Basic Info.
Model NO.
GFC-40G-LR4-10KM
Usage
Telephone, Computer, Workstation, Server, Mobile phone, Laptop
Certification
CE, ISO, RoHS
Transport Package
Antistatic Bag
Specification
40G-LR4-10KM
Product Description
Wavelength: | 1310nm | Data Rate: | 40G |
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Transmission Distance: | 10KM | Interface: | Duplex LC |
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Certification: | CE RoHS FCC | Brand: | Can Be Customized |
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Form Factor: | QSFP+ | DDM/DOM: | Supported |
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Transimitter Type: | DFB CWDM | Power Consumption: | 3.5W |
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High Light: | QSFP+ Fiber Ethernet Transceiver, 1310nm Cisco Fiber Transceiver |
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Cisco compatiable 40GBASE LR4 QSFP+ 1310nm 10KM LC DOM single mode fiber transceiver
40GBASE LR4 QSFP+ is designed to operate over single-mode fiber system using 4X10 CWDM channel in 1310 band and links up to 10km. The module converts 4 inputs channel of 10Gb/s electrical data to 4 CWDM optical signals, and multiplexes them into a single channel for 40Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 40Gb/s input into 4 CWDM channels signals, and converts them to 4 channel output electrical data.
The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331 nm. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. Single-mode fiber (SMF) is applied in this module. This product converts the 4-channel 10Gb/s electrical input data into CWDM optical signals (light), by a 4-wavelength Distributed Feedback Laser (DFB) array. The 4 wavelengths are multiplexed into a single 40Gb/s data, propagating out of the transmitter module via the SMF. The receiver module accepts the 40Gb/s optical signals input, and de-multiplexes it into 4 CWDM 10Gb/s channels. Each wavelength light is collected by a discrete photo diode, and then outputted as electric data after amplified by a TIA.
Features
4 CWDM lanes Mux/Demux design
Up to 11.1Gbps Data rate per wavelength
Up to 10km transmission on SMF
Electrically hot-pluggable
Digital Diagnostics Monitoring Interface
Compliant with QSFP+ MSA with LC connector
Case operating temperature range:0°C to 70°C RoHS Compliant.
Power dissipation < 3.5 W
Applications
40G Ethernet
Data Center and LAN
Ordering Information
Product Description |
4 CWDM, 40Gbps, 10km, 0?C ~ +70?C, Ethernet Version, DDM |
4 CWDM, 40Gbps, 20km, 0?C ~ +70?C, Ethernet Version, DDM |
4 CWDM, 40Gbps, 30km, 0?C ~ +70?C, Ethernet Version, DDM |
Absolute Maximum Ratings
Parameter | Symbol | Min. | Typ. | Max. | Note |
Storage Temperature(ºC) | Ts | -40 | - | 85 | |
Storage Ambient Humidity(%) | HA | 5 | - | 95 | |
Operating Relative Humidity(%) | RH | - | - | 85 | |
Operating Relative Humidity(V) | VCC | -0.3 | - | 4 | |
Signal Input Voltage(V) | | Vcc-0.3 | - | Vcc+0.3 | |
Recommended Operating Conditions
Parameter | Symbol | Min. | Typ. | Max. | Note |
Case Operating Temperature(ºC) | Tcase | 0 | - | 70 | Without air flow |
Power Supply Voltage(V) | VCC | 3.14 | 3.3 | 3.47 | |
Power Supply Current(mA) | ICC | - | | 800 | |
Data Rate(Gbps) | BR | | 10.3125 | | Each channel |
Transmission Distance(km) | TD | | - | 10 | |
Coupled fiber | Single mode fiber | 9/125um SMF |
Optical Characteristics
Parameter | Symbol | Min. | Typ. | Max. | Note. |
Transmitter | | | | | |
Wavelength Assignment(nm) | λ0 | 1264.5 | 1271 | 1277.5 | |
λ1 | 1284.5 | 1291 | 1297.5 | |
λ2 | 1304.5 | 1311 | 1317.5 | |
λ3 | 1324.5 | 1331 | 1337.5 | |
Total Output. Power(dBm) | POUT | | | 8.3 | |
Average Launch Power Per lane(dBm) | | -7 | | 2.3 | |
Spectral Width (-20dB)(nm) | σ | | | 1 | |
SMSR(dB) | | 30 | | | |
Optical Extinction Ratio(dB) | ER | 3.5 | | | |
Average launch Power off per lane(dBm) | Poff | | | -30 | |
Transmitter and Dispersion Peanlty(dB) | TDP | | | 2.3 | |
RIN(dB/Hz) | RIN | | | -128 | |
Output Eye Mask | RIN | |
Receiver | | | | | |
Rx Sensitivity per lane(OMA)(dBm) | RSENS | | | -11.5 | 1 |
Input Saturation Power (Overload)(dBm) | Psat | 3.3 | | | |
Receiver Reflectance (dB) | Rr | | | -2.6 | |
Notes:
1.Measured with a PRBS 231-1 test pattern, @10.325Gb/s, BER<10-12 .
Electrical Characteristics
Parameter | Symbol | Min. | Typ. | Max. | Note. |
Supply Voltage(V) | Vcc | 3.14 | 3.3 | 3.46 | |
Supply Current(mA) | Icc | | | 760 | |
Transmitter | | | | | |
Input differential impedance(Ω) | Rin | | 100 | | 1 |
Differential data input swing(mV) | Vin,pp | 180 | | 1000 | |
Transmit Disable Voltage(V) | VD | Vcc-1.3 | | Vcc | |
Transmit Enable Voltage(V) | VEN | Vee | | Vee+ 0.8 | 2 |
Transmit Disable Assert Time(us) | | | | 10 | 2 |
Notes:
1.Connected directly to TX data input pins. AC coupled thereafter.
2.Or open circuit.
3.Into 100 ohms differential termination.
4.20 - 80 %.
5.Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.
6.Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the recommended power supply filtering network.
Address:
3rd Floor, Building 69, Headquarters Business Garden, Nanhu District, Jiaxing, Zhejiang, China
Business Type:
Manufacturer/Factory, Group Corporation
Business Range:
Electrical & Electronics, Manufacturing & Processing Machinery, Service, Textile
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
As the fixed supplier of the three China National Telecommunications Services Providers (China Mobile, China Unicom and China Telecom). Zhejiang GuangFan Communications Technology Co., Ltd. (member of G. F. Group) has been specializing in communication industry since 2011.
Our trading company and manufacture plant both locate in Jiaxing City, which is in the east of China, with a distance of about 1.5hours by car from Shanghai City. Based on the best geographical position, we can send the products to the customers all over the world economically and efficiently. With own standardize factory and professional team, we promise to provide you high-quality products, professional service and competitive price.
Our aim is to be one of the most professional products, system and service provider in the communication industry. Expecting to become your long-term partner in China.