การเปลี่ยนโทรศัพท์ (CN-E848A)

N-T CON, CN-E848A telephone system is a member of the N-T CON analog advanced hybrid system, designed for medium size establishments. The CN-E848A is high reliable equipped with all popular, traditional, and advanced functions. The basic system is equipped with 4 central office lines and 16 extensions, but fully expandable to 8 Central Office lines and 48 Extensions but adding 8 port extension cards.
NB: All extension ports can be connected to a single line phone.
The system can be programmed by a single line phone.

Main Features:
Can connect 4PC Key Phone.
Multi-mode Call Transfer
If a call is transferred by Operator or auto-attendance DISA to a busy extension, it can be configured to automatically re-dial or be retrieved.
System programmed and monitored by Key Phone easily.
Built-in 3-duration Out-Going Message (DISA).
Built-in Caller ID function for intercom and outside Line number.
Economical Code auto-route
System can automatically switch to economical route code provided by the different Telecom Carriers.

Select a CO Line directly without dialing digit "9" or "0".
Day/Night Service manually
System can manually switch Day/Night service through the Operator, so that during daytime all incoming calls can ring at the desired extension, and at nighttime, can switch to auto-attendance mode.
Flexible Extension Numbering
Extension numbers can be of 2, 3, 4 digit-number and leading digit can be "1", "2"or "8".

32-group Walking Account Code
Accounts are available to different extensions with different classes of service authority.
Manager/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 automatically first be transferred to the secretary.

Conference Call
3-party conference for single line phone and 8-party for the key phone.
NB: The 8 party include a maximum of 2 incoming parties and 6 intercom parties.
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.

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.
Multi Answer Mode
The system can have a manual Operator, Auto-attendance and can connect to external DISA recorder or voicemail.

Call Forward
Through station setting, a call to a busy extension or that is not answered, can be redirected to another extension through call forward directly, call forward busy or call forward when no answer.
Setting Operator
Three operators can be set. Thus when operator 1 is busy, the call will ring at operator 2, operator 3 etc.
Extension lock
Using a PIN CODE, a user can lock an extension so that other people can not make a long-distance call or an outside call.

Call Pick-up
A user can pick up his call at any another extension by dailing two digits.
Conversation Time Alarm.
In order to prevent from user talking too long on the phone, the system can be set to calling-out limitation or calling-out and calling-in limitation. When then conversation reaches the restricted time, the system will make an alarm and cut off the line automatically.

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.

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