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).
Network router transformed, from the device used only for connection between different networks, into a device capable of performing many additional functions. More and more customers of Cisco deploy routers with integrated network services – complex network routers, which transmit voice, video and data, ensure the Internet connection and provide Wi-Fi and other add-ons.
VoipCall.net
VoIPCall is an Iternet Telephony Service Provider offering business class termination and origination services worldwide.VoIPCall also offers Resellers a Hosted SIP Server platform allowing entrepeneurs the opportunity to become an ITSP without the hasse
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