Dual Fiber SFP Optical Transceiver Module , 4.25G Single Mode 1 Gbe Sfp Lx Fiber Transceiver

4.25G Single Mode Dual Fiber 10km 1310nm SFP Optical Transceiver Module

Features

• +3.3V single power supply
• Supports 1.0625/2.125/4.25Gb/s Fiber Channel Operation

• Gigabit Ethernet compatible
• 1310nm DFB Laser
• SFP MSA SFF-8074i compliant
• Digital Diagnostic SFF-8472 compliant
• Compatible with RoHS
• Operating case temperature:
  Commercial: 0 to +70°C
  Industrial: -40 to +85°C

Applications

• Tri Rate 1.0625 / 2.125 / 4.25Gbp/s Fiber Channel
• 1.25Gbp/s 1000Base-LX Ethernet and 1000Base-LX10 (Rate selectable version)

Description

The transceiver consists of three sections: a DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)1. They are compatible with Fiber Channel per FC-PI-2 Rev. 10.0. also simultaneously compatible with Gigabit Ethernet as specified in IEEE Std 802.3.

Absolute Maximum Ratings

Table 1 - Absolute Maximum Ratings

Recommended Operating Conditions

Table 2 - Recommended Operating Conditions

Optical and Electrical Characteristics

Table 3 - Optical and Electrical Characteristics

Notes:

1. The optical power is launched into SMF.

2. PECL input, internally AC-coupled and terminated.

3. Measured with a PRBS 2⁷-1 test pattern @4250Mbps, BER ≤1×10^-12

4. Internally AC-coupled.

Timing and Electrical

Table 4 - Timing and Electrical

Diagnostics

Table 5 – Diagnostics Specification

Digital Diagnostic Memory Map

The transceivers provide serial ID memory contents and diagnostic information about the present operating conditions by the 2-wire serial interface (SCL, SDA).

The diagnostic information with internal calibration or external calibration all are implemented, including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring.

Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters, CCTV over Ethernet Converters (HD-SDI over Ethernet, HDMI over Ethernet, Power over Ethernet), etc. With rich experience in providing high quality products in telecom and CCTV business, E-link has a large manufacturing base in Shenzhen, able to deliver cost-effective solutions to serve our customers successfully.

E-Link Quality:

• ISO9001 Quality System

• Full-Spectrum environment and electrical testing of all product design

• 48 hours aging test before delivery

• Qualified CE, RoHS, FCC

Since the launch of our products on the domestic market and international market, we have won a good reputation for our high quality products and sincere services. Our products are widely applied to network systems of Telecom, Radio and Television, Public Security, Bank ,ect. To be in line with different needs of different customers, we have people to trace the latest market information so as to keep our products competitive and vital.

Our knowledgeable sales, technical support and engineering staff are dedicated to understanding your requirements and designing products & solutions to meet your needs. We shall be pleased to provide you fiber optical network products with our best price, superior quality and fast delivery.