Basic FTTx Networks (OLT Connection)

Basic FTTx Application(With IMS/Softswitching/IP MAN description)

SIP Phone With IMS service(Basic FTTx Application)

 Basic FTTx Networks

OLT  uplink connection detail description

  What is FTTx Networks? How is the Internet/IMS/SoftSwitching, PSTN or ATM/FR/DDN integrated into FTTX solution? And what is the application difference  between FTTB/FTTO/FTTH solutions?

  All those question can be easily explained by the above “FOT Basic FTTx Application” solution picture. As we know, the answer should be focused on the key element in this application solution: OLT.

  OLT, also called an Optical Line Terminal, is a device which serves as the service provider endpoint of a passive optical network.

It provides two main functions:

  1. To perform conversion between the electrical signals used by the service provider’s equipment and the fiber optic passive component signals used by the passive optical network.
  2. To coordinate the multiplexing between the conversion devices on the other end of that network (called optical network terminals or optical network units).

  Various application providers, such as local Internet integrator, Telecom vendor, Cable/HFC operators or third party SI(Service Integrator), is offering those application service via GPON/EPON OLT:

  • Internet access.
  • TV.
  • Voice call/VoIP.
  • Multimedia service(eg.IMS video Call,Instant Message,Unified Communications etc).
  • Camera monitoring.
  • Triple play(data+VoIP+TV) service. 

  Obviously, among the FTTB/FTTO/FTTH solutions…, no matter which one you prefer to choose, there will be a suitable application service for you..

Description:

  • Internet/IMS/SoftSwitching,PSTN or ATM/FR/DDN integration.
  • EPON provides high upstream bandwidth.
  • High-end residences/villas/houses or apartments (FTTH).
  • Office or business (FTTO/FTTB).
  • Internet Access, Voice, Video Conferencing.

 FTTx Solution/Fiber Optic Equipment

  Fiber Optic Telecom (FOT) Co., Limited is a value-added system integrator and supplier of fiber optic network equipment, communication terminal products, such as EPON/GPON OLT/ONU, EoC, CATV receiver, Power line adapter, VDSL2 modem. The company specializes in providing various fiber network solutions based on clients’ unique needs.

GPON OLT/ONT

  FOT GPON OLT/ONT series, which designed as residential gateway with VoIP, CATV and WiFi function to provide triple play services for fiber to the home network. GPON ONT product compliant with ITU-T G.984.1/2/3/4, with up to 2.5Gbps downstream and 1.25Gbps upstream. 

EPON OLT

  An all-in-one access platform that provides integrated access, FOT EPON OLT Series helps simplify network architecture and enable seamless migration in FTTx network.

Passive Component/ODN

  With features like high access density, high reliability, easy maintenance and energy saving, the FOT Passive Component/ODN series helps reduce costs and enhance service provisioning efficiency.

EPON ONU

  Fiber Optic Telecom’s EPON ONU optical network unite bases on mature Ethernet Passive Optic Network technology and complies with IEEE.802.3ah EPON standard.

RFoG CATV Optical Receiver

  FTTH CATV Optical Receiver is designed for PON FTTH broadband analog or digital RF/CATV services. Including various type of features,is suitable for different applications.

Home Gateway & IP Terminal 

  This Home Gateway/IP terminal series page included Wireless VoIP Home Gateway,IP Phone,IP Camera etc. With the help of IP Camera,we can easily build a perfect security and intelligent Monitoring System by one cable. IP Phone is offering us VoIP call,Voice/Video conference,IMS service,UC(Unified Communication) service,and ICT(Information and Communication Technology) ability ,making our life more Interesting,Exciting and Creative … 

Ask for quote!

