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).
Cisco Catalyst 2960 Series Intelligent Ethernet Switches represents a new line of switches with fixed configuration, Fast Ethernet and Gigabit Ethernet ports with expanded LAN features for base level enterprises and remote office systems.
Sinoco Information Technology, Inc.
Sinoco Information Technology, Inc. is a high-tech enterprise committing itself to the manufacture of the VOIP terminal units
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