T lines - Single Signal 64Kbps - Single DS0 Channel
T1/ E1 and T3/ E3 utilizes multiple 64Kbps channel to provide high speed internet
Commonly referred as “dedicated” leased lines. They are leased from telecommunication company to provide dedicated circuit switched network
| Type | Speed | Details |
|---|---|---|
| DS0 | 64Kbps | Single Channel |
| T1 (DS1) | 1.544Mbps | 24 DS0 64Kbps Channels |
| E1 (DS1) | 2.048Mbps | 30 DS0 64Kbps Channels |
| E3 (DS3) | 34.368Mbps | 512 64Kbps Channels |
| T3 (DS3) | 44.736Mbps | 672 64Kbps Channels |