Yealink SIP-T57W – Pinnacle level SIP VoIP telephone
This phone can handle up to 16 SIP accounts and up to 4 concurrent calls – along with DECT cordless handsets. The T57W gives you superb audio quality and crystal-clear voice communications. Dual-port Gigabit Ethernet support gives you the speed you need for those screaming quick latency-free clear SIP calls.
Cisco 8821 Wireless Phone & Battery CP-8821-K9 – New Cases
Cisco CP-8821-K9 with Cisco BatteryAll phones have new cases and are fully tested and individually boxed
Cisco DP-9851-K9 IP Desk Phone 6-Line Gigabit PoE VoIP Business PhoneOS Webex
Cisco DP-9851-K9 9851 IP Desk Phone 6-Line Gigabit PoE VoIP PhoneOS SIP CUCM Webex Carbon Black – New. Verify compatibility with your CUCM version before purchasing. Cisco 9851 DP-9851-K9 – Key Features & Benefits.