Digital PBX Info
Capacity: Lines- 4~ 8 Exts.-16~32
Weight:3.5 Kgs
Size:360 X 275 X 90 mm

Digital PBX Function

1. Full Digital Exchange
 Full digital exchange technology is adopted . Can not block for conversation and dialing.

Also can not block for conversation in most of digital Group Phone System of present market,

frequency encoders of concentration limited are used . Thus, dialing will caused to block

and affect extension calling when system are connected with many extensions. 
2. Busy Tone Detection for Incoming Calls
System can detect busy tone of CO lines being occupied by an incoming call, and it can

release the CO lines after the busy tone detected.
3. Built in 6 sections 80s outgoing-message.
The first section is Hello! Thanks for calling XX company, please dial extension number

directly, or dial 0for operator assistance.,the second is the number is busy now ,

please dial another extension., the third duration is Nobody answer, please other

extension number ., the firth is the number you dialed doesnt exist, please check and

dial again., the fifth is the number is transferring now, please wait for one moment,

the sixth is Hello, it is off duty now. Please dial extension number or dial again when

on duty.
4. Class of Services
In order to save call charge, you can set class of service for extensions, account codes and

CO-to-CO passwords, for Long-distance Call, Local Call, Intercom and Unrestricted Call.
5. Built-in Caller ID for Extension Line and Outside Line
FSK and DTMF is available for Co. Line, but only DTMF for Extension Line. Information of 50

group incoming call numbers can be stored and inquired .
6. Call Pick-up
You can pick up an any ringing extension number at another extension by inputting a certain

code. 
7. Dialing-out without pressing any code
8. Call queue waiting
Can assign calls to difference extension averagely to be picked up. Thus, can save time of

waiting. It is very useful for hotline and sales department or other service company.