Sell VOIP Telephone Switch

VOIP Telephone Switch You May Also Be Interested In: isdn pri office management telephone switch voip telephone voip telephone switch

Media transfer between PSTN and IP network.
Multi router inter-office management, Intelligent router distribute and telephone traffic sharing
CDR output support TCP or UDP
Grouping switching management
Pre-recording voice attendance
Busy call transfer
Pre-set call transfer
Do not disturb function
Limit extension call out with account and password
Caller ID display
Add or cut prefix of dial number
Voice recording (Optional)
Meeting function (Optional)
Provide CTILink API interface for user program control

Provide 192 port FXS or FXO, can be hardware configured with plug-in module base on customer requirement
64 VoIP channel or 128 VoIP channel
1 to 4 E1 Ports
Signaling Support: SS7, ISDN-PRI, Q. SIG, V5.2. SIP Protocol
Codec G.711-pcma, G.711-pcmu, G.723, G.729, G.726-16, G.726-24, G.726-24, G.726-32, G.726-40
Fax support T.38 and pass through
DSP, can handle 256 DTMF/Voice play and recording
48V power supply interface or 220V power supply
Brand Name
Supply Capacity
500 pieces/mouth
Condition of Goods
Lead Time from Order to Shipment
4 to 7working days
Model Number
Minimum Order Quantity
1 piece
Terms of Payment
L/C,T/T,Wstem Union