e. 2002), supporting data rates Gb/s Link length achieved via 850 „Coarse“ WDM using channels 3.km fiber shown The Mb/s Ethernet standard did not address 200 OFL, although the system likely margin limited 2000 Link length achieved via 1300 „Wide“ WDM using channels (lanes) 2.km OFL 1300 400 MHz.km micron fibers are not addressed the standards ATM 1000 Mb/s references IEEE 802.3 (Gigabit Ethernet) for the media dependent sublayer. 1000BASE-X link lengths are shown here ATM Gb/s standard single-mode-only physical media solution, and not shown here Optical Internetworking Forum (OIF) Very Short Reach (VSR) solutions are follows:
Solution PMD Fiber Type fibers for half duplex VSR4-01 VSR4-02 VSR4-03 VSR4-04 VSR5-01 Parallel Serial Parallel Serial Parallel MMF SMF MMF MMF MMF (half duplex ribbon) (full duplex per fibers) (full duplex ribbon) (full duplex per fibers) (half duplex ribbon)
Fibre optic
Copper unscreened
Copper screened
h. 1998), typically used data rates Gb/s, although variants will support Gb/s (see InfiniBand DDR)
Systems
s. System margin limited this link length.0 The Ethernet standards are commonly referred „Ethernet“ (10 Mb/s), „Fast Ethernet“ (100 Mb/s), „Gigabit Ethernet“ (1000 Mb/s), and „10 Gigabit Ethernet“ (10000 Mb/s) 100BASE-S (850 nm) physical layer used the TIA/EIA 785 standard 100BASE-F (1300 nm) physical layer used the FDDI standard Addressed informative annex the standard ATM 622 Mb/s short-wave interface used 780 lasers minimum 160 MHz. Second generation 850 VCSEL (ca.Application Link Length for standardized fibre types
Notes
Communication technology
Notes
a.4 Lane 1342. Key MMF standards are presented this table. 400 and 200 MHz. 10GbE link lengths shown for these fibers InfiniBand Trade Association architectures specify singleand parallel-optic interfaces multiples and lanes.km OFL fibers are not described the VSR4-04 interface.0 1331. 2. solutions will use transmit and receive for total fibers
Accessories
l.5 1355.5 1306.
.25 Gb/s: Lane 1269.9 Lane 1318.5 micron) Higher bandwidth values are not specified the standard, the link lengths addressed for 160 MHz.km OFL 850 (both and 62.125 Gb/s from 800 900 nm
Source: Corning White Paper 1160
Informations
U-298
Fibre optic
Technical changes reserved.km fiber are shown The link lengths shown are limited chromatic dispersion, technically improved modal dispersion will not likely improve link length performance ATM 155 and 622 Mb/s long-wave interfaces use 1300 LEDs, which support the link lengths shown with 500 MHz. Modal bandwidth not limiting factor.km fiber was not standardized the time standard publication, link lengths for 500 MHz. 2000 MHz. Ribbons may used Full duplex transmission achieved installing two physical media paths i. Note that all singlemode solutions use edge-emitting lasers, even for data rates Gb/s Overfilled Launch Bandwidth (OFL BW), accordance with TIA/EIA 455-204 (FOTP 204) and IEC 60793-1-41 Effective Modal Bandwidth (EMB), accordance with TIA/EIA 455-220 (FOTP 220) and IEC 60793-1-49 Ed.4 Lane 1293.0 1282.9 First generation 850 VCSEL (ca. Singlemode link lengths are shown where capability exists part the MMF interface, where the singlemode standard targeted for Premises application
