• August 24. 2017

With the increasingly fierce competition in the optical communication market, the price of the optical module is irregular, such as Cisco, HUAWEI, H3C, Juniper, ZTE, Extreme etc. The price of these big brand module is very high, the market capacity of third party compatible module is increasing continuously. Used optical transceiver also appears on the market, so the customers will be prohibitive ...

• October 28. 2016

Switch is a kind of network equipment used for electric (optical) signal transmission. Most of them are the Ethernet switch. The others are telephone voice switches, optical switches, etc.. Do you know what brand switch from a specific model? Today we will share some series and models of common switches. The common switches are Cisco, HUAWEI, ZTE, H3C, Juniper, HP, Extreme etc. 1. Cisco switch Cis...

• April 12. 2016

Switches are divided into Catalyst enterprise campus switches and Nexus data center switches, covering enterprise LAN, campus network, cloud data center, storage SAN and other mainstream scenarios. This article sorts out mainstream switch series, hardware characteristics, applicable scenarios and matching optical interconnection solutions for network engineers and procurement personnel. Cisco Syst...