GE 25210 用户手册

1.  Make sure the phone is in idle mode.
2.  Press the 

VOL (+ or -) button to activate the ringer Volume setting. Use 

the 

VOL (+ or -) button to scroll to your selection and use the DIR or 

CID button to toggle between L 1 and L 2. The default setting is VOL 3.

3.  Press the SELECT soft key to save your selection.

NOTE: If you choose the ringer OFF, the screen displays “L1/L2 RINGER OFF”.

While the phone is in use, during the desired mode, press the 

VOL (+ or -) 

buttons until you reach a comfortable listening level. The phone stores the 

setting after the last button pressed.

In Talk mode, press the 

Hold button to hold the line. The screen displays 

“Line X ON HOLD”, and the line icon will flash. On the base, the 

Line button 

indicator will flash also. 
When the line is on hold, the hold alert tone will be emitted.
Press the corresponding LINE soft key (on handset), or the 

Line button (on 

base) to release the hold and pick up the call again.

This system can support 3-way and 4-way conference calls.
Join a call in progress:
1.   While a call is in progress, another user can join that call by  

pressing the corresponding Line button on the base unit or soft key in 

the handset.  Both parties on the original call will hear a tone to alert 

them someone else has joined the call.

Three-way conference call by an intercom call:
1.   While on a call, press the 

Intercom button and then select the desired 

handset or base to intercom.

2.   The selected handset or base will emit a page tone.  The user can press 

the 

Talk button on the handset or the Speaker button on the base to 

answer the intercom call page.

3.   The originating caller can then press the CONF soft key displayed on the 

screen to establish a 3-way conference between the external caller and 

the intercom call.

Three-way conference call with two lines:
1.   During a call on Line 1, press the 

Hold button to put the call on hold. 

2.   Press the 

Line 2 button or soft key on the handset to get a dial tone. 

Dial the number, and then talk to the other person.

3.   The originating caller can then press the CONF soft key displayed on the 

screen to establish a 3-way conference between the two lines.