FOT Lesson: GPON system protocol stack

FOT Lesson: GPON system protocol stack

“GTC: GPON Transmission Convergence; GEM: GPON Encapsulation Method; OMCI: ONU management and control interface; PLOAM: Physical layer OAM; DBA: Dynamic Bandwidth Allocation; GPM/PMD: GPON Physical Medium Dependent; BW: Bandwidth” What is a GPON system protocol stack?   The GPON system is usually consists of the OLT on the

Read more

Learn to choose the right fiber in minutes

Learn to choose the right fiber in minutes

How to select a right optical fiber?   The basic requirement when selecting the optical fiber is that the optical power coupled into the optical fiber from the emitting light source should be large enough, and the distortion generated after the optical signal is transmitted through the

Read more

Graphical illustration of a fiber optic communication system (iii)

Graphical illustration of a fiber optic communication system (iii)

“Via this concept and figure, it is easy to describe the functions and procedures as well as the requirements for specifying network requirements.” Fiber access network   An optical access network (OAN) is an access network that uses optical fibers as a transmission medium and uses optical

Read more

Graphical illustration of a fiber optic communication system (ii)

Graphical illustration of a fiber optic communication system (ii)

“It can be seen from the following figure that the optical fiber communication system is mainly composed of three parts: an optical transmitter, an optical fiber and an optical receiver…” Composition of optical fiber communication systems   The optical fiber communication system, like all communication systems, consists

Read more

Two major uses of photodetectors in optical communication systems

Two major uses of photodetectors in optical communication systems

Photoelectric detection and optical receiver   At the transmitting end of the optical fiber communication system, the light source is modulated with a low-frequency baseband electrical signal, and then the modulated light signal is transmitted via the optical fiber. Due to factors such as attenuation and dispersion

Read more

FOT Lesson: Structure of EDFA

FOT Lesson: Structure of EDFA

Structure of EDFA   The structure of the erbium-doped fiber amplifier is shown in the figure below. Its key components are erbium-doped fiber, high-power pump source, wavelength division multiplexer (combiner) that is multiplexed as signal light and pump light, and light feedback and Reduce system noise, optical

Read more

Graphical illustration of a fiber optic communication system

Graphical illustration of a fiber optic communication system

“It can be seen from the graphical illustration that the optical fiber communication system mainly consists of three main parts: an optical transmitter (optical transmission equipment), a transmission optical fiber (optical cable), and an optical receiver (light receiving equipment).” Composition of optical fiber communication systems   The

Read more

VoIP services and the Access Network

VoIP services and the Access Network

Access network support the VoIP services   VoIP is the technology that the analog-to-speech signal is sampled, digitized, compressed and encapsulated into data packets, and then transmitted and processed in an IP network in the form of packet pairs.   The voice service is a basic telecommunication

Read more

FOT Lesson: EDFA & Light Amplification Process

FOT Lesson: EDFA & Light Amplification Process

EDFA: Erbium-doped fiber amplifier   It is necessary to increase the capacity of the communication line and minimize its cost. The wavelength division multiplexing (WDM) system is the preferred solution. The maximum rate of the WDM commercial system has reached 40*10 Gbit/s, and the WDM technology develops

Read more

Learn about optical repeater transmission system in minutes

Learn about optical repeater transmission system in minutes

“The emergence of optical fiber amplifiers is an important milestone in the history of optical fiber communications.” Optical signal; Photodetector; Low noise preamplifier; High gain main amplifier; Equalization circuit; Decision regeneration circuit; Optical modulator; light source; AGC circuit; Clock extraction circuit; Automatic power control;   The transmission

Read more
Page 1 of 2912345...1020...Last »

Latest Blog

About Us

Why FTTH can save telecom cost

FTTH: saving money

【Our Goal】

Benefits our customers via Fiber Network (FTTH).

【FOT Telecom】

Your reliable fiber network equipment and service provider: Read More

Contact us

Email: sales@fiberoptictel.com fiberoptictelecom@gmail.com SKYPE: fanny-lee2007 SKYPE: fiberoptictelecom Tel: +86-20-22098370
Add.: Jitang Industrial Zone, No.8 Nanyun Five road, Huangpu, Guangzhou. 510663
ContactUs.com