Applicable to 1000BASE-LH Standard optical transceiver models
2016-12-14

Introduction

In this article we will talk about the 1000BASE-LH Ethernet standard and its optical transceivers and which brands these are compatible with and their basic solutions, all this just to give you more understanding about 1000BASE-LH technology. You can also check the compatibility Cozlink transceivers to get compatible and cost-effective products.

What is the 1000BASE-LH technology?

1000BASE-LH is a fiber optic Gigabit Ethernet standard specified in IEEE 802.3 Clause 38 which uses a long wavelength laser (1,270–1,355 nm), and a maximum RMS spectral width of 4 nm. 1000BASE-LH is specified to work over a distance of up to 5 km over 10 µm single-mode fiber. 1000BASE-LH can also run over all common types of multi-mode fiber with a maximum segment length of 550 m. For link distances greater than 300 m, the use of a special launch conditioning patch cord may be required. This launches the laser at a precise offset from the center of the fiber which causes it to spread across the diameter of the fiber core, reducing the effect known as differential mode delay which occurs when the laser couples onto only a small number of available modes in multi-mode fiber.

1000BASE-LH

1000BASE-LH compatible brands:

Compatible Brand

Part Number
Description
brocade
E1MG-LHA-OM-T
Brocade E1MG-LHA-OM-T Compatible 1000BASE-LHA SFP 1550nm 70km DOM Transceiver
huawei
2312189
Huawei 2312189 Compatible 1000BASE-LH GBIC 1310nm 30km Transceiver
foundry
E1G-LH 
Foundry Networks E1G-LH Compatible 1000BASE-LHA GBIC 1550nm 70km Transceiver
alcatel
OC-5000-1111
Alcatel-Lucent OC-5000-1111 Compatible 1000BASE-LH GBIC Transceiver
imc 
808-38213
IMC Networks 808-38213 Compatible 1000BASE-LH SFP 1310nm 30km Transceiver
moxa 
SFP-1GLHXLC 
Moxa SFP-1GLHXCompatible 1000BASE-LHX SFP 1310nm 40km Transceiver
moxa
SFP-1GLHLC-T 
Moxa SFP-1GLHLC-T Compatible 1000BASE-LH SFP 1310nm 30km IND Transceiver
moxa
SFP-1GLHLC
Moxa SFP-1GLHCompatible 1000BASE-LH SFP 1310nm 30km Transceiver 
rad
SFP-8H 
RAD SFP-8H Compatible 1000BASE-LH SFP 1310nm 40km DOM Transceiver
hp
J4860B
HP J4860B Compatible 1000BASE-LH SFP 1550nm 70km DOM Transceiver
imc
808-38203
IMC Networks 808-38203 Compatible 1000BASE-LH SFP 1310nm 30km DOM Transceiver
hp 
JD496A
HP JD496A Compatible 1000BASE-LH SFP 1550nm 70km DOM Transceiver 
hp
JD103A
HP JD103A Compatible 1000BASE-LH SFP 1550nm 100km DOM Transceiver 
alcatel
MiniGBIC-LH-70
Alcatel-Lucent MINIGBIC-LH-70 Compatible 1000BASE-LH SFP 1550nm 70km DOM Transceiver
hp
JD063B
HP JD063B Compatible 1000BASE-LH SFP 1550nm 70km DOM Transceiver 
hp 
JD063A
HP JD063A Compatible 1000BASE-LH SFP 1550nm 70km DOM Transceiver
hp
JD062A 
HP JD062A Compatible 1000BASE-LH SFP 1550nm 40km DOM Transceiver
hp
JD061A
HP JD061A Compatible 1000BASE-LH SFP 1310nm 40km DOM Transceiver
alcatel 
iSFP-GIG-LH70
Alcatel-Lucent iSFP-GIG-LH70 Compatible 1000BASE-LH70 SFP 1550nm 70km DOM Transceiver
alcatel 
iSFP-GIG-LH40
Alcatel-Lucent iSFP-GIG-LH40 Compatible 1000BASE-LH40 SFP 1310nm 40km DOM Transceiver 
alcatel 
SFP-GIG-LH70
Alcatel-Lucent SFP-GIG-LH70 Compatible 1000BASE-LH70 SFP 1550nm 70km DOM Transceiver 
rad
SFP-8DH
RAD SFP-8DH Compatible 1000BASE-LH SFP 1310nm 40km DOM Transceiver
hp
J4860C 
HP J4860C Compatible 1000BASE-LH SFP 1550nm 70km DOM Transceiver
