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 6753i is a classic SIP terminal, ensuring convenient work with the high flow of incoming calls in a professional manner.
Vital Telephone
Vital Telephone is a fully licensed and traditionally set up phone company, having achieved the coveted BT interconnect, complimented by eighteen of the worlds best carriers also interconnected to our London hub of telephone exchanges. Our VoiP centric ne
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