T1 Line Speed, DS1 Line Speed, T3 Bandwidth Speed, DS3 ...

Bandwidth Chart

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Type Rate Additional info ISDN: BRI 128Kbps ISDN 2 64KB+1 16KD PRI(na) 1.480Mbps ISDN 23B+1D (all 64K) ~ T1 PRI(eur) 1.930Mbps ISDN 30B+1D (all 64K) ~ E1 xDSL: ADSL 640+Kbps up/ 1.544+Mbps down Asymmetric Digital Subscriber Line Nonmatching send/receive transmission rates HDSL 784+Kbps Typically matching send/receive rates, can reach T1 speeds SDSL 768Kbps Single Line Digital Subscriber Line aka HDSL2 VDSL 19.2Mbps up/ 51.84Mbps down Very high rate Digital Subscriber Line IDSL 128Kbps Effectively ISDN over low quality non-CAT5 copper with no voice capabilities RADSL ADSL Rate Adaptive Digital Subscriber Line ADSL that automatically adapts rates depending on transmission medium quality ANSI T1.413 ADSL Official name for ADSL T Carrier: T1 1.544Mbps 24 DS0 channels, equivalent to 1 DS1 T1C 3.152Mbps 48 channels T2 6.312Mbps 96 channels T3 44.736Mbps 672 channels T4 274.176Mbs 4032 channels E1 2.048Mbps 30 64Kbps channels + 2 64Kbps D, aka European T1 DS0 64Kbps 1 channel, same rate in NA, Japan, and Europe DS1 1.544Mbps 24 channels (T1) DS1C 3.152Mbps 48 channels (T1C) DS2 6.312Mbps 96 channels (T2) DS3 44.736Mbps 672 channels (T3) DS4 274.176Mbps 4032 channels (T4) DS1 Japan 1.544Mbps 24 channels DS2 Japan 6.312Mbps 96 channels DS3 Japan 32.064Mbps 480 channels DS4 Japan 97.728Mbps 1440 channels DS5 Japan 400.352Mbps 5760 channels DS1 Euro 2.048Mbps 30 channels + 2 D channels (E1) DS2 Euro 8.448Mbps 120 channels + 2 D DS3 Euro 34.368Mbps 480 channels + 2 D DS4 Euro 139.268Mbps 1920 channels + 2 D DS5 Euro 565.148Mbps 7680 channels + 2 D Optical Carrier: OC-1 51.48Mbps Optical Carrier SONET - All OC-n are 51.48*n Mbps OC-3 155.52Mbps Optical Carrier SONET OC-12 622.08Mbps Optical Carrier SONET OC-48 2.4Gbps Optical Carrier SONET OC-192 9.6Gbps Optical Carrier SONET OC-256 13.1Gbps Optical Carrier SONET OC-768 40Gbps Optical Carrier SONET Switched56 56Kbps Accunet 56Kbps AT&T Centronics Parallel 200KB/s Standard PC parallel port EPP 400KB/s Enhanced Parallel Port ECP 2MB/s Extended Capabilities Parallel Port bidir, 8bit HIPPI-32 100MB/s ANSI, 32 bit parallel HIPPI-64 200MB/s ANSI, 64 bit parallel IEEE 1284 2Mbps high speed centronics-like parallel ESCON® 10MB/s IBM, Fiber, max 5.6 miles P1394 400Mbps Firewire™, 63 devices max USB 12Mbps 4 wire serial, 128 devices max 10Base2 10MB/s Thin coax 607 feet (bus) 10Base5 10MB/s Thick coax 1640 feet (bus) 10BaseT 10MB/s Twisted Pair 328 feet (star) 10BaseF 10MB/s Fiber 1.2 miles (star) 100BaseT 100MB/s Twisted Pair Arcnet® 2.5Mbps CDPD 19.2Kbps Cellular Digital Packet Data DDS 56Kbps AT&T FDDI 100Mbps ANSI, Fiber, 2 Kilometers max FDSE 20Mbps Full Duplex Switched Ethernet G.703 2.048Mbps HSSI 53Mbps Lattisnet® 10 Mbps Synoptics ethernet LocalTalk® 230.4Kbps twisted pair Starlan 1Mbps AT&T twisted pair Type A Coax 2.35Mbps IBM, coax Data collected from various sources including: Newton's Telecom Dictionary 13th ed., Black Box..., Byte Magazine, PC Magazine, ...