Hartwick Communications Consulting

WAN Speeds

This page was created years ago and persists just because like most IT people we don't like to delete things. If anyone finds an error please feel free to contact us to point it out, however, it is unlikely that there will be any further additions to this page.

Service Speed Voice Channels
DS0 64 Kbps 1
DS1(T1) 1.544 Mbps 24
DS1C(T1C) 3.152Mbps 48
DS2(T2) 6.132Mbps 96
DS3(T3) 44.736Mbps 672
DS4(T4) 274.176Mbps 4,032
E1 2.048 Mbps 30
E2 8.448 Mbps 120
E3 34.368 Mbps 480
E4 139.264 Mbps 1,920
E5 565.148 Mbps 7,680
OC1 51.84 Mbps 810
OC3 155.52 Mbps 2,430
OC12 622.08 Mbps 9,720
OC48 2,488.32 Mbps 38,880
OC192 9,953.28 Mbps 155,520

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