Bogen HFSF1 Small-Footprint Ceiling Speaker, Stock# HFSF1 Inter-tel PLANTRONICS BLACKWIRE C520 TAA This

PLANTRONICS BLACKWIRE C520 TAA This is a Corded USB headset that uses a Smart Sensor technology that can easily and intuitively juggles PC calls and multi-media using audio alerts to manage connection

Auto port forwarding and SSL encryption

3G CH53 1535

DMS-100 (Custom and National ISDN) and NI-2 protocols

Bogen HFSF1 Small-Footprint Ceiling Speaker, Stock# HFSF1 Inter-tel PLANTRONICS BLACKWIRE C520 TAA ThisThe efficient Bogen HFSF1 Small Footprint Ceiling Speaker delivers superior sound in a very compact enclosure. The speaker measures 7 1 4" in diaeter and mounts easily in all types of ceilings including existing hard surfaced types and suspended types. For 70V and low impedance systems. Selectable power taps via front mounted control (under grille); 16, 8, 4, 2, 1 watts at 70V. Features: Small footprint, visually appealing Installs in a wide range of