2.5G SFP 100GHz DWDM ZR 80km
● Up to 2.5Gb/s data links 
● DWDM EML laser transmitter and APD photo-detector
● 100 GHz ITU channel spacing with integrated wavelength locker
● Up to 80km on 9/125µm SMF
● Hot-pluggable SFP footprint
● Duplex LC/UPC type pluggable optical interface
● Low power dissipation
● Metal enclosure, for lower EMI
● RoHS compliant and lead-free
● Support Digital Diagnostic Monitoring interface
● Single +3.3V power supply
● Compliant with SFF-8472
● Case operating temperature
   Commercial: 0 ~ +70℃
   Extended: -10 ~ +80℃
   Industrial: -40 ~ +85℃
HTF’s 2.5G DWDM 80km transceivers include an APD photo-detector diode and temperature stabilized DWDM EML transmitter. Digital diagnostic functions are available via an I2C.This module is designed for single mode fiber and operates at a nominal wavelength of 100GHz ITU Grid, C Band DWDM wavelength. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF8472.  

SONET/SDH networks
Gigabit Ethernet 
C Band DWDM networks
1xFiber /2xFiber Channel

Compatible Brands
HTF‘s optical transceivers have been successfully tested optical transceivers with following switch list:
Cisco Alcatel Lucent Netgear       Qlogic(Cavium) Ruijie Hirschmann McAfee
Mellanox Allied Telesis SMC Cheisio Extreme Blade Linksys
Huawei Dell&EMC Foundry Intel TP-Link Winyao Feixun
Juniper Arista Force 10(Dell) Marconi Broadcom D-Link   ZTE etc

Ordering Information

Part Number Package Data Rate Reach Wavelength(nm) TX output RX Sensitivity Power
HTSF-M2G85Mx SFP 2.5G 550m 850nm -9~-3dBm -18dBm 0.85W LC
HTSF-M2G31Fx SFP 2.5G 2km 1310nm -9~-3dBm -18dBm 0.85W LC
HTSF-S2G31Lx SFP 2.5G 10km 1310nm -5~0dBm -19dBm 0.95W LC
HTSF-S2G31Ex SFP 2.5G 40km 1310nm -2~3dBm -19dBm 0.95W LC
HTSF-S2G55Ex SFP 2.5G 40km 1550nm -2~3dBm -19dBm 0.95W LC
HTSF-S2G55Zx SFP 2.5G 80km 1550nm 0~5dBm -28dBm 0.95W LC
HTSF-S2G55Xx SFP 2.5G 120km 1550nm 1~6dBm -30dBmm 0.95W LC
HTSF-C2GxxEx SFP 2.5G 40km CWDM -2~3dBm -19dBm 1W LC
HTSF-C2GxxZx SFP 2.5G 80km CWDM 0~5dBm -28dBm 1W LC
HTSF-C2GxxXx SFP 2.5G 120km CWDM 1~6dBm -30dBmm 1W LC
HTSF-5D2GCxxZx SFP 2.5G 80km DWDM 0~4dBm -28dBm 1W LC
HTSF-5D2GCxxXx SFP 2.5G 120km DWDM 0~5dBm -29dBm 1W LC
HTSF-5DZGCxxYx SFP 2.5G 160km DWDM 3~7dBm -29dBm 1W LC
HTSF-1D2GCxxZx SFP 2.5G 80km DWDM 0~4dBm -28dBm 1W LC
HTSF-1D2GCxxXx SFP 2.5G 120km DWDM 0~5dBm -29dBm 1W LC
HTSF-1D2GCxxYx SFP 2.5G 160km DWDM 3~7dBm -29dBm 1W LC

If you have customized requirement for the TX output, RX Sensitivity etc, contact HTF sales online or leave message.
HTF team will support you within 24 hours.
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