What is 10G-PON?
What is 10G-PON?
10G-PON (also known as XG-PON) is a 2010 computer networking standard for data links, capable of delivering shared Internet access rates up to 10 Gbit/s (gigabits per second) over existing dark fiber. This is the ITU-T ‘s next generation standard following on from G-PON or Gigabit-capable PON.
What is the difference between 10g Pon and EPON?
The current mainstream PON technology applied to FTTH (fiber entry) is EPON technology and GPON technology. 10G PON technology is mainly used in FTTB (fiber entry corridor) scenarios. This is because the ONU price of 10G PON is nearly 5 times that of EPON.
What is the maximum transmission distance of 10g GPON?
Under the same split ratio, the maximum transmission distance of 10G GPON can reach 40KM. It should be noted that 10 Gbit/s EPON uses different optical wavelengths on the optical fiber (downstream 1575-1580nm, upstream 1260-1280nm), so 10 Gbit/s EPON and standard 1Gbit/sEPON can be on the same fiber Perform wavelength multiplexing.
What is the ITU for 10G-PON?
ITU-T G.987 is the standard for 10G-PON. Asymmetric 10G-PON is specified as XG-PON1: 10 Gbit/s downstream and 2.5 Gbit/s upstream (nominal line rate of 9.95328 Gbit/s downstream and 2.48832 Gbit/s upstream).