A high-speed line capable of delivering 6.31 Mbps (6,310K) in both directions.
Digital signal 2. 6.312MBPS that can transport four DS1s asynchronously.
Digital signal level 2; telephony term describing the 6.312M bps digital signal carried on a T2, or 8.448M bps digital signal carried on an E2 (CEPT) facility.
Digital signal level two. One 6.312 Mbps channel, equivalent to 96 voice grade lines, each with 64 Kbps capacity.
Digital Signal, Level 2 is the North American data rate used for T2 carriers. It operates at 6.312 Mbps and supports four T1 lines or 96 phone calls
Digital Signal 2 : 6.312 Mb/s , which can transport 4 DS1's asynchronously.
Digital Signal 2: Four T1 frames packed into a higher level frame transmitted at 6.312 Mbps.