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1.25Gbps CWDM GBIC 80km Single-Mode Optical Transceiver

Model#: CGB-1GXX-80-xx
xx means compatible brand. (For example: CO= Cisco, JU=Juniper, FD=Foundry, EX=Extreme, NE=Netgear,etc. The two characters are short for compatible brand.)
Price: US$ 76.00
Sold: 4719
Availability: In Stock
Standard Temperature: 0~70℃
Extended Temperature: -20~85℃
Industrial Temperature: -40~85℃
Looking for a perfect transceiver? Fiberinthebox provide customized solutions for all needs and specifications,like P/N,S/N,Vendor Name,Label,etc. We create a made-to-order transceiver just for you. Please email us at for your additional customized requirements.
Direct Factory Price Contact Us:
QtyPrice QtyPrice QtyPrice QtyPrice QtyPrice
1-9US$ 76.00 10-19US$ 74.48 20-49US$ 72.96 50-99 Sign in to view 100+ Sign in to view
fiberinthebox-bbb-a-plus-certification fiberinthebox-product-certification
The CWDM GBIC transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 80km transmission distance with SMF. The transceivers meet the Gigabit Interface Converter (GBIC) specification Rev.5.5, for serial optical data communications such as Gigabit Ethernet 1000BASE-ZX and Fiber Channel 1x SM-LC-L FC-PI application. This module is designed for single-mode fiber and operates at a nominal wavelength of CWDM wavelength. There are eighteen center wavelengths available from 1270 nm to 1610 nm, with each step 20 nm.The transmitter section uses a multiple quantum well CWDM DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
Key Features
Data-rate of 1.25Gbps operation18-Wavelength CWDM DFB LD Transmitter from 1270nm to 1610nm, with step 20nmAverage Output Power:2~7dBm Receiver Sensitivity:-28dBm 3.3/5V Power Supply and TTL Logic Interface Hot Pluggable with Duplex SC Connector InterfaceClass 1 FDA and IEC60825-1 Laser Safety CompliantCompliant with GBIC Specification Rev. 5.5
Gigabit EthernetFiber ChannelOther Optical Link
Ordering Information
Part No. Data Rate (Gbps) Wavelength (nm) TX Power (dBm) Re Sens. (dBm) Transmission Distance Fiber Type Connector Type Temp. Range
CGB-1GXX-40-xx ≤ 1.25 1270~1610 -5~0 ﹤ -24 40km SMF SC Com./Ex./Ind.
CGB-1GXX-60-xx ≤ 1.25 1270~1610 0~5 ﹤ -24 60km SMF SC Com./Ex./Ind.
CGB-1GXX-70-xx ≤ 1.25 1270~1610 0~5 ﹤ -28 70km SMF SC Com./Ex./Ind.
CGB-1GXX-80-xx ≤ 1.25 1270~1610 2~7 ﹤ -28 80km SMF SC Com./Ex./Ind.
CGB-1GXX-100-xx ≤ 1.25 1270~1610 2~7 ﹤ -32 100km SMF SC Com./Ex./Ind.
CGB-1GXX-120-xx ≤ 1.25 1270~1610 4~7 ﹤ -33 120km SMF SC Com./Ex./Ind.
XX means GBIC wavelength (27 = 1270nm, 29 =1290nm, 31 = 1310nm, 35 = 1350nm, etc., in 20nm increments)xx means compatible brand. (For example: CO= Cisco, JU=Juniper, FD=Foundry, EX=Extreme, NE=Netgear,etc.)
Antistatic bag Packed on pallets in a box(Default Customer Options) Specific Labels as Request Seperate white Box for each transceiver
Combining our extensive design and engineering capability in optical transceiver industry, with our competitive advantages from integrated manufacturing capability, internal supply chain, and cost competitive and scalable operation infrastructure, Fiberinthebox provides OEM, ODM, and contract manufacturing service to world leading customers with our manufacturing facilities in China.We are also mainly engaged in providing complete sets of optoelectronic device solutions to gain more brand extensions and influence for Fiberinthebox in the world. OEM/ODM order is available We can supply CGB-1GXX-80-xx according to your requirements, and design CGB-1GXX-80-xx label and packaging for your company. We welcome any inquiry for customized CWDM GBIC optical transceiver.
Order Procedure
Please contact us with any special requirements you may have, we can help you create a custom solution to meet almost any application. Our engineer will review the project and provide a quotation within 1-2 business days.
a. Email ( ) us a rough sketch to a detailed drawing.
b. Our engineer will review the project and provide a quotation within 24 hours.
c. We can arrange production as low as 1 piece and as high as 1,000 pieces in 1~4 business days once an order is placed.


International Express: Fedex, DHL, UPS, TNT and EMS.If you have another preferred carrier, please notify us in advance.
FedEx Overnight: It will take 1-3 business days (weekends and holidays excepted) for delivery.
DHL: It will take 2-4 business days (weekends and holidays excepted) for delivery. For Spain, Italy, Brazil and some other countries, items will take longer time to arrive due to customs clearance period.
Save Cost By Buying CWDM GBIC From Original Manufacturer Fiberinthebox Directly.
Fiberinthebox is an professional manufacturer & supplier of CWDM GBIC transceivers. All of our CWDM GBIC transceivers are tested in-house prior to shipping to guarantee that they will arrive in perfect physical and working condition. We guarantee CWDM GBIC transceivers to work in your system and all of our CWDM GBIC transceivers come with a lifetime advance replacement warranty. If you have questions about CWDM GBIC optics, please feel free to contact us at .