2016 China Telecom Solutions XG-PON1 interoperability

Currently, China Mobile added, broadband access market is highly competitive. China Telecom and China Unicom have copper resources are not willing to discard, so broadband network construction development should consider both asset protection. China Mobile is no copper "burden", and funded with strong competitiveness. Faced with the impact of China Mobile, China Telecom and China Unicom efforts to strengthen the construction of FTTH.

As the main force of China Telecom FTTH in the past few years, we have begun a gradual transition from the access technology G / EPON to 10G-EPON. Recent China Telecom's 2015 Central Purchasing PON equipment, including one million 10G EPON port, close to the G / EPON port level.

XG-PON is the next generation of GPON evolution of technology. Judgment based on practical needs and technology maturity, FSAN NG-PON evolution of the definition of planning is divided into two stages: XG-PON1 and NG-PON2. XG-PON1 medium-term evolution of PON, focusing on the study of both existing GPON ODN laying next generation standards.

10G EPON interoperability has been resolved, the current focus is to reduce equipment costs. XG-PON1 current focus is to promote interoperability, China Telecom will launch in the second half of 2015, 2016, respectively, and interoperability testing different vendors OLT ONU (SFU / HGU) devices, target solve interoperability in 2016, the scale of 2017 Commercial technical preparedness.

For China Telecom, XG-PON is insurmountable stage. Within three years, is expected to TWDM PON (NG-PON2) in standard equipment maturity, cost, interoperability and other aspects not yet reached the large-scale commercial level. China Telecom will organize XG-PON interoperability testing, as the Point XG-PON technology matures.

Italian operators to invest 6.4 billion euros to push fiber broadband plan

Recently, the three telecom operators in Italy Metroweb, Vodafone and Wind will launch cooperation disclose deployment of a national fiber optic network plan.

The national fiber optic network deployment plan will also have the intention to join other businesses open. But the three companies were not disclosed further information about the range of network construction, but also did not give a timetable. The companies said only in accordance with the ultra-fast broadband plans to build the network of the Italian Government.

In February this year, according to media reports that the Italian government is considering the introduction of a budget of up to 4 billion euros (about 28.331 billion yuan) of fiber stimulus plan, the latter may be an additional 2.4 billion euros, it aims to increase domestic fiber optic network coverage.

At present, the domestic fixed-line market in Italy is facing a variable. Vodafone and Telecom Italia are on the acquisition of Metroweb showed great interest, which has a 7200-kilometer fiber-optic network in Milan. Previously, Vodafone has tentatively been Fastweb lipped intent to acquire the latter. But Fastweb rejected Vodafone's offer. It is reported that, Metroweb being planned in 100 Italian cities to launch fiber.