Manufacturing Companies for Unmanaged Ethernet Switch – 1.25G BIDI SFP 20km with LC connector TX1310nm/RX1490nm – 10G-Link Fiber

1.25Gbps SFP Optical Transceiver 20KM Reach

Features

Ø  Data-rate of 1.25Gbps operation
Ø  1310nm FP laser and PIN photodetector for 20KM transmission
Ø  Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
Ø  Digital Diagnostic Monitoring:

Internal Calibration or External Calibration
Ø  Compatible with SONET OC-24-LR-1
Ø  Compatible with RoHS
Ø  +3.3V single power supply
Ø  Operating case temperature:
Standard : 0 to +70°C
Extended : -20 to +85°C
Industrial : -40 to +85°

Optical and Electrical Characteristics

Media Type: Single-Mode Fiber (SMF)
TX Wavelength: 1310 nm.
RX Wavelenght: 1550 nm.
Minimum Optical Budget: 13 dB
Maximum Distance: 20km
Supported Data Rate: 1.063-1.25Gbps
Supported Applications: Gigabit Ethernet (1.25 Gbps), 1G Fiber Channel (1.0625 Gbps)
DDM/DOM: Support
Temperature Range: Standard 0°-70°C
Connectors: Single LC
Tx Wavelength Bandwidth: 40 nm (1290-1330 nm)
Rx Wavelength Bandwidth: 40 nm (1530-1570 nm)
Minimum Transmitting Power: -9 dB
Maximum Transmitting Power: 3 dB
Receiver Sensitivity: -22 dBm
Receiver Overload: -3 dBm
Dispersion: 140-160 ps/nm
Transmitter Type: FP Laser
Receiver Type: PIN photodiode
Power: +3.3V single power supply
Chipset: MAXIM, MINDSPEED, SEMTECH
Compliance: CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, INF-8074i, RoHS, SFP MSA

Recommended Interface Circuit

Interface 插图

Applications

Ø  Gigabit Ethernet
Ø  Fiber Channel
Ø  Switch to Switch interface
Ø  Switched backplane applications
Ø  Router/Server interface
Ø  Other optical transmission systems

Description

The SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 10KM transmission distance with SMF.

The transceiver consists of three sections: a FP 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 SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA

Mechanical Dimensions

Mechanical Dimensions

Compatible list

Cisco module HUAWEI module ZTE module Juniper module TP-LINK module
GLC-T (10/100/1000) SFP-FE-SX-MM1310-A SFP-FX/OC3-M2K ES8512-3LCD05 TL-SM311LM
GLC-LH-SMD SFP-FE-LH40-SM1310 SFP-GE-S10K ES3112-3LCD10 TL-SM321A
GLC-SX-MMD ESFP-GE-SX-MM850 SFP-GE-S40K ESP8592-3LCD03 TL-SM321B
GLC-EX-SMD1 SFP-GE-LH40-SM1310 SFP-GE-S80K ESP3192-3LCD10 TXM431-LR
GLC-ZX-SMD SFP-GE-LH40-SM1550 SFP-GE-S120K   TXM431-SR
GLC-BX-D SFP-FE-LH80-SM1550 XFP-10G-S40K    
GLC-BX-U XFP-SX-MM850 XFP-10G-S10K    
CWDM SFP XFP-LX-SM1310 XFP-10GE-M    
DWDM SFP XFP-LH40-SM1550-F1