E1/T1
A European format for digital transmission. E1 supports signals at 2 Mbps (32 channels at 64Kbps, with 2 channels reserved for signaling and controlling), versus the T1, which carries signals at 1.544 Mbps (24 channels at 64Kbps).
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.
VoIP Shop
VoIP Shop was established in 2000. VoIP Shop is a leading provider of high quality VoIP services to customers around the world. We are dedicated to creating and maintaining win-win relationship with our partners and clients. VoIP Shop works with more than
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