alcatel
SFP-GIG-LH40
Alcatel-Lucent SFP-GIG-LH40 Compatible 1000BASE-LH40 SFP 1310nm 40km DOM Transceiver 
zyxel
SFP-LHX1310-40-D
ZyXEL SFP-LHX1310-40-D Compatible 1000BASE-LHX SFP 1310nm 40km DOM Transceiver
zyxel
SFP-LHX1310-40 
ZyXEL SFP-LHX1310-40 Compatible 1000BASE-LHX SFP 1310nm 40km Transceiver
moxa
SFP-1GLHXLC-T
Moxa SFP-1GLHXLC-T Compatible 1000BASE-LHX SFP 1310nm 40km IND Transceiver 
rad
SFP-8 
RAD SFP-8 Compatible 1000BASE-LH SFP 1310nm 40km DOM Transceiver 
hp
J4860A
HP J4860A Compatible 1000BASE-LH SFP 1550nm 70km DOM Transceiver
huawei
0231A321
Huawei 0231A321 Compatible 1000BASE-LH SFP 1550nm 100km DOM Transceiver 
huawei
0231A089
Huawei 0231A089 Compatible 1000BASE-LH SFP 1310nm 40km DOM Transceiver
huawei
SFP-1.25G-LH40
Huawei SFP-1.25G-LH40 Compatible 1000BASE-LH SFP 1310nm 40km DOM Transceiver 
huawei
eSFP-GE-LH40-SM1310
Huawei eSFP-GE-LH40-SM1310 Compatible 1000BASE-LH40 SFP 1310nm 40km DOM Transceiver
huawei
SFP-GE-LH40-SM1550
Huawei SFP-GE-LH40-SM1550 Compatible 1000BASE-LH40 SFP 1550nm 40km DOM Transceiver 
h3c
SFP-GE-LH100-SM1550
H3C SFP-GE-LH100-SM1550 Compatible 1000BASE-LH SFP 1550nm 100km DOM Transceiver
h3c 
SFP-GE-LH70-SM1550
H3C SFP-GE-LH70-SM1550 Compatible 1000BASE-LH SFP 1550nm 70km DOM Transceiver
brocade 
E1MG-LHA
Brocade E1MG-LHA Compatible 1000BASE-LHA SFP 1550nm 70km Transceiver 
brocade
E1MG-LHB 
Brocade E1MG-LHB Compatible 1000BASE-LHB SFP 1550nm 150km Transceiver
brocade 
E1MG-LHB-OM
Brocade E1MG-LHB-OM Compatible 1000BASE-LHB SFP 1550nm 150km DOM Transceiver
 juniper 
JX-SFP-1GE-LH
Juniper Networks JX-SFP-1GE-LH Compatible 1000BASE-LH SFP 1550nm 80km DOM Transceiver 
cisco
MGBLH1
Cisco Linksys MGBLH1 Compatible 1000BASE-LH SFP 1310nm 40km Transceiver
brocade
E1MG-LHA-OM
Brocade E1MG-LHA-OM Compatible 1000BASE-LHA SFP 1550nm 70km DOM Transceiver
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What is the difference between 1000BASE-LH & 1000BASE-SX?

The 1000BASE-LH SFP, compatible with the IEEE 802.3z 1000BASE-LH standard, operates on standard single-mode fiber-optic link spans of up to 10 km and up to 550 m on any multimode fibers. When used over legacy multimode fiber type, the transmitter should be coupled through a mode conditioning patch cable

The 1000BASE-SX SFP, compatible with the IEEE 802.3z 1000BASE-SX standard, operates on legacy 50 μm multimode fiber links up to 550 m and on 62.5 μm Fiber Distributed Data Interface (FDDI)-grade multimode fibers up to 220 m. It can support up to 1km over laser-optimized 50 μm multimode fiber cable.

Conclusion

Since most of the brands are only applicable to their own devices and this makes the third-party compatible optical transceiver really important as it ensures that the equipment of these brands are compatible with each other, Cozlink transceivers are known for these high performance. They are easily compatible with a huge number of brands and the prices you get on Cozlink is really less than the prices on original manufacturer All this makes Cozlink the perfect place for third-party compatible optical transceiver for 1000BASE-LH Ethernet standard solution. In addition to providing optical transceivers, Cozlink also offers patch cords, fiber optic pigtails and high speed cables for your choice.
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