Fiber Optic Cable For Local-area Network

fiber optic cable is a cable containing one or more optical fibers in a single cable, is a particularly popular technology for local-area networks. Fiber optic cable is composed of microscopic strands of glass. Information in the form of bytes of data can travel through this glass over longer distances and at higher bandwidths (data rates) than other types of cable. The optical fiber elements are typically individually coated with plastic layers and contained in a protective tube suitable for the environment where the cable will be deployed.

Advantage and Shortage of Fiber Optic Cables
Fiber optic cables carry communication signals using pulses of light, which consist of a bundle of glass threads, each of which is capable of transmitting messages modulated onto light waves.  Fiber optic cables have several advantages over traditional metal communications lines:

Fiber optic cables have a much greater bandwidth than metal cables. This means that they can carry more data;
Fiber optic cables are less susceptible than metal cables to interference;
Fiber optic cables are much thinner and lighter than metal wires;
Data can be transmitted digitally (the natural form for computer data) rather than analogically.

While, the main shortage of fiber optic cables is that the cables are expensive to install. In addition, they are more fragile than wire and are difficult to splice.

While expensive, these cables are increasingly being used instead of traditional copper cables, because fiber offers more capacity and is less susceptible to electrical interference. So-called Fiber to the Home (FTTH) installations are becoming more common as a way to bring ultra-high speed Internet service (100 Mbps and higher) to residences. In recent years, the cost of small fiber-count pole-mounted cables has greatly decreased due to the high demand for FTTH installations in Japan and South Korea.

Fiber cable can be very flexible, it can be bent with a radius as low as 7.5 mm without adverse impact. Even more bendable fibers have been developed. Bendable fiber may also be resistant to fiber hacking, in which the signal in a fiber is surreptitiously monitored by bending the fiber and detecting the leakage. But traditional fiber’s loss increases greatly if the fiber is bent with a radius smaller than around 30 mm. This creates a problem when the cable is bent around corners or wound around a spool, making FTTX installations more complicated. Bendable fibers, targeted towards easier installation in home environments, have been standardized as ITU-T G.657.

New Hollow Fiber Optic Cable
Fiber optic cables are usually made of glass or plastic but those materials actually slow down the transmission of light ever so slightly. Researchers at the University of Southampton in the UK have created a hollow fiber optic cable filled with air that’s 1000 times faster than current cables. Since light propagates in air at 99.7 percent of the speed of light in a vacuum, this new hollow fiber optic cable is able to reach data speeds of 10 terabytes per second. Now that’s fast. While the idea isn’t new, it’s previously been hampered by signal degradation when light travels around corners. This new hollow fiber optic cable reduces data loss to a manageable 3.5dB/km, making it suitable for use in supercomputer and data center applications.

FiberStore provides a wide range of power cable products including Indoor Cables, Outdoor Cables, FTTH Cables, Armored Cables and some Special Cables. They are used as Aerial Cables, Building Cables, Direct buried cables, Duct Cables, Underwater/Submarine Cable. Customers have the flexibility to choose a cable to best fit their needs.

Custom OEM Fiber Optic Network Solutions from FiberStore

Located in China “Silicon Valley”, Shenzhen, FiberStore is one of industry’s fastest growing fiber optic network equipment manufacturers with good reputations over the Internet. We are specialized in providing high quality, cost-effective OEM fiber optic products especially fiber optic transceivers to our worldwide ender users and distributors.

FiberStore is a national recognized for its superior products, sufficient stocked inventory, long time warranty, qualified engineers with a commitment to functionally and reliability, and the ability to provide personalized service including highly customized solutions. As the leader in the industry, FiberStore is able to provide industry-standard fiber optic equipment designed to increase capacity and improve performance of the MSO, RBOC, TELCO, enterprice, education and government networks they serve.

FiberStore Fiber Optic Products at a Glance

Optical Transceivers
FiberStore produce and stock for a full range of optical transceivers. All our fiber transceivers are 100% compatible with major brands like Cisco, HP, Juniper, Nortel, Force10, D-link, 3Com, and backed by a lifetime warranty. These small, hot-swappable pluggable interfaces provide physical layer signaling for data, voice, storage and video transport networks over your WDM, CWDM and DWDM configurations.

Passive Optical Components
Integra Networks offers a full line of passive Wavelength Division Multiplexing (WDM) products to assist you in making the most of your network assets by transmitting multiple signals over the same fiber at different wavelengths. FiberStore offers a complete range of passive optical components including WDM/CWDM/DWDM devices, fiber optic attenuator, fiber optic pigtail, fiber optic connector, fiber optic adaptor, etc

Bend Resistance Patch Cables
FiberStore offers a complete line of factory terminated fiber jumpers for multimode and single mode fibers and connector types. We used the most advanced ITU G.657B compliant bend resistant optical fibers where available, along with a manufacturing process that assures superior connector performance. This compliance ensures that we are meeting, if not exceeding the industry standards for optical reflectance and insertion loss.

