• April 12. 2016

Cisco System Inc. is known by all. With its IOS( Internet Operating System ), Cisco company is absolutely in a leading position in the multi protocol router market. At present, in Internet, nearly 80% of the routers from Cisco. In fact, in addition to the router this leading product,Cisco also has a full line of network equipment,including hubs, switches, access servers, software and hardware fire...

• 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...

• 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 ...