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

CWDM Sfp Module Optical Specification

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