AT&T 1070 사용자 설명서

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Planning your system

Your system can have up to 16 telephones (models 1040, 1070 or 1080, 
purchased separately) and up to 19 telephone numbers. Your system can 
have all the system features (intercom call, voice page, call transfer, multiple 
telephone conference call, DTAD mailbox, and auto-attendant).

To set up a small business system
Purchase your telephones (model 1040, 1070 or 1080), arrange for your 
telephone lines, and purchase any line outlet adapters and additional 
telephone line cords you might need. To order them, visit our website at 

, or call 

. In Canada, dial

•  All connected phones must have the same line 1 phone number for the 

intercom and paging features to work.

Line 1

Line 2

Line 3

Line 3, 4

  System 
telephone

  System 
telephone

  System 
telephone

  System 
telephone

Line 1, 2

Line 4

•  The total length of telephone wiring used for Line 1 MUST NOT be more 

than 600 feet as it may cause interference with the advanced features of 
this telephone.

•  You must have modular telephone jacks and electrical outlets not 

controlled by wall switches near where you are installing the phones.

•  To use the auto-attendant function (see the 

Auto attendant operation 

section on the 1080 user’s manual), you must purchase at least one 
1080 telephone, and we recommend it be set up as Extension 11 (see the 
EXTENSION NUMBER section on page 32).

•  If a 1080 extension is an active auto attendant and its auto attendant is 

answering or directing a call, playing or recording an announcement or 
message, the 

LINE light will flash continuously (two short flashes followed 

by one long flash). To interrupt the auto attendant, press the flashing 

LINE 

button on this 1080 telephone to talk to the caller on that line, or press 
any other 

LINE button to disconnect this call and make a new call on 

another line.

 

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