VoIP

• SpectraLink 8441 - Wireless VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) - 3-way call capability - SIP - 6 lines
• Yealink T58W - VoIP phone with caller ID - 10-party call capability - SIP, SIP v2 - 16 lines - classic gray - with Yealink CAM50 camera
• Yealink SIP-T46S - VoIP phone - 3-way call capability - SIP, SIP v2 - 16 lines
• NEC BE113033 - 2 Circuit BRI ISDN2e Card (GCD-2BRIA)
• Avaya Media Gateway G430 - VoIP gateway - 100Mb LAN - 1.5U - rack-mountable
• Cisco ATA 191 - VoIP phone adapter - 100Mb LAN - wall mountable
• Cisco IP Phone 7811 - VoIP phone - SIP, SRTP - charcoal
• ISDN Primary Rate ISDN30e Card/E1 (GCD-PRTA)
• Grandstream GXP2130 - VoIP phone - 4-way call capability - SIP - 3 lines
• Poly VVX 150 - VoIP phone - 3-way call capability - SDP - 2 lines
• Yealink CP925 - Conference VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 4.2 - 5-way call capability - SIP, SIP v2, SRTP - black
• Poly VVX 250 - VoIP phone - 3-way call capability - SRTP, SIP, SDP, RTP - 4 lines - black
• Yealink CP935W - Conference VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 4.2 - 5-way call capability - SIP, SIP v2 - black
• Avaya one-X Deskphone Edition 9620 IP Telephone - VoIP phone - H.323, SIP - charcoal grey
• Yealink T32GN Professional IP Phone with PoE and Colour Screen. No PSU
• Cisco VG204XM Analog Voice Gateway - VoIP phone adapter - 100Mb LAN - refurbished
• Yealink W60P - Cordless VoIP phone - IP-DECT\GAP - 3-way call capability - SIP, SIP v2 - 8 lines
• Cisco 6871 Phone for MPP Color
• Cisco IP Conference Phone 7832 - Conference VoIP phone - 6-way call capability - SIP, SDP - smoke
• Poly CCX 700 OpenSIP - VoIP phone - with digital camera with caller ID/call waiting - SIP, RTCP, RTP - 24 lines - black
• Cisco IP Phone 6841 - VoIP phone - SIP, SRTP - 4 lines - charcoal
• Grandstream GAC2500 - Conference VoIP phone - with Bluetooth interface - IEEE 802.11b/g/n (Wi-Fi) - 7-way call capability - SIP - 6 lines
• Poly Trio 8300 NR - Conference VoIP phone - with Bluetooth interface with caller ID/call waiting - IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 5.0 - 3-way call capability - SIP, SRTP, SDP - 3 lines - black
• Poly VVX 450 - OBi Edition - VoIP phone - 3-way call capability - SRTP, SIP, SDP - 12 lines - black
• Poly CCX 600 - For Microsoft Teams - VoIP phone - SIP, SDP, RTCP, RTP, SRTP - 54 lines - government GSA - TAA Compliant
• Cisco IP Phone 8841 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines - charcoal - refurbished
• Avaya B179 - Conference VoIP phone - 5-way call capability - SIP v2, SRTP - liquorice black
• Yealink SIP-T46U - VoIP phone with caller ID - 3-way call capability - SIP, SIP v2 - 16 lines
• Poly VVX 350 - VoIP phone - 3-way call capability - SIP, SDP - 6-line operation - 24 lines - black
• Cisco IP Phone 8811 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines - charcoal - remanufactured
• Grandstream HandyTone 801 - VoIP phone adapter
• Grandstream GXP2170 - VoIP phone - with Bluetooth interface - 5-way call capability - SIP - 12 lines
• Avaya 1210 IP Deskphone - VoIP phone - charcoal
• 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
• Avaya IX IP Phone J159 - VoIP phone - SIP
• Avaya IP Phone 1140E - VoIP phone - SIP
• Poly CCX 700 OpenSIP - VoIP phone - SIP, RTCP, RTP, SDP
