Polycom VVX 311 6-Line Desktop Phone Gigabit Ethernet with HD Voice, Ships with Universal Power Supply with NA Power Plug, Part# 2200-48350-001 telephone cable True Wide Dynamic Range (WDR)

True Wide Dynamic Range (WDR)

It has a centerline Bend Radius of 25

500" is an ultra cutter that can last 10 times longer than standard hole saws with precision-ground teeth cut smooth burr-free holes with ease

Insertion Loss : 6

User Manual

Polycom VVX 311 6-Line Desktop Phone Gigabit Ethernet with HD Voice, Ships with Universal Power Supply with NA Power Plug, Part# 2200-48350-001 telephone cable True Wide Dynamic Range (WDR)The smart Polycom VVX 311 6 Line Desktop Phone Gigabit Ethernet with HD Voice is an expandable business media phones that deliver crystal clear communications, enhanced collaboration, and personal productivity. Product Description Polycom VVX 311 VoIP phone Product Type VoIP phone Main Features Multiple VoIP protocol support, integrated Ethernet switch VoIP Protocols SIP, SDP Voice Codecs G. 722, G. 729ab, G. 711u, G. 711a, iLBC, G. 722. 1 Lines