Poly CCX 500 Business Media Phone (2200-49720-001) Cordless Phones The ESI E1 612 is

The ESI E1 612 is a first generation port expansion card for IVX 128 phone systems

The Cisco/Linksys SPA-2002 is an Analog Telephony Adapter that allows you to connect an analog device to your VoIP system

and each expansion BCM50 can support a single media bay module

stored program

the 8810 is easy to use

Poly CCX 500 Business Media Phone (2200-49720-001) Cordless Phones The ESI E1 612 isPoly CCX 500 Gigabit Phone Description: The Poly CCX 500 Business Media desk phone is an executive level phone that features a large 5 inch touchscreen display. This SIP phone has dual Gigabit Ethernet ports. The standard features you would expect are PoE, USB ports, RJ9 headset port, speakerphone and more. Poly 2200 49720 001 Features: Touchscreen Display 5" 720 x 1280 Pixels Bluetooth Compatibility Dual USB Ports (Type A & Type C) RJ9 Headset Port