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Professional entry-level wireless headset is compatible with all leading desk phone systems. Frees users from their desks, letting them walk and talk up to 325 feet away, while simple, intuitive call-control buttons on headset make it easy to manage calls while away from one's desk. Headset offers crystal clear audio while SafeTone feature protects hearing by cutting off loud noises and securing safe average sound levels. Noise canceling microphone eliminates unwanted background noise. Talk up to eight hours on a charge without having to recharge battery during working hours.
Output Power Capacity
780 Watts / 1300 VA
Nominal Output Voltage
Output Frequency (sync to mains)
50/60 Hz +/- 3 Hz user adjustable +/- 0.1
Stepped approximation to a sinewave
(5) NEMA 5-15R (Battery Backup)
(5) NEMA 5-15R (Surge Protection)
Nominal Input Voltage
50/60 Hz +/- 5 Hz (auto sensing)
Communications & Management
Multi-function LCD status and control console
Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm
Surge Protection and Filtering
Surge energy rating
Full time multi-pole noise filtering : 5% IEEE surge let-through : zero clamping response time : meets UL 1449
Data Line Protection
Network line - 10/100/1000 Base-T Ethernet (RJ-45 connector),Coaxial cable for CATV/SATV/modem/Audio-Video (coax connector)
0 - 40 °C
Operating Relative Humidity
0 - 95%
-5 - 45 °C
Storage Relative Humidity
0 - 95%
Audible noise at 1 meter from surface of unit
FCC Part 15 Class B,FCC Part 68,NOM,TUV
3 years repair or replace
Equipment protection policy
Lifetime : $150000
RoHS,REACH: Contains No SVHCs
Return & Exchange:
Manufacturing Defect Exchange:
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