Transceiver Modules sfp+ converter 1250M SFP Bidirectional LR
Model type | SFP-1.25G-BIDI-20KM | Brand | HTF |
Encapsulation | SFP+ | Data Rate | 1.25Gbs |
Wavelength | 1310nm-TX/1550nm-RX 1550nm-TX/1310nm-RX | Reach | 20KM |
Cable Type | SMF（9/125µm） | Interface | BIDI SC optical connector |
Tx power | -9~-3dBm | Rx Sens | <-20dBm |
Protocols | SFF-8472 MSA compliant &SFF-8431;MSA Compliant | Features | Hot-pluggable SFP footprint； Low power dissipation； Metal enclosure, for lower EMI； RoHS compliant and lead-free； Support Digital Diagnostic Monitoring interface； Single +3.3V power supply |
Commercial Temperature Range | Commercial: 0 ~ +70oC Extended: -10 ~ +80oC Industrial: -40 ~ +85oC | ||
Optical Components | 1310nm FP laser transmitter and PIN photo-detector |
Part Number Ordering Information
Part Number | Data Rate (Gb/s) | Wavelength (nm) | Transmission Distance(km) | Temperature (oC) (Operating Case) |
HTSF-B1G3155LC | 1.25 | 1310Tx/1550nmRx | 20km SMF | 0~70 commercial |
HTSF-B1G3155LE | 1.25 | 1310Tx/1550nmRx | 20km SMF | -10~80 Extended |
HTSF-B1G3155LI | 1.25 | 1310Tx/1550nmRx | 20km SMF | -40~85 Industrial |
General Description
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.
How to make the right choice between the common commercial and industrial optical modules?
Commercial grade optical module is suitable for indoor data center room：Because the interconnection within the data center requires a relatively small operating temperature range of the optical module (national policy requires the room temperature to be controlled at 22±2℃); Besides, the reliability of optical module is not high, so the commercial optical module can be selected in the room of indoor data center.
Industrial-grade optical modules are suitable for industrial Ethernet and 5G fronthaul：Industrial Ethernet has a large working temperature range and requires high safety and reliability. In order to ensure the normal operation of optical module, industrial optical module is the best choice. At the same time, in the white paper of 5G carrying optical module, it is mentioned that the 5G prequel AAU side optical module involves outdoor application, outdoor temperature is changeable, and the working environment is relatively harsh, so the industrial-grade optical module with better performance is needed.
FAQ
1、Question: Does this support Netgear?
Answer: Yes, the Netgear compatible 10GBase-T module supports Netgear.
2、Question: Please, what is the product warranty? Thank You.
Answer: All Fiber Optic Transceivers share 3-year standard warranty.
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