Fiber Optical Detector Equipment
Fiber optic equipment and test tools of FiberStore are known for portability, stability, quality assurance standards and easy to use and strict control.

Fiber Optic Cable Custom Solutions
All of our fiber cables can be ordered with Single Mode 9/125, Multimode 62.5/125 OM1, Multimode 50/125 OM2 and Multimode 10 Gig 50/125 OM3 fiber. With options for pre-terminated cables including connectors such as LC, SC, ST and even MTP connectors, we can custom fiber optic cables for your particular application. FiberStore offers indoor only, indoor/outdoor and outdoor only outer jackets using Plenum, Riser and Polyethylene materials to provide the best protection and meet any fire-code requirements needed. These cables can be cut to any desired length and come in 2, 4, 6, 8, 12, 24, 48 and 72 strand counts, allowing for versatility in custom applications.

FTTH Fiber Cable Network Replaced The Standard Copper Wire

FTTH fiber to the home technology is the delivery of information through pulses of light over a fiber optic network directly to the end-user. A FTTH network is easier to maintain and delivers 100 times more bandwidth than coaxial, wireless, or copper networks. It has virtually unlimited capacity to bring telephone, Internet, digital television and other great services to subscribers — with high quality and reliability!

FTTH Fiber Cable is able to deliver a multitude of data, voice and video services to the home more efficiently-and securely-versus traditional copper transport mediums. Fiber optic cables are made up of hundreds or thousands of fibre optics, which are long thin strands of pure glass about the diameter of a human hair, which can carry data at speeds exceeding 2.5 gigabits per second (gbps).

FTTH Fiber Cable replaced the standard copper wire of the native Telco
Cable Systems Fiber offers a 100% fiber optic connection, while companies using partial fiber systems still rely on copper wire to deliver signals over extended distances, leading to poor signal quality. Only a FTTH network can carry high bandwidth signals over long distances using light, which has no interference issues and will deliver superior products.

Typical copper telephone wires carry analog alerts generated by phone gear, including fax machines. Analog technology is, by nature, a less precise signaling technology than digital technology. Though multiplexing has allowed digital alerts to be transmitted across multiple channels over copper strains, FTTH fiber optic cable is superior for relaying these alerts and allows for quicker transfer charges and just about limitless bandwidth. This opens the door to higher Internet speed, streaming video, and other demanding applications.

Copper cabling is an efficient means of delivering information over very short distances. However, networks that rely on partial fiber-to-copper infrastructure are subjected to extreme bottlenecking of information due to a limited amount of available bandwidth. They are susceptible to interference of radio frequencies (RF) and must continuously “refresh” or strengthen the signal to deliver it to the consumer’s home. FTTH networks have virtually limitless bandwidth, which allows free flowing of information at the speed of light. Signals over fiber can travel greater distances without having to be refreshed and are not subject to RF interference.

The Internet utilizes a backbone of fiber optic cables capable of delivering incredible bandwidth. This inherent ability makes it a prime source for advancing network technologies that can be brought to the home or business. Most subscribers, however, log on to this network through copper lines with limited capacity. This creates a bottleneck for advancing technologies that increasingly require greater bandwidth. FTTH bridges this gap.

FTTH services commonly offer a fleet of plans with differing speeds that are price dependent. Fiber optical Cable For FTTH help define successful communities just as good water, power, transportation, public safety, and schools have done for decades. People can work from home – increasing personal productivity and decreased commute times and air pollution.

FTTH Fiber Cable To Individual Homes

FTTH, or Fiber To The Home, is the delivery of a communications signal over optical fiber from the operator’s switching equipment all the way to a home or business, replacing existing copper infrastructure such as telephone wire and coaxial cable. FTTH Fiber Cable is a relatively new and fast growing method of providing vastly high-speed broadband services integrating voice, data and video to consumers and businesses.

Fiber Optic Cable is proved to deliver bundled or individual data, voice and video services to the home more efficiently-and securely-versus traditional copper transport mediums. We are all aware of slow dial-up frustrations, DSL outages, and coax cable issues (Broadband-Cable TV). Once fiber optics deployed- as an end to end solution- all these inherent problems associated with copper /coax based transport factilities virtually disappear.

