Voice over IP  (300 offers of 2,630,940 product items)

Yealink SIP-T46U - VoIP phone with caller ID - 10-way call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - classic gray

Yealink SIP-T48U - VoIP phone with caller ID - 10-way call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - classic gray

Yealink SIP-T53W - VoIP phone - with Bluetooth interface with caller ID - 3-way call capability - SIP, SIP v2, SRTP - 12-line operation - classic gray

Yealink SIP-T54W - VoIP phone - with Bluetooth interface with caller ID - IEEE 802.11a/b/g/n/ac (Wi-Fi) - 3-way call capability - SIP, SIP v2, SRTP - classic gray

Yealink SIP-T58A - Skype for Business Edition - VoIP phone - with Bluetooth interface - IEEE 802.11b/g/n (Wi-Fi) - 5-way call capability - SIP, SIP v2, SRTP - 16 lines

Yealink SIP-T58W - VoIP phone - with Bluetooth interface with caller ID - 10-party call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - classic gray - with Yealink CAM50 camera

Yealink SIP-T58W Pro with camera - VoIP phone - with Bluetooth interface with caller ID - 10-party call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - classic gray - with Yealink CAM50 camera

Yealink SIP-T58W Pro with camera - VoIP phone - with Bluetooth interface with caller ID - 10-party call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - classic gray - with Yealink CAM50 camera

Powering your high efficiency business Yealink UH36 is a USB wired headset especially designed for Unified Communication, office, and call center professionals, featuring high-quality audio, except...

Yealink VP59 - IP video phone - with digital camera, Bluetooth interface with caller ID - IEEE 802.11a/b/g/n/ac (Wi-Fi) / Bluetooth 4.2 - 3-way call capability - SIP, SIP v2, SRTP - classic gray

Yealink W73P - Cordless VoIP phone with caller ID - DECT - 3-way call capability - SIP, SIP v2, VQ-RTCPXR, RTCP-XR - space grey, classic gray

Yealink W76P - Cordless phone / VoIP phone with caller ID - 1900 MHz - DECT - 3-way call capability - SIP, SIP v2, VQ-RTCPXR, RTCP-XR - 10 lines - alabaster silver, classic gray

Yealink W79P - Cordless VoIP phone - with Bluetooth interface with caller ID - IP-DECT - 3-way call capability - SIP, SIP v2, RTCP-XR, VQ-RTCPXR - black, classic gray

Deliver Microsoft Teams Experience From the Desktop to the Conference Room The Yealink CP960 Teams edition is an enterprise-grade conference phone, bringing the Teams experience and functionality f...

Intuitive, Aesthetic Design and Quality Communication PLANET’s VIP-1140PT is a 4-line SIP VoIP phone set featuring color display, user-friendly, aesthetic user interface design and HD voices. It is...