IP Phone, VoIP - MGCP, H.323, SIP, SCCP, Interface:2 x RJ 45 - 10/100 Base-TX (Ethernet), Codecs - G.711, G.729A, VAD (Voice Activity Detection), Protocols - TFTP, DHCP The Cisco IP phone family includes phones with large pixel-based displays to bring productivity enhancing applications to the phone, as well as customization options that can be modified as needs change, and provide inline power support over Ethernet. The Cisco IP Phone 7940G is multi-protocol enabled supporting Session Initiated Protocol (SIP), Media Gateway Control Protocol (MGCP), as well as Cisco s CallManager Skinny Client Control Protocol (SCCP). more...

IP Phone, VoIP - SIP, Interface:2 x RJ 45 - 10/100 Base-TX (Ethernet), Codecs - G.722, G.729AB, G.711u, G.711a, QoS - ToS, RTCP Monitoring, IEEE 802.1p/Q, Protocols - FTP, TFTP, RTCP, HTTP, DHCP, SNTP Designed to meet the needs of both executive users as well as phone attendants, the top-of-the-line SoundPoint IP 650 may be equipped with up to 3 SoundPoint IP expansion modules (#22041) to add up to 12 lines for supporting up to 24 simultaneous calls. This multifaceted IP phone also features a full-duplex speakerphone, USB port, integrated PoE support, and much more! more...

IP Phone, VoIP - SIP, SCCP, Interface:2 x RJ 45 - 10/100 Base-TX (Ethernet), Codecs - G.729A, G.722, G.168 (Echo Cancellation), G.729AB, G.711u, G.711a, Protocols - TFTP, DHCP Genuine CISCO - CP-7965G=, Cisco Unified IP Phone 7965G VoIP Phone Sccp Sip Silver Dark Gra as a replacement part or an upgrade to your hardware & save off MSRP Pricing. If you have any questions, please call 281-306-0210 and a knowledgeable representative can assist you. more...