1 Strand Singlemode 9/125 FTTH Indoor Cable G657A1 GJXH

Features & Benefits:

1. Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property;

2. Two parallel FRP strength members ensure good performance of crush resistance to protect the fiber;

3. Simple structure, light weight and high practicability;

4. More bandwidth, reliability and low cost;

4. Novel flute design, easily strip and splice, simplify the installation and maintenance;

5. Low smoke, zero halogen and flame retardant sheath.

Applications :

1. FTTH system

2. Indoor riser level and plenum level cable distribution

3. Interconnect between instruments, communication equipments.

The key advantage with FTTH connectivity is that it provides faster connectivity at high speeds and great amount of communication signals than the conventional copper cables. It is estimated that while only six phone calls can be transmitted via a copper cable, more than 2.5 million calls can be sent through FTTH. Experts are also hoping that this network can easily support the futuristic technologies like high definition television and gaming transmissions.

FTTH can be installed as a point-to-point architecture, or as a passive optical network (PON). Installing it is cost-prohibitive, and the monthly charge for broadband services thereafter can also be off-putting, though these figures vary widely. Expense is likely to drop with time as fiber becomes more common.

Types Of FTTH Fiber Cables

FTTH Drop Cables
FTTH drop cables are good to use for fiber to the home last mile solution, we provide FTTH drop cable with different counts from 1, 2, 4, to 12. This cable adopts the popular design in the industry, its structure and performance is optimized for FTTH applications.

FTTH Indoor Cables
FTTH indoor cables are used inside buildings or houses; it connects to the FTTH user end equipment. Along with the fast development of the fiber optic networks and broadband LANs, FTTH indoor cables are more and more used to meet the requirement for optical fiber to be deployed to the homes and houses.

Indoor use FTTH cables have the same function of the common indoor fiber cables, but it does have some special features. FTTH indoor cables are small diameter, water-resistant, soft and bendable, easy to deploy and maintenance. Special indoor FTTH cables will also meet the requirement of thunder-proof, anti-rodent or waterproof.

Fiberstore has long history providing the FTTH cables. Our FTTH cables are all LSZH types and flame retardant, they meet the RoHS standards and with super optical performance. We provide a series of FTTH solution products like FTTH Indoor CableFTTH drop cablearmored FTTH duct cable, etc. Welcome to contact us for your requirements of FTTH products.

Protocol Converters Overview

Protocol converter, referred to as protocol translator, is a mechanism that switches the protocol of one machine to match the protocol of another, with each protocol based on many factors. Protocols are software installed on the routers, which convert the data formats, data rate and protocols of one network into the protocols of the network in which data is navigating. Protocol Converters are widely used in telecommunications and networking, it allows the protocol of one machine interact with the protocol of another, increasing the amount of machines the network can use.

How does Protocol Converter Work
Most protocol converter units are programmed to understand a handful of different protocols, and these units use an internal database to track all the protocols. These protocols are determined by several factors, including data rate, encryption methods, file and message formats and associated service, because some services exclusively use one protocol. This database will store all the factors associated with the known protocols, and the database also is tasked with helping this device understand what needs to be changed to alter one protocol to another. Unlike regular databases, which can be manually updated, this database typically is locked from users. The major protocol translation messages involve conversion of data messages, events, commands and time synchronization.

Generally the basic architecture of the protocol converter involves the internal master communicating protocol to the external devices. The data or information gathered is then used to keep the updated record of the converter’s internal database. As soon as the external master asks for the data, the slave that is present inside the device collects it from the database and then accordingly sends the data to the external master of the device. There are different schemes for handling the spontaneous reporting of the various commands and events. Even the medium of communication can be different on the protocols X and Y including the RS485, RS232 and the Ethernet.

Why Protocol Converter Is Helpful
A protocol converter usually is helpful, but there may be some penalties for using this device. The main function or role of protocol converters is to exchange the data with numerous SCADA System parts with the help of different message timings and formats. However, the best part about these converters is that they retain the most essential and basic data or content when it passes from one communication channels to other.

The most attractive benefit of the protocol converter is that the users can carry out the networking and serial communication without even bothering about the programming performed at the hardware level. Without the need of any additional programming for the end user, the protocol converter manages well to transmit the transparent data along the channel which connects a combination of two communication ports. Another key feature of the protocol converter is that of being a programmable driver. The protocol converters have the capacity to support the Modbus ASCII, Modbus RTU, Modbus TCP and the RFC-2217, E1, Ethernet, V.35, RS-232 and beyound. There are protocol converters that even allow great solution developers the ability to add the proprietary applications and protocols.

Typical types of protocol converters include E1 to Ethernet, V35 to Ethernet and E1 to V35. They have different speeds and data rates, and some are innately slower than others. They are used in different fiber optic network fields like Power Generation, Transmission & Distribution, Oil & Gas, Automaton, Utilities, AMR, and Remote Monitoring applications.