Fiber-Mart, worldwide leading supplier in fiber optic network, fttx, fiber cabling, fiber testing.

FM SKU#:SKU70061C Model#:FM-24V-SM-20 MFG PART#: 24 Channel Video to Fiber Optical Video Multiplexer Transmitter and Receiver SM 20km Descriptions Model: FM-24V-SM-20KM Transmitter + Receiver Fiber Mode: Single-Mode Wavelengths: 1310nm/1550nm Optical Power Budget: 12dB Maximum Transmission Distance: 20km Fiber Optic Video Transmitter & Receiver transmission 24-Channel digital composite video Standalone- (Insert card version also available ,which can be inserted into our 16-slot, 19inch 2U or 4U rack-mountable card cage). Standard Single-Mode 20KM- (Multimode also available, which support for distances up to 2.0 km) Key Features Support Point-to-Point or Daisy-Chain connection Uncompressed Digital Composite Video over one fiber Compatible with all PAL, NTSC,SECAM Video Systems Single-Mode Fiber Support for Distances up to 100 km LED Status Provide Rapid Indication of Operating Parameters No EMI or RFI and no ground loops Support Coarse Wavelength Division Mul...

FM SKU#:SKU00063H Model#:PDH-16E1-2-19 MFG PART#: 16E1 1+1 Fiber Back up Fiber Optical Multiplexers Singlemode Dual Fiber 20KM 19 Inch Rack 1+1 series fiber optical MUX is point-to-point optical transmission equipment developed based on ultra large scale integrated circuit. Have perfect alarm, high reliability and stabilization, low power consumption, high integration, easy installation and maintenance. The device is popularly with telecommunication operator. It is suitable in business for communication operator, government and kinds of entities. Specifications Single mode dual optical port-16 channels of E1 ports Low power consumption ISO certification 1+1 fiber redandancy are provided Optional Power redundancy to ensure stable system Optional orderwire phone are provided Optional function of ALS and SNMP Main Feature The 16E1 to fiber multiplexer Provide function of 16E1 remote loop,fiber local loop,and 1 interface phone Optional power 1+1 to ensure stable syste...

FM SKU#:SKU70001C Model#:FM-1V-SM-20 MFG PART#: 1 Channel Video to Fiber Optical Video Multiplexer Transmitter and Receiver SM 20km Descriptions Model: FM-1V-SM-20KM Transmitter + Receiver Fiber Mode: Single-Mode Wavelengths: 1310nm/1550nm Optical Power Budget: 12dB Maximum Transmission Distance: 20km Fiber Optic Video Transmitter & Receiver transmission 1-Channel digital composite video Standalone- (Insert card version also available ,which can be inserted into our 16-slot, 19inch 2U or 4U rack-mountable card cage). Standard Single-Mode 20KM- (Multimode also available, which support for distances up to 2.0 km) Key Features Support Point-to-Point or Daisy-Chain connection Uncompressed Digital Composite Video over one fiber Compatible with all PAL, NTSC,SECAM Video Systems Single-Mode Fiber Support for Distances up to 100 km LED Status Provide Rapid Indication of Operating Parameters No EMI or RFI and no ground loops Support Coarse Wavelength Division Mult...

by www.fiber-mart.com A single optical fiber can carry a huge amount of bandwidth using Time-Division Multiplexing (TDM) and Coarse Wavelength Division Multiplexing ( CWDM ), which may be combined.   TDM was developed for digital telephony to send independent signals over a single fiber using synchronized switches at each end so that each signal appears on the line in short bursts, creating an alternating pattern. For audio/video, it is more efficient to convert any analog signals into digital and then combine them into one data stream using TDM.   CWDM was developed for the broadcast industry to combine signals from different bands onto a single fiber, using the wavelengths from 1270 nm through 1610 nm with a channel spacing of 20 nm (technically, it was shifted by 1 nm to 1271 to 1611 nm). Channel spacing ensures that minor signal drifting will not contribute to crosstalk or otherwise affect different wavelengths negatively, as well as, permits the usage of less s...

by www.fiber-mart.com In optical fiber communications, a  WDM transponder  is a common element that sends and receives the optical signal from a fiber. Maybe you have seen and used it many times. But do you really know it clearly? How much do you know? Today, this article is going to talk about something about WDM (Wavelength Division Multiplexing) transponder.   What's WDM Transponder?   WDM transponder, also named as fiber optic transponder, is an optical-electrical-optical (OEO) wavelength converter which is designed to perform an O-E-O operation to convert wavelengths of light. It plays a key role in WDM system, especially in DWDM (Dense Wavelength Division Multiplexing) system. Its name “transponder” is short for transmitter and responder, which clearly show its purpose. They are protocol and rate-transparent fiber media converters that support SFP, SFP+, XFP and QSFP transceivers with data rates up to 11.32 Gpbs. WDM transponders extend network dista...

by www.fiber-mart.com The Different  Multiplexing  Techniques: Different multiplexing techniques are enabling the evolution of network speeds on fiber optic cabling.   Time Division Multiplexing is simply a way of transmitting more data by using smaller and smaller increments of time, and multiplexing lower data rate signals into a higher speed composite signal.     Space Division Multiplexing, more commonly known as parallel optics or parallel fibers, is a way of adding one or more lanes simply by adding one or more optical fibers into the composite link.   Wavelength Division Multiplexing is signaling simultaneously across multiple lanes segregated by different wavelengths (colors) of light that are multiplexed into and out of a single fiber.   Multiplexing Techniques Which Enable The Evolution of Network Speeds There are a range of different Multiplexing Techniques which enable the evolution of network speeds through fibe...

100G QSFP28 to 4x25G SFP28 DAC Cable (1-meter, passive, QSFP28 to SFP28, 30AWG) Product Details Part Number QSFP28-4SFP28-DAC Vendor Name Fiber-MART Connector Type QSFP28 to SFP28 Max Data Rate 100Gbps Cable Type Passive Copper Cable Wire AWG 30AWG Cable Length 1m(3.28ft) Jacket Material PVC(OFNR) Temperature 0 to 70C (32 to 158F) HTS-Harmonized Code 8544700000 Quality Certification Quality and standards are the foundation of Fiber-MART. we are dedicated to providing customers with outstanding, standards-compliant products and services. Fiber-MART has passed many quality system verifications, like CE, RoHS, FCC, established an internationally standardized quality assurance system and strictly implemented standardized management and control in the course of design, development, production, installation and service.   Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidel...

FM SKU#:SKU10002MY Model#:OSFP-1M31-15 MFG PART#: OSFP-1M31-15 OC-3/STM-1 is a network line with transmission speeds of up to 155.52 Mbit/s (payload: 148.608 Mbit/s; overhead: 6.912 Mbit/s, including path overhead) using fiber optics. Depending on the system OC-3 is also known as STS-3 (electrical level) and STM-1 (SDH). These modules are also used for Fast Ethernet application. Key Features Data-rate of 155Mbps operation 15km with 9/125 µm SMF Hot-pluggable SFP footprint duplex LC connector Interface Class 1 FDA and IEC60825-1 Laser Safety Compliant Compatible with SFP MSA Compatible with SFF-8472 Average Output Power:-15～-8dBm Receiver Sensitivity:-28dBm +3.3V single power supply Applications Fast Ethernet OC-3 IR-1 /STM-1 (S-1.1) ATM Switches and Routers Other Optical Links Ordering Information Part No. Data Rate (Mbps) Wavelength (nm) TX Power (dBm) Re Sens. (dBm) Transmission Distance Fiber Type Connector Type Temp. Range Digital Diagnostics OSFP-1M3...