Fiber optic transceivers 160km 155M SFP Bidirectional Module
Model type | SFP-155M-BIDI-160KM | Brand | HTF |
Encapsulation | SFP | Data Rate | 155M |
Wavelength | 1550nm-TX/1490nm-RX 1490nm-TX/1550nm-RX | Reach | 160KM |
Cable Type | SMF（9/125µm） | Interface | BIDI LC optical connector |
Tx power | 0~5dBm | Rx Sens | <-35dBm |
Protocols | SFF-8472 MSA compliant &SFF-8431;MSA Compliant | Optical Components | 1550nm DFB laser transmitter and PIN photo-detector |
Part Number Ordering Information
Part Number | Data Rate (Mb/s) | Wavelength (nm) | Transmission Distance(km) | Temperature (oC) (Operating Case) |
HTSF-B1M5549YC | 155 | 1550Tx/1490nmRx | 160km SMF | 0~70 commercial |
HTSF-B1M5549YE | 155 | 1550Tx/1490nmRx | 160km SMF | -10~80 Extended |
HTSF-B1M5549YI | 155 | 1550Tx/1490nmRx | 160km SMF | -40~85 Industrial |
What is DDM?
DDM means Digital Diagnostic Monitoring. It is the technique used in the optical module so that users can monitor the real-time parameters of the module. Including modules’ working temperature, working voltage, working current, TX and RX Power etc, can also show the factory information of the optical transceiver, prompt warning/alarm.
The DDM function of the module can provide a performance monitoring tool for the system, can help the system manage and predict the life of the module, isolate the fault system and verify the compatibility of the module in installation.
FAQ
1、Question: If i wanted to connect a brocade to a netgear using a sfp+ module, if i mixed the brocade and netgear transceivers, they should work right?
Answer: As long as both devices recognize the SFP+ modules installed, i.e. sending/receiving light, then connectivity will work between the two using Ethernet standards.
2、Question：What Is Single mode SFP?
Answer：There are stronger tolerances for the single-mode fiber optics used in SFP. The pumice is smaller and the length of the laser wave is narrower. This means that the SMF has the ability to have high bandwidth and long distance for transmission. One-time SFP (SMF SFP) runs mainly at wavelengths of 1310nm and 1550nm and is mainly used in the transmission medium, 2 km, 10km, 40km, 60km, 80km, and 120km.
3、Question：Why should I trust HTF compatible transceivers?
Answer：Besides the price advantage we have compared to branded transceivers, HTF compatible transceivers also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our transceivers are tested multiple times in mainstream original brand switches in our test center before shipped out.
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