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).
VoIP Cloud peering, Wholesale services, peering and routing voice services, interconnecting and interworking peer to peer mode (SIP and H323)
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