• Yealink MP54 E2 - VoIP phone - with Bluetooth interface - classic gray
• Yealink SIP-T31W - VoIP phone with caller ID - IEEE 802.11a/b/g/n/ac (Wi-Fi) - 5-way call capability - SIP, SIP v2, SRTP, RTCP - 2 lines - classic gray
• Cisco UC Phone 7811 REMANUFACTURED
• Yealink W90DM - Cordless phone base station / VoIP phone base station with caller ID - DECT\GAP\CAT-iq - 3-way call capability - SIP, SIP v2 - multi-line operation - 250 lines - white
• Cisco IP Phone 8811 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines - charcoal - TAA Compliant
• Cisco IP Phone 8861 - VoIP phone - IEEE 802.11a/b/g/n/ac (Wi-Fi) - SIP, RTP, SDP - 5 lines - charcoal
• Gigaset N870 IP PRO - Wireless VoIP phone base station - IP-DECT\GAP\pnCAP - SIP, SRTP, SDP - polar white SF9063
• Avaya 1220 IP Deskphone - VoIP phone - SIP - multiline - charcoal
• AudioCodes 450HD - VoIP phone - SIP, SDP - 8 lines - black
• Cisco IP Phone 7821 - VoIP phone - SIP, SRTP - 2 lines
• AudioCodes 445HD IP Phone - Skype for Business Edition - VoIP phone - SIP, SDP - 6 lines
• Grandstream GXP2140 Enterprise IP Phone - VoIP phone - 5-way call capability - SIP, RTCP, RTP, SRTP - multiline
• Mitel MiVoice 5312 IP Phone - VoIP phone - SIP, MiNet - refurbished
• Grandstream GXP1630 - VoIP phone - 4-way call capability - SIP - 3 lines
• Yealink SIP-T31G - VoIP phone - 5-way call capability - SIP, SIP v2, SRTP - 2 lines - classic gray
• Poly CCX 350 for Microsoft Teams - VoIP phone - black
• Cisco IP Phone 6851 - VoIP phone - SIP, SRTP - 4 lines - charcoal
• Mitel 6867 - VoIP phone - 3-way call capability - SIP, RTCP, RTP, SRTP - 9 lines
• Poly VVX 250 - OBi Edition - VoIP phone - 3-way call capability - SRTP, SIP, SDP, RTP - 4 lines - black
• Avaya 9641G IP Deskphone - VoIP phone - H.323, SIP - multiline
• Yealink CP965 - Conference VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 4.2 - 10-way call capability - SIP, SIP v2, SRTP - black
• Konftel IP DECT 10 - Wireless VoIP phone base station - DECT\GAP\CAT-iq - SIP - for Konftel 300Wx, 300Wx Analog, 300Wx IP, C50300Wx Hybrid
• Poly VVX 350 - OBi Edition - VoIP phone - 3-way call capability - SRTP, SIP, SDP - 6 lines - black
• Alcatel-Lucent Premium DeskPhones s Series 8068s - VoIP phone - with Bluetooth interface - SIP - moon grey
• Grandstream GXP2135 - VoIP phone - with Bluetooth interface - 4-way call capability - SIP - 8 lines
• Gigaset PRO Maxwell 4 - VoIP phone - 3-way call capability - SIP - 4 lines
• Yealink W78P - Cordless VoIP phone - with Bluetooth interface with caller ID - 1900 MHz - DECT - 3-way call capability - SIP, SIP v2, RTCP-XR, VQ-RTCPXR - 10 lines - black, classic gray
• Yealink W90B - Cordless phone base station / VoIP phone base station with caller ID - DECT\GAP - 3-way call capability - SIP, SIP v2 - multi-line operation - 250 lines - white
• Cisco Unified SIP Phone 3905 - VoIP phone - SIP, RTCP - charcoal
• Yealink SIP-T42U - VoIP phone with caller ID - 5-way call capability - SIP, SIP v2, SRTP - 12 lines - classic gray
• Yealink SIP-T58W PRO - VoIP phone - with Bluetooth interface with caller ID - 10-party call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - classic gray
• Poly Trio C60 NR - For Microsoft Teams - conference VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 4.2 - 5-way call capability - SIP, SRTP, SDP - 3 lines - black
