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Accueil> Blog> Comparison between all-optical network and traditional network

Comparison between all-optical network and traditional network

May 08, 2021

1. Network structure

POL All Optical Network

Bandwidth guarantee: single PON port 2.5G bandwidth; during peak hours, the effective utilization of outlet bandwidth is >92%

Clear hierarchy: coverage area & number of users does not affect secondary structure

Simple maintenance: OND network is maintenance-free; OLT directly manages ONU

GL-E8604T-ATG is a box-type OLT switching device developed by Guanlian Communication. It provides 4 EPON OLT interfaces, 8 10/100/1000 Base-T interfaces, and 4 10G Base-SR/LR/ER interfaces. Only 1U, easy to install and maintain, save space. The OLT adopts industry-leading technology and has powerful functions and QoS guarantees in Ethernet services, supporting SLA and DBA. With a split ratio of 1:64, it supports mixed networking of different types of ONUs, minimizing the operator's investment.


GL-E8010U-FZ type ONU products fully comply with IEEE 802.3-2005 and the China Telecom EPON device technical specification (V2.1). It is operative, manageable and maintainable at telecommunication level, and can provide high speed data service for customers. It has a PON uplink port that connects to office end apparatus through optical fiber.

Smooth upgrade: bandwidth expansion on demand; 1G→10G, no need to change all-optical network

Traditional network stack

Bandwidth waste: single port 1G bandwidth; during peak hours, the effective utilization rate of the outlet bandwidth is <60%.

Hierarchy of chaos: Hierarchy increases with the expansion of scale, complicated and chaotic, complicated maintenance, upper equipment cannot manage lower equipment, manual management is difficult.

Difficulty in upgrading: adding staff, decreasing bandwidth; upgrading bandwidth network needs to be relocated.

2. Wiring advantages

optical fiber

(1) 30 years of optical fiber life, glass core/plastic core, corrosion resistance.

(2) Ultra-long transmission distance can solve many wiring difficulties.

Copper wire

(1), copper wire wiring takes up a lot of pipeline resources

(2) Generally, it is easy to age in about 10 years and needs to be redeployed.

(3) The transmission distance is limited to 100 meters.

Nous contacter

Author:

Mr. Mr. He

E-mail:

help@gl-com.com

Phone/WhatsApp:

+8613302311780

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