AT&T EL52203 사용자 매뉴얼

Telephone operation

Call transfer using intercom

Use the intercom feature to transfer an outside call to 
another system handset. 

During a call, press 

InT.

If you have 2 handsets, the outside call is put on 

hold and your originating handset screen shows 

Calling HS x. The other handset rings and its screen 

shows 

HS x is calling.

If you have more than 2 handsets, your originating 

handset screen shows 

Intercom to. Use the dialing 

key to enter a handset number. The outside call 

is put on hold and your originating handset screen 

shows 

Calling HS x. The destination handset rings 

and its screen shows 

HS x is calling.

To answer the intercom call on the other handset,  

press any dialing key (

0-9,   or #), 

,

/SPEAKER or InT. The outside call is still on hold  

and both handset screens now show 

Intercom. You  

can now have a private conversation between  
system handsets.

To cancel the intercom call and return to the external call before the intercom call is 

answered, press 

oFF/

, 

 or 

 

on your originating handset.

If the called party does not answer within 100 seconds, or if the device is in use, on a call, 

or out of range, the calling handset shows 

Unable to call on its screen and automatically 

returns to the outside call.

From the intercom call, you have the following options:

You can let the other handset join you on the outside call in a  

three-way conversation. Press and hold 

InT on the originating handset.

You can transfer the call. Press 

, or place your handset 

back in the telephone base or charger. Your originating handset screen 

shows 

Transferred. The other handset automatically connects to the 

outside call.
You can switch between the outside call (

outside call appears on the 

screen) and the intercom call (

Intercom appears on the screen). Press 

InT on the originating handset to switch.
The called party can end the intercom call by 

 or placing 

the other handset back in the telephone base or charger. The outside 

call continues with the originating handset.

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Intercom to

ECO

10:30

PM

    11/20

Phone    0:01:30

ECO

Calling HS X

ECO

Intercom 

ECO

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