• Yealink W77P IP phone 1.8", 128 x 160 TFT, IP54, talk time 40 h, standby time 575 h, 1880–1900 MHz (Europe), 1920–1930 MHz (US), black
• Yealink SIP-T58W PRO - VoIP phone - with Bluetooth interface with caller ID - 10-party call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - classic gray
• Cisco VG202XM Analog Voice Gateway - VoIP phone adapter - 100Mb LAN
• Cisco IP Conference Phone 8832 - Conference VoIP phone - SIP - white
• Cisco IP Phone 8841 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines - white
• Avaya 1603SW-I IP Deskphone - VoIP phone - H.323, SIP - 3 lines
• AudioCodes Mediant 1000B - VoIP gateway - 1GbE - 1U
• Yealink CP930W - Conference VoIP phone - with Bluetooth interface - IP-DECT - 5-way call capability - SIP, SIP v2, SRTP - Space Silver
• Mitel MiVoice 5320e - VoIP phone - SIP, MiNet
• Avaya one-X Deskphone Value Edition 1616-I - VoIP phone - H.323
• Cisco IP Phone 7841 - With Multiplatform Phone Firmware - VoIP phone - SIP - 4 lines - TAA Compliant
• Mitel MiVoice 6940 IP Phone - VoIP phone - with Bluetooth interface - MiNet
• Avaya 1692 IP Conference Phone - Conference VoIP phone - dark grey - refurbished
• Yealink W70B - Cordless phone base station / VoIP phone base station with caller ID - IP-DECT - 3-way call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - classic gray
• Cisco IP Phone 7821 - VoIP phone - SIP, SRTP - 2 lines
• Avaya one-X Deskphone Edition 9620 IP Telephone - VoIP phone - H.323, SIP - charcoal grey
• Cisco Unified IP Phone 6901 Standard - VoIP phone - SCCP - charcoal
• Yealink SIP-T43U - VoIP phone with caller ID - 3-way call capability - SIP, SIP v2 - 12 lines - classic gray
• Cisco IP Phone 7841 - VoIP phone - SIP, SRTP - 4 lines - refurbished
• Grandstream GXP1620 - VoIP phone - 3-way call capability - SIP - 2 lines
• Cisco IP Conference Phone 8832 - Conference VoIP phone - SIP - charcoal
• Yealink SIP-T34W - VoIP phone with caller ID - 5-way call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - 4 lines - classic gray
• Yealink CP925 - Conference VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 4.2 - 5-way call capability - SIP, SIP v2, SRTP - black
• Mitel 6869 SIP Phone - VoIP phone - 3-way call capability - SIP, RTCP, RTP, SRTP - 24 lines
• NEC 4-Port Analogue Extension Card (GCD-4LCF)
• Yealink SIP-T31G - VoIP phone with caller ID - 5-way call capability - SIP, SIP v2, SRTP - 2 lines - classic gray
• Poly Trio 8800 - Conference VoIP phone - with Bluetooth interface - 5-way call capability - SIP - 3 lines - black
• Nortel IP2033 Spare Mics - Refurb
• Gigaset PRO Maxwell Basic - VoIP phone - 3-way call capability - SIP - 4 lines
• NEC UNIVERGE - VoIP phone
• NEC 16-Port Digital Extension Card (GCD-16DLCA)
• Cisco IP Phone 8861 - VoIP phone - IEEE 802.11a/b/g/n/ac (Wi-Fi) - SIP, RTCP, RTP, SRTP, SDP - white
• Yealink SIP-T53 - VoIP phone - with Bluetooth interface with caller ID - 3-way call capability - SIP, SIP v2, SRTP - classic gray
• Avaya 9621G IP Deskphone - VoIP phone - H.323, SIP - multiline
• Yealink SIP-T53W - VoIP phone - with Bluetooth interface with caller ID - 3-way call capability - SIP, SIP v2, SRTP - 12-line operation - classic gray
• Gigaset N670 IP Pro - Wireless VoIP phone base station - IP-DECT\GAP\pnCAP - 3-way call capability - SIP, RTP, SRTP, SDP, SIPS - polar white SF9063
• Panasonic - VoIP phone
