1. Call limitation Alarm
2. Two group IP economic routing
3. Call queuing
4. Caller ID
5. Manager-Secretary conference call

Detailed Product Description

Group Phone Info
Capacity:co.lines-4~8,Exts.-16~32
Weight:9KGS
Size:485X300X110(mm)

Group Phone Function

1. Can connect 4pcs key phone. 
2. System program by key phone
One touch transfer, Call-transfer by Operator or auto-attendance DISA , Can re-dial on busy or dial wrong number, Can retrieve a transferring call.  
3.  System programmed and monitored by Key Phone easily. 
4.  Built-in 3-duration Out-Going Message. 
5.  Built-in Caller ID function for intercom and outside Line number and number can be transferred display again and again.. An incoming call number can be displayed at 5 extensions at same time.
6. Economical Code auto-route
System can automatically switch to economical route code provided by different Telecom Carriers .

7.  Select a CO Line directly without dialing digit  “9” or “0”. 
8.  Day/Night Service manually
System can switch Day/Night service by Operator manually, so that in the daytime all incoming calls can ring at desired extension ,and at nighttime , can switch to auto-attendance mode.  
9.  Flexible Extension Numbering
Extension number can be 2,3,4 digit-number and leading digit can be “1”,”2”and “8”.  
10.  32-group Walking Account Code
Account available in different extensions with different class of service authority. 
11.  Manger/Secretary Call-group
There are total 8 groups Manager/Secretary partied in system. This
feature can prevent the unnecessary calls from interrupting the Manager. All incoming calls to the manager will transfer to the secretary firstly.  
12.  Conference Call
3-party for single line phone. For the key phone is 8-party: including 2 incoming parties and 6 intercom parties or total 8 intercom parties. 
13.  Hot Dialing
You can store one CO line number or extension number in the extension. When the user picks up the call without dialing in 5 seconds, system will dial the stored number automatically. 
14.  Auto. call-back on busy
When make outside or intercom call but busy, system can call back to this extension automatically when the desired CO Line or desired extension is free. 
15.  Multi Answer Mode
Including Auto-attendance and Operator manually , and it can connect external DISA recorder or voicemail too. 
16.  Call Forward
When the extension is busy or no-one answer , the incoming or
intercom call to this extension can be forwarded to others.  Including  call forward directly,  call forward when busy , call forward when no answer. 
17.  Setting Operator
Three operators can be set. Thus when operator 1 is busy ,call will ring at operator 2, operator 3 etc. 
18.  Extension lock
User can input his password to lock extension so that other people can not make a long-distance call or an outside call. 
19.  Call Pick-up
User can pick up his call at any another extension by inputting two
digits. 
20.  Conversation Time Alarm
In order to prevent from user talking too long on the phone, system can be set to calling-out limitation or calling-out and calling-in limitation. When conversation reach the restricted time, system will make an alarm and cut off the line automatically. 
21.  Interrupt and disconnect an outside call
For some emergency situation or no CO line available, the manager can interrupt an existing outside call conversation and disconnect it.