Telematrix 3100MWB, 100 Series – Analog Corded Phones, 1 Line, Ash, Part# 31039 Polycom Wallmount Kit has an external controls for

has an external controls for zoom - focus and an S/N Ratio more than 52dB (weight on)

71V 1100mAh Lithium-Ion

switchable between MIC and Line

Smart Search - Specify a region on the camera view and search for changes in that area*

Telematrix 3100MWB, 100 Series – Analog Corded Phones, 1 Line, Ash, Part# 31039 Polycom Wallmount Kit has an external controls forThe cost effective Telematrix 31039 3100MWB is a part of 3100 Series Analog Corded Phones with 1 Line, Basic, MW in color Ash. Features: Optional professional quality speakerphone OneTouch voice mail retrieval button technology on most models 10, 5 or 0 programmable guest service keys Compatible with all major PABX systems 3 way conference calling (2 line models only) Convenient data port 3 step speaker and handset volume control High Low ringer