10G Base LRM Optical Transceiver 220M MMF 1310nm SFP+ Optical Module
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10G Base LRM Optical Transceiver 220M MMF 1310nm SFP+ Optical Module
10G 220m MMF Optical Module Features:
10Gb/s serial optical interface compliant to 802.3aq 10GBASE-LRM 1310nm DFB transmitter, PIN photo-detector Duplex LC connector Metal enclosure, for lower EMI Electrical interface compliant to SFF-8431 Specifications for 10 Gigabit “SFP+” 2-wire interface for management specifications Compliant with SFF 8472 Single 3.3V power supply 220M legacy OM1 MMF Transmission Case operating temperature range:-5°C to 70°C
PPLICATIONS 10GBASE-LRM 10G Ethernet STANDARD Compliant with SFF-8472 SFP+ MSA. Compliant to SFP+ SFF-8431 and SFF-8432. Compliant to 802.3ae 10GBASE-LRM. RoHS Compliant
Digital Diagnostic Functions TOPSTAR TOP-SFP+-10G-LRM transceivers support the 2-wire serial
communication protocol as defined in the SFP MSA1. The standard SFP serial ID provides access to identification
information that describes the transceiver’s capabilities, standard interfaces, manufacturer, and other
information. Additionally, TOPSTAR SFP+ 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. The SFP MSA defines a 256-byte memory map in EEPROM that is
accessible over a 2-wire serial interface at the 8 bit address 1010000X (A0h).The digital diagnostic monitoring
interface makes use of the 8 bit address 1010001X (A2h), so the originally defined serial ID memory map
remains unchanged. The operating and diagnostics information is monitored and reported
by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed through
a 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL, Mod Def 1) is
generated by the host. The positive edge clocks data into the SFP transceiver into those segments of the E2PROM
that are not write-protected. The negative edge clocks data from the SFP transceiver. The serial data signal
(SDA, Mod Def 2) is bi-directional for serial data transfer. The host uses SDA in conjunction with SCL to mark
the start and end of serial protocol activation. The memories are organized as a series of 8-bit data words that can
be addressed individually or sequentially
10G SFP+ 1310nm 220M Optical Module Specification
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. What's the advantage of your company ? Excellent track records with 12 years continuously no single major quality problem,
More than 20% year-on-year growth in sales during the past 12 years.
Stocks holds more than 200,000 transceivers at any one time for immediate delivery
Warranty: 3 Year
Q5. 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.
Q6.Which Brand can be compatible of your module ?
HuaWei ,HP,H3C,Juniper,Dell,Intel ,Avago ,Finisar ect
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