Optical link budgets – Vary by ODN class and PON type. However, 29 dB is often used as a “loose” loss budget for both XGS-PON and NG-PON2 for Class N1/N2 applications. This reasonably healthy link budget can be adversely affected by bending losses at NG- PON downstream lambdas. Spectral losses – XGS-PON (1270 nm) upstream […]
The work of the IEEE P802.3ca 25 Gb/s and 50 Gb/s Ethernet Passive Optical Networks Task Force completed with the approval of IEEE Std 802.3ca-2020 by the IEEE-SA Standards Boards on June 4, 2020. IEEE 802.3ca PONs will operate at the same splitting ratios as the earlier version of GEPON at the transmission distance of […]
Comparison Table 1 Part No. FOSC-H01 FOSC-H02 FOSC-H03 FOSC-H04 FOSC-H05 Max. fiber capacity Bunch: 12 ~ 96 cores Ribbon: 72 ~ 144 cores Bunch: 12 ~ 96 cores Ribbon: 72 ~ 288 cores Bunch: 12 ~ 196 cores Ribbon: 72 ~ 288 cores Bunch: 12 ~ 96 cores Ribbon: 72 ~ 288 cores Bunch: 12 […]
Comparison Table 1 Part No. FOSC-V01 FOSC-V02 FOSC-V03 FOSC-V05 FOSC-V06 Sealing type Heat Shrinking Sealing Heat Shrinking Sealing Heat Shrinking Sealing Heat Shrinking Sealing Heat Shrinking Sealing Max. fiber capacity Bunch: 12 ~ 96 cores Bunch: 12 ~ 96 cores Bunch: 24 ~ 96 cores Bunch: 12 ~ 96 cores Bunch: 12 ~ 240 cores […]
What is GPON? GPON stands for Gigabit Passive Optical Networks. GPON is a point-to-multipoint access mechanism. Its main characteristic is the use of passive splitters in the fiber distribution network, enabling one single feeding fiber from the provider’s central office to serve multiple homes and small businesses. What Is XG(S)-PON? XG(S)-PON is evolved from the […]
There are two major standards groups for PON technology, they are the Institute of Electrical and Electronics Engineers (IEEE) and the Telecommunication Standardization Sector of the International Telecommunication Union (ITU-T). The following article is about the introduction of different PON technology. GEPON (Gigabit Ethernet passive optical network) 1G / 10G symmetrical Update from Ethernet protocols […]
Attenuation reduction of the signal magnitude or loss, caused by absorption and scattering Values are normally expressed in decibels (dB) Attenuator a passive device for reducing the amplitude of a signal without distorting the waveform Bidirectional a device, which operates in both directions Broadband Device optical broadband devices cover a wide range of wavelengths Center […]
FTTH currently developed very fast in South America and Africa, however, many new comers are curioused about how many splitters should i have in FTTH network. PON is the basic structure for FTTH network, PON is short for Passive Optical Network. It consists of OLT, ODN (Splitter) and ONT. From the structure, splitter placement in […]
Ein passives optisches Netz ist ein Glasfasernetz, welches zur Signalverteilung ohne aktive Komponenten auskommt. Es arbeitet mit optischen Splittern, die über keine elektrischen Vermittlungsfunktionen verfügen. Passive optische Netze sind im Bereich zwischen Vermittlungsstelle und Teilnehmeranschluss für Gigabit-Glasfaseranschlüsse installiert. Sie funktionieren als Zugangsnetze für die Teilnehmer zum weltweiten Daten- und Kommunikationsnetz. Man unterscheidet zwischen passiven optischen […]
