VoIP Telephone Adapters

A VoIP phone uses Voice over IP (Voice over Internet Protocol) technologies for placing and transmitting telephone calls over an IP network, such as the Internet, instead of the traditional public switched telephone network (PSTN). An adapter connects VoI
- Cisco ATA 1922-port analog telephone adapter with router for multiplatform, 2x RJ-11 FXS ports, 2x 10/100 Mbps RJ-45 Ethernet ports, 100×100×28mm, 132.1gATA192-3PW-K9Stock: 122 availible£ 83.26 £ 69.38
- Cisco ATA 1912-port analog telephone adapter with router for multiplatform, 2x RJ-11 FXS ports, 1x 10/100 Mbps RJ-45 Ethernet port, 100×100×28mm, 132.1gATA191-3PW-K9Stock: 555 availible£ 77.84 £ 64.87
- Stock: 107 availible£ 50.40 £ 42.00
- Grandstream Networks HT818 VoIP telephone adapter8x RJ-11 FXS, 2x 10/100/1000Mbps RJ-45, QoS, SRTP, TLS/SIPS/HTTPS, 180 x 120 x 36 mm, 356 gHT818Stock: Only 23 units left£ 152.77 £ 127.31
- Grandstream Networks HT814 VoIP telephone adapter4x RJ-11 FXS, 2x 10/100/1000Mbps RJ-45, QoS, SRTP, TLS/SIPS/HTTPS, 130 x 90 x 28.5 mm, 290 gHT814Stock: Only 6 units left£ 100.80 £ 84.00
- Grandstream Networks HT812 VoIP telephone adapter2-port analog telephone adapter w / Gigabit NAT RouterHT812Stock: Only 24 units left£ 58.27 £ 48.56
- Unify Mediatrix 41022 FXS, 120-240 Vac, 12Vdc, 2 x 10/100 Base T Ethernet RJ-45, 0.17kgL30220-D600-A214Stock: Only 2 units left£ 173.41 £ 144.51