Poly CCX 505 Business Media Phone with Open SIP with Power Supply US, Part# 84C16AA#ABA adtran R1700473F1 the inserter features an output

the inserter features an output that is 4 pair: Mode A (1

1/2" - 1-1/4" PVC

The quality Plantronics BLACKWIRE C510-M TAA This is a USB Headset for PC (Optimized  for Microsoft Lync) which is also a corded USB headsets with Smart Sensor technology that can intuitively juggles PC calls and multi-media using audio alerts to manage connection

speed dome cameras and PTZ receivers and offers a long distance control of up to 4000 feet

Supports SNMP

Poly CCX 505 Business Media Phone with Open SIP with Power Supply US, Part# 84C16AA#ABA adtran R1700473F1 the inserter features an outputThe high performance Poly 84C16AA#ABA CCX 505 Business Media Phone with Open SIP with Power Supply US has Poly HD Voice, Poly Acoustic Fence, and Poly Acoustic Clarity technologies help to ensure your calls are crystal clear. This IP desk phone can connect to your network through its dual Gigabit Ethernet ports to transfer data and power over a single cable. Or use the included power adapter. Other features include Electronic Hook Switch (EHS) support