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).
Interactive Solutions develops applications that leverage the IP telephony expertise of core partners, Microsoft and Interactive Intelligence. The company also provides complete implementation and support services to participating Interactive Intelligence
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