[{"data":1,"prerenderedAt":77},["ShallowReactive",2],{"blog-\u002Fblog\u002Fzte-h108ns-serial-port":3},{"id":4,"title":5,"body":6,"date":65,"description":66,"extension":67,"image":61,"meta":68,"navigation":69,"path":70,"seo":71,"stem":72,"tags":73,"__hash__":76},"blog\u002Fblog\u002Fzte-h108ns-serial-port.md","ZTE H108NS SERIAL PORT",{"type":7,"value":8,"toc":62},"minimark",[9,13,25,36,52,55],[10,11,12],"p",{},"After the last update, my ISP changed a lot of the router \"features\". Firstly they closed the telnet port and secondly, they encoded the settings config file. As I need these two \"features\" I tried to get root permissions to try and re-enable them.",[10,14,15,16,20,21,24],{},"Because the web interface is pretty basic I connected through the serial port to enable them. The UART port of this device is located on the ",[17,18,19],"strong",{},"left front corner"," of the PCB. The ",[17,22,23],{},"baud rate speed"," is 115200.",[10,26,27,28,35],{},"Some of the router's specs (copied ",[29,30,34],"a",{"href":31,"rel":32},"https:\u002F\u002Fvasvir.wordpress.com\u002F2015\u002F03\u002F08\u002Freverse-engineering-trendchip-firmware-zte-h108ns-part-i\u002F",[33],"nofollow","from","):",[37,38,39,43,46,49],"ul",{},[40,41,42],"li",{},"Chassis PCB – BZRD0 V1.0",[40,44,45],{},"CPU – U100 TrenChip TC3162U-LQ128G",[40,47,48],{},"SDRAM- EtronTech EM6381165TS-6G",[40,50,51],{},"SPI Flash – Winbond 25Q16BVSIG",[10,53,54],{},"Below you can find the different pins:",[10,56,57],{},[58,59],"img",{"alt":60,"src":61},"","\u002Fimages\u002Fblog\u002Fzte-h108ns-serial-port\u002F54754920.jpg",{"title":60,"searchDepth":63,"depth":63,"links":64},2,[],"2016-07-19","After the last update, my ISP changed a lot of the router \"features\". Firstly they closed the telnet port and secondly, they encoded the settings config file. A","md",{},true,"\u002Fblog\u002Fzte-h108ns-serial-port",{"title":5,"description":66},"blog\u002Fzte-h108ns-serial-port",[74,75],"kernel","router","qTdirFCocG3QqV128K28JLGjVfp-xmBEpqJ3VfnH_8Y",1785393037187]