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).
Aastra 6739i SIP VoIP phone is a high-performance desktop phone with a touch screen and provides high-quality corporate communications with advanced features such as Bluetooth and Gigabit Ethernet.
SiP Micro Systems Inc
Our vision is to make VoIP solutions easily accessible to everyone through variety of simple to use, high quality, low cost global communication solutions.Quality, Simplicity and Savings are the guiding principles of our business. We at SiP Micro provide
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