Aarvy LLC United States
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- Cisco Systems
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- Billing system of own development
- IP Phone
The Blackwire C620-M by Plantronics is a USB binaural headset that was optimized to work in conjunction with Microsoft Lync. With its inline volume controls and support for wideband audio, the C620-m is designed for comfortable pleasantly fitting all day use.
SHENZHEN HYBERTONE TECHNOLOGY CO.,LTD
Providing:
Telephone Terminals
Broadband Gateways
Relay Proxy
Routers
GSM VoIP Gateways
GSM VoIP
Radio over IP
RoIP
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