Produktbeskrivning
10GBASE-SR is a port type for MMF (multimode fiber) and uses 850 nm lasers. For longer reach, another standard defined in IEEE 802.3ae is 10GBASE-LR. 10GBASE-LR is a port type for SMF (single mode fiber) and uses 1310 nm lasers. Traditionally SMF 10GBASE-LR SFP+ modules are way more expensive than MMF 10GBASE-LR SFP+ modules. MMF and SMF historical short range / long range paradigm may change in short term: since 2014, for new installations, especially indoor, SMF wiring is about half of MMF wiring. As a consequence, lots of new buildings and datacenters now standardize on SMF. But 10GBASE-LR SFP+ transceivers are too expensive for short-range connections. A new market for short distances over SMF has been created: the industry is standardizing on a new class of SMF 10G transmitters with typical 10GBASE-LR LITE SFP+ transceivers. While not a standard yet, 10GBASE-LR LITE has a specified reach of 2 km over standard 9µm single mode fiber. 10GBASE-LR LITE isn’t a replacement for 10GBASE-LR optics: it is just relevant alternative for “shorter” reach SMF applications.
Egenskaper
● 10 Gigabit Ethernet “Long Range LR Lite” fiber connectivity
● LC duplex connector
● Fits into SFP+ interfaces of M5300, M6100, M7100 and M7300 series Managed Switches
● Fits into SFP+ interfaces of select Smart and Plus Switches
● Drives 10 Gigabit Ethernet up to 2 km (1.24 mile) distances with 9/125µm single mode fiber cables
● 10GBASE-LR Lite isn’t a standard yet
● AXM764 can interoperate with AXM762 10GBASE-LR as long as the distance doesn’t exceed 2 km
Teknisk specifikation
Allmänt
| Typ av enhet | SFP+ sändar/mottagarmodul |
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| Formfaktor | Insticksmodul |
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Nätverksfunktioner
| Anslutningsteknik | Kabelansluten |
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| Typ av kablage | 10GBase-LRL |
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| Datalänkprotokoll | 10GbE |
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| Dataöverföringshastighet | 10 Gbps |
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| Optisk våglängd | 1310 nm |
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| Max överföringsavstånd | 2 km |
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| Standarder som följs | IEEE 802.3ae |
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Expansion/Anslutning
| Gränssnitt | 1 x Ethernet 10GBase-LRL - LC-enkelläge x 2 |
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Diverse
| MTBF (genomsnittstid mellan fel) | 2,310,000 timmar |
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| Standarder som följs | RoHS, Laser Class 1, FDA, CDRH, IEC 60825, 21 CFR 1040.10, 21 CFR 1040.11 |
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Strömtillförsel
| Energiförbrukning vid drift | 1.1 Watt |
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Mått och vikt
| Bredd | 1.455 cm |
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| Djup | 5.65 cm |
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| Höjd | 1.185 cm |
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| Vikt | 20 g |
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Tillverkarens garanti
| Service och support | Begränsad garanti - 5 år |
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Miljöparametrar
| Min temperatur vid drift | -5 °C |
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| Max temperatur vid drift | 85 °C |
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Kompatibilitetsinformation
| Designat för | NETGEAR M4300-28G-PoE+ |
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