TOPSTAR TECHNOLOGY INDUSTRIAL CO., LIMITED
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1.25G 1310/1550nm(1550/1310nm) 120KM Transceiver Network Solution Products
SFP 1.25Gbps Bi-Directional Transceiver 40km Reach Tx1490nm Rx1310nm
120Km Transceiver Network Solution Products Fetures:
●Up to1.25Gb/s data links
●DFB laser transmitter
●APD receiver
●Up to 120KMon9/125μmSMF
●Hot-pluggable SFP footprint
●BIDILC/UPC type pluggable optical interface
●Low power dissipation
●Metal enclosure, for lower EMI
●RoHS compliant and lead-free
●Single+3.3Vpowersupply
●Support Digital Diagnostic Monitoring interface
●Compliant with SFF-8472
●Case operating temperature:0°Cto+70°C
APPLICATIONS
●Switch to Switch Interface
●Fast Ethernet
●Switched Backplane Applications
●Router/Server Interface
●Other Optical Links
STANDARD
● SFP+MSA Compliant
● SFF-8472reversion9.5 compliant
● IEEE802.3-2005 compliant
● Telcordia GR-468-CORE compliant
● FCC47CFRPart15,Class B compliant
● FDA21CFR1040.10and1040.11,class1 compliant
Optical Module 80km BIDI Specification
| Fibre type | SMF |
| Standard Temperature | 0°Cto+70°C |
| Power supply | 4.5V |
| Distance | 40Km |
| Form-Factor | SFP |
| Wavelength | 1310/1550 nm |
| Diagnostic | Yes |
| Optical Extinction Ratio | 9dB |
Description
The SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 40km transmission
distance with SMF.
The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance
preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.