• Grandstream GXP1628 - VoIP phone - 3-way call capability - SIP - 2 lines
• Cisco IP Conference Phone 7832 - Conference VoIP phone - 6-way call capability - SIP, SDP - white
• AudioCodes MediaPack Series MP-502 - VoIP gateway - 2 ports - 1GbE desktop / wall mountable
• Mitel 5634 - Wireless VoIP phone - DECT / IEEE 802.11a/b/g/n (Wi-Fi) - SIP
• Cisco IP Phone 8851 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines - charcoal - refurbished
• Avaya one-X Deskphone Edition 9650C IP Telephone - VoIP phone - H.323, SIP - refurbished
• Yealink MP52 - VoIP phone - SIP - classic gray
• Cisco IP Phone 7821 - VoIP phone - SIP, SRTP - 2 lines - white
• Avaya 1140E IP Deskphone - VoIP phone - SIP - multiline - graphite - refurbished
• Poly VVX 150 - OBi Edition - VoIP phone - 3-way call capability - SDP - 2 lines
• Grandstream GXP1610 - VoIP phone - 3-way call capability - SIP - 2 lines
• Cisco IP Phone 7861 - VoIP phone - SIP, SRTP - 16 lines - charcoal - remanufactured
• AudioCodes MediaPack Series MP-508 - VoIP gateway - 8 ports - 1GbE desktop / wall mountable
• NEC Sv9100 Voip Gateway Card The UNIVERGE SV9100 is a unique communication solution for up to 896 extensions.
• HP Poly Edge E100 - VoIP phone with caller ID/call waiting - 3-way call capability - SIP, SDP - midnight blue, white
• Poly Edge E100 - VoIP phone with caller ID/call waiting - 3-way call capability - SIP, SDP - midnight blue, white
• HP Poly Rove 20 - Cordless VoIP phone with caller ID/call waiting - DECT - 3-way call capability - SIP, SIP v2, SIP over TLS, SIP over UDP, SIP over TCP, SDP, RTCP, RTP - black
• Poly Trio 8800 - Conference VoIP phone - with Bluetooth interface - 5-way call capability - SIP, SRTP, SDP - 3 lines - black - GSA Trade Compliant - TAA Compliant
• 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
• Poly Trio C60 - Conference VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 4.2 - 5-way call capability - SIP, SRTP, SDP - 3 lines - black - GSA Trade Compliant - TAA Compliant
• AudioCodes C455HD - VoIP phone - with Bluetooth interface with caller ID - RTCP, RTP, SRTP - 8 lines
• Nortel IP Phone 1210 - VoIP phone
• Cisco IP Phone 7821 - VoIP phone - SIP, SRTP - 2 lines - white - remanufactured
• Yealink W73P - Cordless VoIP phone with caller ID - DECT - 3-way call capability - SIP, SIP v2, RTCP-XR, VQ-RTCPXR - classic gray, space grey
• Poly VVX 311 - VoIP phone - 3-way call capability - SIP, SDP - 6 lines
• Cisco IP Phone 8861 - With Multiplatform Phone Firmware - VoIP phone - IEEE 802.11a/b/g/n/ac (Wi-Fi) - SIP, RTCP, RTP, SRTP, SDP - charcoal
• Cisco Unified IP Conference Phone 8831 Daisy Chain Kit - Conference VoIP phone - SIP, SRTP
• N-8000AF Audio Interface Unit
• Cisco IP Phone 7861 - VoIP phone - SIP, SRTP - 16 lines - charcoal - remanufactured
• Mitel MiVoice 5312 IP Phone - VoIP phone
• Mitel RFP 12 IP - Wireless VoIP phone base station - DECT - SIP, SIP v2
• Cisco IP Conference Phone 8832 - Conference VoIP phone - SIP - charcoal
• Yealink CP965 - Conference VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 4.2 - 10-way call capability - SIP, SIP v2, SRTP - black
• Cisco IP Phone 8851 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines - charcoal
• Cisco 6861 Phone with UK power adapter for MPP Systems
• Yealink T58W - VoIP phone with caller ID - 10-party call capability - SIP, SIP v2 - 16 lines - classic gray
