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Browse technical articles by product, interface or networking topic. Confirm current product specifications and host compatibility before selection.461 articles · Page 4 of 26
10G SFP+ modules with smaller power consumption
10G SFP+ modules with smaller power consumption. Astra Photon SFP+ fiber optic module is dedicated towards the green transformation with lower power consumption and fewer pins. This transformation reduces the total power consumption of the transmission system and supports higher density panels to
Read article →Technical articleSFP and SFP Plus For Networking System
As the continuous increasing of the transmission capacity, determining the optical fiber communication becomes the major means of transmission in the modern telecommunication network system. Both SFP (small form-factor pluggable) and SFP plus SFP+ transceivers are widely used in this field. But how
Read article →Technical articleImportant SFP Module in World of Information Technology
In the world of information technology, SFP means Small Form-Factor Pluggable, also named mini GBIC. SFP modules are being added into the network switch in order to hook up it in the structure of fiber optic with the Ethernet system. The Cisco SFP transceivers are designed to change the serial
Read article →Technical article10G SFP+ Transceiver Feature Introduction
10G SFP+ transceiver is one of Gigabit Ethernet fiber optic transceiver modules which are closely related with XFP, X2, XENPAK optical modules. SFP+ transceivers are mainly applied for Gigabit optical networking formation, with transmission rate of 300m, 10km, 40km, 80km. The connection type of
Read article →Technical articleWhat is SFP+ Direct Attach Copper Cable?
What's SFP+ DAC twinax? SFP+ Direct Attach Copper Cable background The SFP+ interface offers the highest density, lowest cost, and lowest power 10 Gigabit Ethernetsolution commercially available today. Further SFP+ enables mass migration of the 1GbE network to10 GbE by offering a very low cost
Read article →Technical articleHow to choose a 40G QSFP+ Transceiver?
In the 40GbE and IB-FDR(56Gb) interconnect solutions, 40Gb QSFP+ transceivers account for a large percentage of the market share. QSFP+ SR4, QSFP+ eSR4, QSFP+ IR4 and QSFP+ LR4 are the most popular optical modules. QSFP+ SR4(QSFP-40G-SR4) offers 4 independent transmit and receive channels, each
Read article →Technical articleHow to choose 40G QSFP+? AOC, DAC or Transceiver?
40Gbps QSFP+ ports are very popular in IDC. Then, do you know how to choose the most suitable product for your networking infrastructure? It refers to the link length, fiber applied, devices to be connected etc. For 1~5m link length, 40G QSFP+ DAC is the ideal choice for data center. QSFP+ DAC owns
Read article →Technical articleWhat is XENPAK Transceiver ?
XENPAK is a multisource agreement (MSA) for a 10 Gigabit Ethernet (10GbE) transceiver package. It's the oldest 10G fiber optic transceiver. XENPAK transceivers is designed with XAUI interface and Digital Diagnostic Monitor Interface, which comply with the XENPAK MSA protocol and satisfy the
Read article →Technical articleWhat is X2 Transceiver ?
As defined in X2 Multi-Source Agreement, the X2 transceiver is a compact 10 Gigabit/s optical transceiver designed to use a side rail support system that allows the heat sink and front bezel to be easily adapted to the different needs of the key 10 Gb/sec markets. The structure of the X2 rail
Read article →Technical articleWhat is the difference between SFP+, SFP and XFP?
SFP, SFP+ and XFP are all terms for a type of transceiver optics that plugs into a special port on a switch, router or other network device to convert the port to a copper or fiber interface. The commonly used SFP, SFP+ and XFP are all with LC connector. SFP and SFP+ with an identical pinout that
Read article →Technical articleWhat is GBIC Transceiver?
GBIC is short for Gigabit Interface Converter, which is a standard optic transceiver that converts serial electric signals to serial optical signals and vice versa commonly used used to interface a fiber optic system with an Fibre Channel and Gigabit Ethernet. GBIC is hot-swappable transceiver with
Read article →Technical articleWhat is CFP Transceiver?
CFP, short for C form-factor pluggable, is a multi-source agreement to define the form-factor of optical transceiver for the transmission of high-speed digital signals. The c stands for the Latin letter C used to express the number 100 (centum), since the standard was primarily developed for
Read article →Technical articleWhat is the difference between XENPAK, XPAK and X2 ?
The X2 with the same function as Xenpak, but with a smaller size that allows more port density. Figure 1 and the below list shows the comparison between XENPAK and X2 optics. Figure 1 Typical Xenpak, XPAK vs X2 A brief comparison between XENPAK and X2 Transceivers | X2 | XPAK | XENPAK | | Mechanical
Read article →Technical articleWhat is QSFP+ Optics Transceiver?
Definition and Application of of QSFP QSFP aslo called QSFP+, it is stand for Quad (4-channel) Small Form-factor Pluggable Optics Transceiver. It is a compact, hot-pluggable fiber optical transceiver used for 40 Gigabit Ethernet (40GbE) data communications applications. It's designed according to
Read article →Technical articleWhat is industrial fiber optic transceiver?
Definition of Industrial Fiber Optic Transceiver Industrial fiber optic transceiver also called as hardened fiber optic transceiver or hardened industrial grade fiber optic transceiver, it refers to the optic transceiver with rugged connectors and extended operation temperature of -40°C to
Read article →Technical articleWhat is Direct Attach Copper Cable ?
DAC is direct attach copper cable assemblies with hot swappable transceiver modules like as SFP+, QSFP, QSFP28. It provide a lower cost, high density interconnect solution alternative for high speed interconnects from 10G to 100G to fiber optics transceivers. Compared with optics transceiver, the
Read article →Technical articleSmall Form-Factor Pluggable Transceiver (SFP)
Definition - What does Small Form-Factor Pluggable Transceiver (SFP) mean? A small form-factor pluggable (SFP) transceiver is a compact, hot-swappable, input/output transceiver used in data communication and telecommunications networks. SFP interfaces between communication devices like switches,
Read article →Technical articleHOW DO I CALCULATE FIBER OPTIC LINK BUDGET?
In order to accurately calculate fiber optic link budget, you should know two concepts: installation loss and AC losses. What are installation losses? Installation loss is also called DC loss. It refers to optical losses caused by fiber optic cabling plant. This includes fiber transmission loss,
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