AltiGen comm ACM 5.1 사용자 설명서

Chapter 15:  Extension Configuration

202

AltiWare ACM 5.1 Administration Manual

See “Setting Up IP Extensions” on page 225 for information on configuring this section 
of the Extension Configuration General tab.

For analog and IP phones, the administrator can select what information is to be 
displayed. 

Depending on the number of display lines on the LCD, the phone can be set up to show 
two lines of specific caller information on the display. 
In the Phone Display field, use the Number Line and Name Line drop-down lists to 
select the caller information to display:

•

•

•

•

•

•

Select the frequency in Hz that is necessary for the 
equipment attached to this line: 28 (default) or 20.

The loop current break desired for answering 
supervision. Range 600-1000 ms (1000 ms is 
default).

Specifies how Caller ID will be detected:
• CID between 1st and 2nd ring - Caller ID is 

received between first and second ring. (Most 
common in US/Canada)

• DT-AS+CID prior to ringing - Dual Tone Alerting 

Signal Caller ID is received prior to ringing.

• RP-AS+CID prior to ringing - Ring Pulse Alerting 

Signal Caller ID is received prior to ringing.

Range -3 ~ +3 db
You can decrease or increase the extension phone's 
talk volume with this setting. Default is 0 dB.

Range -3 ~ +3db
You can decrease or increase the extension phone's 
receiving volume with this setting. The volume will 
be lower or higher for the extension user. Default is 
0 dB.