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).
SureVoIP is an Ofcom regulated Internet Telephony Service Provider supplying business VoIP products and services based in Scotland, UK.
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