2015 new cheap mini ip pbx gsm fixed wireless terminal for pbx

Main Function

Can be connected with 4 key phones

System programmed and monitored by key phone easily.

Built-in 6 duration Out-Going Message

Built-in Caller ID function for intercom and outside Line number and number can be transferred display again and again.. An incoming calls number can be displayed at 5 extensions at same time.

 Economical Code  auto-route

Select a CO Line directly without dialing digit  “9”.

Day/Night Service manually

Flexible Extension Numbering

255 groups Walking Account Code

Manger/Secretary Call-group

3-party Conference Call

Hot Dialing

Auto call back on busy

Multi-answer Mode

Call Forward

Setting Operator

Extension lock

Call Pick-up

Conversation Time Alarm

Interrupt and disconnect an outside call

IP PBX Function   

System TFTP upgrade

Data backup and restore

WEB remote interface management

Multiple voice codec format (A,U,iLBC,G729)

50 IP extension Account

4 Traditional voice concurrent channel

20 IP platform concurrent calls

IP voice calls bypass

IP extension account, IP trunking support SIP Type

Flexible networking

DID number across the equipment through the call

Resonance

IP call extension account level limite

Relay equipment sharing

Pass through the number

General IP phone support

Open standard interface protocols

Specification Parameter

Power Supply

Power supply voltage: 110VAC or 220 VAC,50/60 Hz 

Maximum power consumption: 30W 

Cross-talk attenuation: >70db 

Internal feeding voltage: +28VDC, 30mA 

Internal ringing voltage:75VAC/50Hz 

External line port voltage: <60VDC 

External line port ringing voltage: 35VAC/25Hz or >35VAC/50Hz 

performance parameter 

Power supply voltage: 220 VAC,50/60 Hz 
Maximum power consumption: 35W 
Cross-talk attenuation: >70db 
Internal feeding voltage: +28VDC, 30mA 
Internal ringing voltage:75VAC/50Hz 
External line port voltage: <60VDC 
External line port ringing voltage: 35VAC/25Hz or >35VAC/50Hz 

Environmental Limits
Operating temperatures: 0°C to 45°C (32°F to 113°F) 
Operating humidity: 10% to 95% without condensation