... 3,Interface available in multiple languages 4,Supports Software upgrade Description:The PL-ER504W-E1 Multifunctional Broadband ... access the Internet. It features strong functions, high performance, and easy configuration router. The MT-R6005A-B1 provides many management ... TCP/IP GRE/PPTP UDP/LITP 15,Supports Software online upgrade and firmware upgrade, 16,External manual reset switchApplicationSOHO ...