• Yealink SIP-T33G - VoIP phone - 5-way call capability - SIP, SIP v2, SRTP - 4 lines - classic gray
• Avaya 9608 IP Deskphone - VoIP phone - H.323, SIP - 8 lines
• Yealink SIP-T48S - VoIP phone - 3-way call capability - SIP, SIP v2 - 16 lines
• Yealink SIP-T31P - VoIP phone - 5-way call capability - SIP, SIP v2, SRTP - 2 lines - classic gray
• Direct Select Unit 1 Year Warranty
• Poly VVX D230 - Cordless VoIP phone with caller ID/call waiting - DECT - 3-way call capability - SIP, SDP - 8-line operation - 8 lines - black
• Yealink W80DM - Cordless phone base station / VoIP phone base station with caller ID - DECT\GAP - 3-way call capability - SIP, SIP v2 - 2-line operation - 100 lines - pearl white
• Yealink SIP-T31P - VoIP phone with caller ID - 5-way call capability - SIP, SIP v2, SRTP - 2 lines - classic gray
• SpectraLink 8440 - Wireless VoIP phone - IEEE 802.11a/b/g/n (Wi-Fi) - 3-way call capability - SIP, RTCP, SRTP - multiline - black
• Cisco IP Phone 6821 - VoIP phone with caller ID/call waiting - SIP, SRTP - 2 lines
• Yealink SIP-T57W - 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
• Poly Edge E300 - VoIP phone with caller ID/call waiting - 3-way call capability - SIP, SDP
• Poly Trio C60 - Conference VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n/ac (Wi-Fi) / Bluetooth 5.0 - 5-way call capability - SIP, SRTP, SDP - 3 lines
• Avaya 9611G IP Deskphone - VoIP phone - H.323, SIP - 8 lines - grey - TAA Compliant
• ATL Berkshire Restricted Dial Phone Red
• Yealink SIP-T48U - VoIP phone - 3-way call capability - SIP, SIP v2, SRTP - 16 lines - classic gray
• Yealink SIP-T48U - VoIP phone with caller ID - 10-way call capability - SIP, SIP v2, SRTP, RTCP-XR, VQ-RTCPXR - classic gray
• NEC SV9100 60 Key DSS Console - Console provides an additional 60 programmable keys
• Cisco Unified IP Phone 6901 Slimline - VoIP phone - SCCP - charcoal
• Poly VVX 410 - VoIP phone - 3-way call capability - SIP, RTCP, RTP, SRTP, SDP - 12 lines
• Avaya one-X Deskphone Edition 9650 IP Telephone - VoIP phone - H.323 - refurbished
• Grandstream WP820 - VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) - 3-way call capability - SIP - 2 lines
• AudioCodes 405HD IP Phone - VoIP phone - 3-way call capability
• Nortel IP Phone 2002 - VoIP phone - multiline - charcoal with silver-metallic bezel
• Yealink SIP-T42U - VoIP phone with caller ID - 5-way call capability - SIP, SIP v2, SRTP - 12 lines - classic gray
• Poly Rove B2 - Cordless phone base station / VoIP phone base station with caller ID/call waiting - DECT - 3-way call capability - SIP, SIP v2, SIP over TLS, SIP over UDP, SIP over TCP, SDP, RTCP, RTP - black
• Grandstream GXP2160 Enterprise IP Phone - VoIP phone - 5-way call capability - SIP, RTCP, RTP, SRTP - multiline
• NEC SV9100 8 Port Digital Station Card, Provide an additional 8 Digital Station Ports to an existing NEC SV9100 Phone system
• Avaya one-X Deskphone Value Edition 1608-I - VoIP phone - H.323 - black (pack of 4)
• Konftel 300IPx - Conference VoIP phone - SIP v2 - liquorice black - for Konftel C50300IPx Hybrid
• Mitel 6940w IP Phone - VoIP phone - SIP, MiNet
• Poly Edge B30 - VoIP phone - 5-way call capability - SIP - 16 lines - black
• AudioCodes Mediant 800B - VoIP gateway - 1GbE - 1U
• NEC BE113170 - Combination Trunk & Extension Card (GCD-LTA)
