DellOro reported a strong performance in the PON market in 2018Q4

Spending on PON devices, in particular GPON OLT(Optical Line Terminal) and ONT and 10g-epon devices, remained strong in the quarter, according to Dell ‘oro’s latest q4 2018 market report on broadband access.
The strength in PON, along with DOCSIS 3.1 CPE devices, helped the global optical access device market grow 8 percent year-over-year to $3.4 billion in the quarter.

Dell Oro research director noted that FTTH deployment continues to grow globally, with both 2.5g GPON and 10G EPON devices achieving year-on-year sales growth, particularly in China.Growth in the telecoms sector has made up for the decline in cable companies’ deployment.Sales of xDSL equipment grew 232 percent year-over-year in the quarter and VDSL grew 13 percent year-over-year as g.ast equipment shipments increased.
Overall sales of xDSL devices increased 18 percent year-on-year.



评论

发表评论

Popular blog posts

Comprehensive comparison of EPON and GPON technology

图片
1. EPON and GPON technology EPON  (Ethernet Passive Optical Network) is an Ethernet-based PON technology. It uses point-to-multipoint architecture, passive fiber transmission, and provides multiple services over Ethernet. GPON  (Gigabit-Capable PON) technology is the latest generation broadband passive optical integrated access standard based on ITU-TG.984.x standard. It has many advantages such as high bandwidth, high efficiency, large coverage, rich user interface, etc. Most operators regard it as an ideal technology for achieving broadband and integrated transformation of access network services. 2. EPON and GPON rate EPON provides fixed uplink and downlink 1.25 Gbps, 8b/10b line coding, and an actual rate of 1Gbps. GPON supports multiple speed grades, can support uplink and downlink asymmetric speed, downlink 2.5Gbps or 1.25Gbps, uplink 1.25Gbps or 622 Mbps.According to actual needs, the uplink and downlink rates are determined, and the corresponding optical modules are se
阅读全文

Introduction to the hierarchical model of GPON

GPON technical features are mainly reflected in the transmission convergence layer. The transmission aggregation layer is further divided into a PON frame sublayer and an adaptation sublayer. The framing sublayer of GTC (GPON Transmission Convergence) completes the ODN transmission function required for the encapsulation and termination of GTC frames. The specific functions of the PON (such as ranging, bandwidth allocation, etc.) are also terminated at the framing sublayer of the PON. The gametophyte layer is invisible. The adaptation sublayer of the GTC provides an interface between the PDU and the higher layer entity. The ATM and GEM information completes the conversion of the Service Data Unit (SDU) and the Protocol Data Unit PDU at the respective adaptation sublayers. The OMCI adaptation sublayer is higher than the ATM and GEM adaptation sublayers, which identify VPI/VCI and Port-ID and complete the exchange of OMCI channel data with higher-level entities. Application of GPON in
阅读全文

RicherLink HGU Home Gateway FAQ

图片
Frequently Asked Questions 1. What can I do if I cannot access the Internet? Answer: 1) Please confirm that the hardware connection is correct, whether the corresponding WAN and LAN lights are on, and whether the WAN and LAN lights are blinking (flashing indicates data transmission) to ensure the connection is valid. 2) In the bridge mode, whether the Internet can be accessed normally by dialing or other actual Internet access on the PC. If you can't get online: Please confirm that the PPP dialup software has been properly installed and completed. If can dial successfully, but still can't access the Internet, please confirm that the browser's proxy server settings are correct, and should be set to not use a proxy server;  Please try to log in to multiple websites to confirm that it is not caused by a website server failure;  Please try to disconnect the dial-up connection and dial again after 5 minutes. 3) If the Internet can be connected normally in the b
阅读全文