OLT GPON SFP Class C+ TX 1490nm 2.5G RX SFP 1.25 g 1310nm 20km SC DDM Transceiver Module

Compatible GPON OLT SFP Class C+ TX 1490nm2.5G RX 1310nm 1.25G 20km SC DDM Transceiver Module

Description

The GIGAOPTO's GTS-SGT21-20DCC is a high performance transceiver module for single fiber communications using a 1490nm continuous-mode transmitter and a 1310nm burst-mode receiver. It is designed to meet ITU G.984.2 Class C+ requirements for optical line terminal (OLT) applications.

The 1490nm DFB LD transmitter has automatic power control (APC) function and temperature compensation circuitry to ensure stable optical power and extinction ratio over all operating temperature range. The transmitter meets Class 1 eye safety per IEC60825 and CDRH standards.

The receiver has a hermetically packaged APD-TIA (trans-impedance amplifier) pre-amplifier and a limiting amplifier with LVPECL compatible differential outputs. It features a Burst Packet Detect (SD) output which is LVTTL compatible. The SD output will come high after receiving the burst packet.

The GPON OLT transceiver module provides digital diagnostic information of its operating conditions and status, including transmitting power, laser bias current, module temperature, and supply voltage. Calibration and alarm/warning threshold data are written and stored in the internal memory (EEPROM).

This SFP transceiver module has done sampling test under most famous brands of routers, switches, servers.

The hot swappable GPON SFP transceiver is ideal for Internet Service Provider (ISP) Gigabit Passive Optical Network (GPON) communication links, other optical links.

Specification

Features

• Single fiber bi-directional data links asymmetric TX 2488Mbps/RX1244Mbps application
• 1490nm continuous-mode DFB laser transmitter and 1310nm burst-mode APD-TIA receiver
• Small Form Factor Pluggable package with SC/UPC Connector
• Single 3.3V power supply
• DDMI function available with internally calibrated mode
• Digital burst RSSI function to monitor the input optical power level
• LVPECL compatible data input/output interface
• LVTTL transmitter disable control
• LVTTL transmitter laser fault alarm
• Fast LVTTL receiver Signal Detect (SD) indication response
• Low EMI and excellent ESD protection
• International Class1 laser safety certified
• Operating temperature range:

   Commercial: -5°C~70°C

   Industrial: -40°C~85°C

• RoHS6 Compliance

Application

• Gigabit-capable Passive Optical Networks (GPON)

Compatibility

All of GIGAOPTO's GTS-SGT21-20DCC SFP optical transceiver modules are open sourced, can be coded to be fully compatible with worldwide popular brands' devices, e.g. HUAWEI MA5603T, HUAWEI MA5608T, HUAWEI MA5680T, HUAWEI MA5800T, ZTE ZXA10 C300, ZTE ZXA10 C320, ZTE C600, Alcatel-Lucent 7360, Nokia 7360, C-DATA, VSOL, BDCOM. please refer to the P/N correspondence table. If you are interested in knowing more compatibility, you are always welcome to contact us.