message Waiting
Indicator On/Off” in ADDITIONAL FEATURES.
TROUBLESHOOTING