SC DDM SMF SFP Module EPON OLT PX20+ 1.25G TX1490nm RX1310nm 20km

SFP 1.25G EPON OLT PX20+ TX1490nm/RX1310nm 20km SC SMF DDM Optical Transceiver Modules

Description

The GIGAOPTO's GTS-SET11-20DCB is a high performance EPON OLT transceiver module designed for low cost Gigabit Ethernet Passive Optical Network applications at 1.25Gbps downstream and 1.25Gbps upstream. It is fully compliant with IEEE 802.3ah-2004.

The transmitter section uses a 1490nm DFB laser and an integrated laser driver which is designed to be Class 1 eye safety per IEC825 and CDRH standards. The laser driver includes APC and temperature compensation functions, which are used for keeping the launch optical power and extinction ratio constant over temperature and aging. The receiver has a hermetically packaged APD-TIA (trans-impedance amplifier) pre-amplifier and a limiting amplifier with LVPECL compatible differential outputs.The Receiver Loss of Signal (Rx_LOS), Transmit Disable (Tx_DIS), Transmit Fault (Tx_FAULT) and the monitor and control functions are LVTTL compatible.

The digital diagnostic monitoring function is fully compliant with SFP MSA.

Specification

Features

• Single fiber bi-directional data links symmetric 1.25Gbps application
• 1490nm continuous-mode DFB laser transmitter and 1310nm burst-mode APD-TIA receiver
• Transmission distance up to 20km
• Small Form Factor Pluggable package with SC/UPC connector
• Single 3.3V power supply
• Compatible IEEE 802.3ah 1000BASE-PX20+ GEPON application
• Digital diagnostic monitoring interface
• Burst Digital Receiving Signal Strength Indication (RSSI)
• LVPECL compatible data input/output interface
• LVTTL transmitter disable control
• LVTTL transmitter laser fault alarm
• All-metal housing for superior EMI performance
• Low power consumption
• Class I laser safety standard IEC-60825 compliant
• Operating case temperature: Standard: -5°C~70°C
• RoHS6 Compliant​

Application

• Gigabit Ethernet Passive Optical Networks (GEPON)

• FTTx

Standards

• Complies with SFP Multi-Source Agreement (MSA) SFF-8074i
• Complies with IEEE 802.3ah
• Complies with FCC 47 CFR Part 15, Class B
• Complies with FDA 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No.50, dated June 24, 2007
• Complies with SFF-8472
• Compatible with TR-NWT-000870 4.1 ESD sensitivity classification Class2.
• Compatible with Telcordia GR-468-CORE

Ordering Information

Compatibility

All of Gigaopto's optical modules are open-source and can be coded to be fully compatible with many highly popular optical devices. For this product (EPON OLT PX20+ SFP 1.25G TX1490nm/RX1310nm) please refer to the following compatibility table. If you would like more information about compatibility, please feel free to contact us.

Pin Definition

Typical Application Circuit

Package Outline

Dimensions are in millimeters. All dimensions are ±0.1mm unless otherwise specified. (Unit: mm)

Shenzhen Gigaopto Technology Co., Ltd., established in 2014, is a high-tech enterprise specializing in research & development, production and sales of optical transceiver modules and providing optical transmission solutions. We can provide optical transceivers from 155Mbps to 100Gbps, covering PON, SFP, SFP+, SFP28, QSFP+, QSFP28, CFP/CFP2/CFP4, FC, Video SFP, 1x9，XFP, x2, Xenpak, SFF optical transceiver series, as well as Active Optical Cable, Direct Attach Cable, OSA and so on. Our products are widely used in Datacom, Telecom, FTTx, Data Center, Security Monitoring and other fields. Our product sales cover Asia, Southeast Asia, Europe and America and other countries and regions.

Gigaopto's product quality relies on strong research & development capabilities, strict quality control procedures and rich production experience. We adopt a process-based production management system, and most of the optical module series from components to finished products use automatic debugging and testing systems. Our professional and experienced R&D team has independently developed various types of optical communication modules and owns a number of utility model patents and computer software copyrights. To date, with our reliable products and professional attitude, we have gained a good reputation in the industry, and have established mutually beneficial cooperation with many domestic and foreign customers.

Our company always adheres to the spirit of "quality first, customer-oriented", follow the market development trend, constantly optimize product design, improve service system, so as to provide customers with cost-effective products and solutions, professional customized services to meet the needs of our customers.