• Mitel 6920w IP Phone - VoIP phone - SIP, MiNet - 18 lines
• Poly ATA 402 - VoIP phone adapter - with Open SIP - 100Mb LAN
• Yealink MP50 - USB VoIP phone
• HP Poly Edge B20 - VoIP phone with caller ID/call waiting - 5-way call capability - SIP, SDP - 8 lines - black
• NEC Sv9100 8 Port Analogue Extension Card (GCD-8LCF)
• Yealink MP56 E2 - VoIP phone - with Bluetooth interface with caller ID - SIP - classic gray
• Mitel 112 - Cordless VoIP phone with caller ID - DECT - SIP - 2-line operation
• Avaya one-X Deskphone Edition 9630G IP Telephone - VoIP phone - H.323, SIP - charcoal grey
• Cisco IP Conference Phone 7832 - Conference VoIP phone - 6-way call capability - SIP, SDP - smoke
• Cisco IP Phone 8851 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines - charcoal
• AudioCodes C470HD - VoIP phone - with Bluetooth interface with caller ID - RTCP, RTP, SRTP
• Cisco IP Phone 8841 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines
• Teams C455HD IP-Phone PoE GbE with integrated BT, Dual Band Wi-Fi and an external power supply black
• Yealink SIP-T46U - VoIP phone with caller ID - 3-way call capability - SIP, SIP v2 - 16 lines - classic gray
• Cisco Unified IP Phone 6901 Slimline - VoIP phone - SCCP - arctic white
• Poly ATA 400 - VoIP phone adapter - with Open SIP - 10Mb LAN
• Avaya - Wireless VoIP phone base station
• AudioCodes 450HD - VoIP phone - SIP, SDP - 8 lines - black
• 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
• Avaya IP Phone J189 - VoIP phone - SIP - multiline
• Poly CCX 505 - For Microsoft Teams - VoIP phone - SIP, RTCP, RTP, SRTP, SDP
• Poly Edge E400 - VoIP phone with caller ID/call waiting - 3-way call capability - SIP, SDP - black
• NEC Sv9100 Expansion Chassis Exp Board
• Avaya IX B199 - Conference VoIP phone - SIP v2, RTP, SRTP - black
• IP Network Intercom Exchange 1 Year Warranty
• Cisco IP Phone 7841 - VoIP phone - SIP, SRTP - 4 lines - white - TAA Compliant
• Poly CCX 600 - For Microsoft Teams - VoIP phone - SIP, SDP, RTCP, RTP, SRTP - 54 lines - government GSA - TAA Compliant
• Grandstream GXP1625 - VoIP phone - 3-way call capability - SIP - 2 lines
• Mitel IP Phone 485G - VoIP phone - 6-way call capability - SIP - 8 lines
• Mitel MiVoice 5304 IP Phone - VoIP phone - SIP, MiNet, RTP - 2 lines
• Mitel MiVoice 5330e IP Phone - VoIP phone - SIP, MiNet
• Poly VVX 450 - VoIP phone - 3-way call capability - SIP, SRTP, SDP - 12 lines - black
• Avaya one-X Deskphone Value Edition 1603-I - VoIP phone - H.323
• Poly Trio 8300 - Conference VoIP phone - with Bluetooth interface with caller ID/call waiting - IEEE 802.11a/b/g/n (Wi-Fi) / Bluetooth 5.0 - 3-way call capability - SIP, SRTP, SDP - 3 lines - black
• NEC 8 Port Analogue Extension Daughter Card (GPZ-8LCF)
• SpectraLink 8441 - Wireless VoIP phone - with Bluetooth interface - IEEE 802.11a/b/g/n (Wi-Fi) - 3-way call capability - SIP - 6 lines
• Cisco IP Conference Phone 8832 - Conference VoIP phone - SIP - charcoal
• Avaya J129 IP Phone - VoIP phone - SIP
• Cisco IP Phone 8811 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines - white
• Cisco Unified IP Phone 6901 Standard - VoIP phone - SCCP - arctic white
• HP Poly CCX 505 - VoIP phone - SIP, SDP, RTCP, RTP, SRTP
• Poly VVX 150 - OBi Edition - VoIP phone - 3-way call capability - SDP - 2 lines
• Yealink MP45 - USB VoIP phone
