Following its first round of filing last month, Wetro Lan, LLC added 13 new defendants to its campaign. The entity filed suit against Aerohive, Allied Telesis, Belden, Ericsson, Moxa, Multi-Tech, Peplink, Sierra Wireless, Telular, Top Global, Uniform Industrial, Vizio, and Western Digitial, asserting the campaign’s single patent (6,795,918). Wetro Lan’s patent relates to filtering and managing data packets, and defendants’ routers are the accused products in the campaign.