NEC-1100020 BE110253 8-Port Digital Station Card - NEW Polycom Trio 880 Hands-free Operation up to 350'

Hands-free Operation up to 350' (106 m)

has a relay for door opener

Yealink VCS Phone has several built-in microphone arrays and supports 360-degree voice pickup which can be extended up to 5 metres with 20KHz CD level broadband audio quality

Windows XP/Vista/Windows 7/8/10/11

Supports H

NEC-1100020 BE110253 8-Port Digital Station Card - NEW Polycom Trio 880 Hands-free Operation up to 350'This digital station card allows for you to expand your main KSU to handle an extra eight SL1100 business telephones. Card Features Provides interface for (8) digital stations Maximum (2) per Main KSU and (2) per Expansion KSU Allows addition of (1) 4Pt CO Trunk Daughter Board (4COIDB) Equipped with (2) 8 conductor interface jacks Installs in expansion slot in Main KSU or Expansion KSU Part# 1100020 alt# BE110253