Hisense LTE3680M-BC+ CLASS B+ 2488/1244Mb/s GPON OLT SFP Transceiver

The LTE3680M-BC+ is a low cost point to multi point (P2MP) Fiber to the Home, Business or Curb (FTTX) GPON OLT transceiver. It is designed for 2488Mb/s downstream / 1244Mb/s upstream duplex data links that employ high-speed burst mode TDM receivers/transmitters. It is based on the ITU-T G.984.2 Class B+ specifications for bidirectional communications over a single fiber and incorporates a high performance 1310nm Burst Mode APD/TIA receiver and 1490nm CW mode DFB transmitter with internal optical isolator. The Burst Signal Detect (BSD), the Burst Mode Receiver Reset (Rx_RESET), Transmit Disable (Tx_DIS) and Transmit Fault (Tx_FAULT) are LVTTL compatible. The industry standard 2x10 small form pluggable (SFP) package incorporates the SC receptacle. It is fabricated with a rugged die cast metal housing and cage assembly and operates over the the commercial, industrial temperature ranges. 

Applications

• Access Networks
• Fiber to the Home, Curb, Office (FTTx)
• Point to Multi Point Service (P2MP)
• ITU-T G.984.2 
• FSAN Class B+

Features

• Dual Wavelength Bidirectional Transceiver
• 2488Mb/s Downstream
• 1244Mb/s Upstream
• BER<10-10, 1244Mb/s, PRBS 223-1
• 1310nm APD/TIA Burst Mode Receiver
• 1490nm CW Mode DFB Laser with Isolator
• ITU-T G.984.2 Complaint
• Single 3.3V DC supply
• Low Power Consumption
• 2x10 SFP Package Outline
• Single Fiber, Full Duplex Operation
• SC Optical Receptacle

Specifications

• Product Name: GPON OLT Class B+
• Part Number: LTE3680M-BC+
• Package: SFP
• Interface: SC/UPC
• Reach: 20km
• Temp: C
• Tx Output: 1.5~5dBm
• Tx Rate: 2.488Gb/s
• Tx Wavelength: 1490nm
• Rx Input: -28dBm
• Rx Rate: 1.244Gb/s
• Rx Wavelength: 1310m