• AudioCodes C450HD IP Phone - Skype for Business Edition - VoIP phone - SIP, SDP - 8 lines - black
• Avaya one-X Deskphone Value Edition 1608-I - VoIP phone - H.323 - black
• AudioCodes Mediant 1000B - VoIP gateway - 1GbE - 1U - rack-mountable
• NEC 2-Circuit BRI ISDN2e Daughter Card (GPZ-2BRIA)
• AudioCodes MediaPack Series MP-118 - VoIP gateway - 8 ports - 100Mb LAN
• HP Poly Trio C60 - Conference VoIP phone - 5-way call capability - SIP, SRTP, SDP - 3 lines - black - GSA Trade Compliant - TAA Compliant
• Mitel 6865 - VoIP phone - 3-way call capability - SIP, RTCP, RTP, SRTP - 9 lines
• AudioCodes C455HD - VoIP phone - with Bluetooth interface with caller ID - RTCP, RTP, SRTP - 8 lines
• Avaya 4690 IP Conference Telephone - Conference VoIP phone - single-line
• Cisco IP Phone 7811 - VoIP phone - SIP, SRTP
• Cisco IP Phone 8861 - VoIP phone
• Avaya J179 - VoIP phone - SIP
• Avaya 9608G IP Deskphone - VoIP phone - H.323, SIP - 8 lines (pack of 4)
• AudioCodes 445HD - VoIP phone with caller ID/call waiting - 3-way call capability - SIP, SDP, SIP over TLS
• Poly Edge E320 - VoIP phone - with Bluetooth interface - 3-way call capability - SIP - black
• AudioCodes MediaPack Series MP-504 - VoIP gateway - 4 ports - 1GbE desktop / wall mountable
• AudioCodes C450HD - VoIP phone - with Bluetooth interface with caller ID/call waiting - 3-way call capability - SIP, SDP, SIP over TCP, SIP over UDP, SIP over TLS, RTP, SRTP, RTCP-XR - 8 lines
• Mitel MiVoice 5324 IP Phone - VoIP phone - SIP, MiNet - multiline
• Avaya J169 - VoIP phone - SIP
• Cisco IP Phone 8851 - VoIP phone - SIP, RTCP, RTP, SRTP, SDP - 5 lines - white
• Poly Rove 20 - Cordless VoIP phone with caller ID/call waiting - DECT - 3-way call capability - SIP, SIP v2, SIP over TLS, SIP over UDP, SIP over TCP, SDP, RTCP, RTP - black
• Cisco IP Phone 7861 - VoIP phone - SIP, SRTP - 16 lines - white
• 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 CP960 - Conference VoIP phone - with Bluetooth interface - 5-way call capability - SIP, SIP v2
• Yealink W76P - Cordless phone / VoIP phone with caller ID - 1900 MHz - DECT - 3-way call capability - SIP, SIP v2, RTCP-XR, VQ-RTCPXR - 10 lines - classic gray, alabaster silver
• Avaya 9641GS IP Deskphone - VoIP phone - H.323, SIP - multiline
• AudioCodes Mediant 800B - VoIP gateway - GigE - 1U
• Yealink W80B - Cordless phone base station / VoIP phone base station with caller ID - IP-DECT\GAP - 3-way call capability - SIP, SIP v2 - 2 lines - pearl white
• Mitel 5340e IP Phone - VoIP phone - SIP, MiNet
• AudioCodes C450HD IP Phone - Skype for Business Edition - VoIP phone with caller ID - 3-way call capability - SIP, RTP, SRTP, SDP, SIP over TLS, RTCP-XR, SIP over TCP, SIP over UDP - 8 lines
• Multi Interface Unit Sixteen Line Inputs Sixteen Line Outputs 1 Year Warranty
• Yealink W53P - Cordless VoIP phone - DECT - 3-way call capability - SIP, SIP v2, SRTP - 8 lines
• Poly Trio 8300 - Conference VoIP phone - with Bluetooth interface - 3-way call capability - SIP, SRTP, SDP - 3 lines - black - government GSA - TAA Compliant
• Avaya 9608G IP Deskphone - VoIP phone - H.323, SIP - 8 lines - grey
• Yealink ax83H - wireless VoIP phone - with Bluetooth interface with caller ID/call waiting - 5-way call capability
• AudioCodes C470HD - VoIP phone - with Bluetooth interface with caller ID - RTCP, RTP, SRTP