usb voip telephone

Overview:
dm5251 Is A High Quality Usb Hand Phone With Classical Chord Ring Tones And Full-function Keypad. Its Fashionable And Delicate Design

This phone can be used for direct dialed calls and also has the capability to store nine unique speed dial numbers for fast push button.

SIP 2.0 Table IP Office Telephones Auto Provision

SIP 2.0 Table IP Office Telephones Auto Provision

Water Resisitance IP67 Yellow Industrial Telephones Cored , Number Keypad   <span style

2 FXS ports and up to 2 concurrent VoIP calls
Real time FAX over IP via T.38 and T.30 FAX with G.711
TR069 CPE management & monitorin

Full Description
Name
VoIP LAN Phone Set/ IP Telephone
Brand Name
Myicall ...

VoIP SIP ATA Analogue Telephone Adapter -TVG310
1. Features:Compatible to IEEE 802.3 10BASE-TX Ethernet and IEEE 802.3u 100BASE

VoIP heavy duty waterproof phone
Industrial waterproof telephone
Waterproof and dustproof telphone
Auto shut-off door telephone
Anti vandal phone

Metal Weatherproof Emergency Phone , Indoor Public SOS VOIP Telephone
 
 
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Full Description
Name
VoIP Telephone Set/ Internet Phone Set/IP Phone
Model No.
MG 070 ...

 
4 Channel VoIP ATA Telephone Adapter WA

VoIP Gateway Analog Telephone Adapter 4 FXS ports -TVG340
1. Features:Compatible to IEEE 802.3 10BASE-TX Ethernet and IEEE 802.3u 100BASE-TX fast Eth

1. Shell made of PC
2. Stainless steel flexible tube;
3. High strength steel rope

1.DTMF Dialing
2.Display caller ID
3.Recognize wrong SIMs
4.Auto IMEI Change&SIM Roaming
5.Every port holds 8 SIM cards for rotation

SUS 304 Weatherproof Emergency Phone , Analogue / VOIP Railway Telephone  <span style="

The industrial explosion-proof telephones are designed to provide safe, reliable communication for both indoor and outdoor hazardous areas, featuring

Packaging Details
20 or 10 pieces in each carton box.

2 Port VoIP ATA Adapter DTMF RFC 2833 , Analog Te

VoIP heavy duty broadcasting telephone
Weatherproof emergeny telephone
Corrosion resistant
Impact resistant
Armoured cord cablb...

2 Port VoIP ATA Adapter DTMF RFC 2833 , Analog Te

2 Port VoIP ATA Adapter DTMF RFC 2833 , Analog Te

Dual Tone Multi Frequency DTMF Waterproof Telephone VOIP Line Ac Powered
 
 
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