1.25Gb/s SFP Transceivers 1550nm 40km 

Features
(1) Up to 1.25Gb/s data links 
(2) 1550nm DFB laser transmitter and PIN photo-detector
(3) Up to 40km on 9/125µm SMF
(4) Hot-pluggable SFP footprint
(5) Duplex LC/UPC type pluggable optical interface
(6) Low power dissipation
(7) Metal enclosure, for lower EMI

(8) RoHS compliant and lead-free
(9) Support Digital Diagnostic Monitoring interface
(10) Single +3.3V power supply
(11) Compliant with SFF-8472
(12) Case operating temperature
Commercial: 0 ~ +70oC
Extended: -10 ~ +80oC
Industrial: -40 ~ +85oC

Applications

Switch to Switch Interface

Gigabit Ethernet 
Switched Backplane Applications
Router/Server Interface
Other Optical Links

HTF’HTSF-S1G55EXx Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA), The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the DFB laser and the PIN photo-detector .The module data link up to 40km in 9/125um single mode fiber.

The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver or the link status with partner. The system can also get the LOS (or Link)/Disable/Fault information via I2C register access.

More details, Welcome to contact Ivy.

Related Product

(3) Optical Transport Network Product (OEO, OTU, OBP, OLP, EDFA etc) 

We supply wide range of high quality optical transceivers and passive CWDM/DWDM Mux/Demux modules. The optical modules are compatible with Cisco, Huawei,  Extreme, HP, Finisar,  Broadcom, Foundry, Alcatel,  D-link, Enterasys,  Netgear, Juniper, Nortel, Linksys, Allied, Zyxel, Dell, Redback,  H3C, ZTE, Ruijie,  Ciena , Alcatel-lucent, etc.