(0) EN

LTF5308B SFP+ OLT Transceiver

XGS-PON/GPON Combo OLT Transceiver Symmetrical 9.953Gbps OLT

The LTF5308B is a combination of XGS-PON OLT and GPON OLT optical transceiver in a SFP+ housing. It is designed to support both the XGS-PON OLT and the GPON OLT specifications over a single fiber via coarse wave division multiplexing. The XGS-PON bidirectional link is configured with 1270nm/1577nm optics and the GPON link is configured with 1310nm/1490nm optics. The 1270nm and 1310nm optical burst mode receivers incorporate APD/TIA optics for maximum sensitivity. The 10G transmitter incorporates a 1577nm EML laser assembly and the 2.5G transmitter incorporates a 1490nm DFB laser assembly. The transmitters can be controlled by the LVTTL Tx_DISABLE function and the receivers incorporates the LVTTL Rx_SD output. The LTF5308B is designed to support up to 32/64 subscribers over distances of up to 20km. It is FDA 21 CFR1040.10 and IEC 60825-2 Class I laser safety compliant and meets the EEC Directive 2002/95/EC for RoHS compliance.

加入询单
Product Name Part Number Package Interface Reach Temp Tx Output Tx Rate Tx Wavelength Rx Input Rx Rate Rx Wavelength
XGSPON&GPON
Combo OLT
D2-C+
LTF5308B-BCA+
LTF5308B-BHA+
SFP+ SC 20km C,H 4~7dBm
3~7dBm
9.953Gb/s
2.488Gb/s
1577nm
1490nm
-28dBm
-30dBm
9.553/2.488Gb/s
1.244Gb/s
1260~1280nm
1290~1330nm

•  10 Gigabits Access networks

•  Fiber to the Home

•  Fiber to the Building

•  Fiber to the Curb


• SFP+ Package  

• 3.3V DC power supply  

• 4 Lambda  

• SC receptacle optical connector  

• Hot pluggable  

• 2x10 SFP+ Electrical Interface  

• ITU-T G.9807.1 Class N1 compliant  

• ITU-T G.987.2 Class N1 compliant  

• ITU-T G.984.2 Class B+ compliant  

• YD-T 1688.8 D1 Class compliant