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[China]
Trade Verify
Address: 28 Yayuan Road,Wuhe Community,BanTian Street,Longkong District, Shenzhen,China.
Contact name:Vicky Tian
TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED |
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Verified Suppliers
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1.25G SFP Optical Transceiver 80Km Fast Ethernet Single Mode Fiber
80Km 1.25G Optical Transceiver Fetures:
Up to 1.25Gb/s data links
DFB laser transmitter
PIN photo-detector
Up to 80KM on 9/125μmSMF
Hot-pluggable SFP footprint
Duplex LC/UPC type pluggable optical interface
Low power dissipation
Metal enclosure, for lower EMI
RoHS compliant and lead-free
Single +3.3Vpower supply
Support Digital Diagnostic Monitoring interface
Compliant with SFF-8472
Case operating temperature:0°C to+70°C
APPLICATIONS
Switch to Switch Interface
Fast Ethernet
Switched Backplane Applications
Router/Server Interface
Other Optical Links
STANDARD
SFP+MSA Compliant
SFF-8472reversion9.5compliant
IEEE802.3-2005compliant
Telcordia GR-468-COREcompliant
FCC47CFRPart15, Class B compliant
FDA21CFR1040.10and1040.11,class1compliant
RoHS compliant
SFP 1.25G 80KM CWDM optical transceivers are designed for optical interfaces for data communications with
single mode fiber(SMF). The transceiver designs are optimized for high performance and cost effective to supply customers
the best solutions for telecom applications.
CWDM Sfp Module Optical Specification
| Fiber Type | SMF |
Relative Humidity | 95% |
| Extinction Ratio : | 9dB |
Supply Voltage | 3.3V |
Operating Wavelength | 1270 nm-1610 nm |
| Carton Size | 22cmx17cmx7cm |
| Warranty | 3 years |
| Packing | 10pcs /box |
Distance : | 80Km |
Certificate | ROHS |
Digital Diagnostic Functions
TOP-CWDM-XX-1.25-80 transceivers support the 2-wire serial communication protocol as defined in the SFPMSA. It is very
closely related to the E2PROM defined in the GBIC standard, with the same electrical specifications.
The standard SFP serial ID provides access to identification information that describes the transceiver’s capabilities, standard
interfaces, manufacturer, and other information.
Additionally, SFP 1.25G 80KM CWDM transceivers provide a unique enhanced digital diagnostic monitoring interface, which
allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical
power, received optical power and transceiver supply voltage. It also defines a sophisticated system of alarm and warning flags,
which alerts end-users when particular operating parameters are outside of a factory set normal range.
FAQ :
Q1. Are your Optical Transceivers original?
A1.Yes, all our optical transceivers are guaranteed 100% original!
Q2.How do you guarantee the quality of SFP?
A2.We have professional testing equipment and QC team. Every unit will be fully tested with perfect performance before shipping.
Q3. What will you do if I found the product has any quality problem?
A3.We back up every sale with our risk-free money-back guarantee! You can buy with confidence from a company in good faith
that has been serving its clients for over 10 years! Our dream is to build a famous 100 years enterprise!
Q4. Do you have compatible ones?
A5.Yes, we have our own brand:Top-trans, including 1X9,SFP, XFP, SFP+, BIDI in all kinds of specifications.
Q5: How many years warranty for the modules ?
OEM 3 years ,brand modules 1 year .
Q6:What's the packing way ?
ususlly inner box is 10pcs per pack,0.025kg/pcs ,and carton size :22cmx17cmx7cm
