
H820 User Manual
Modem to Serial Settings
serial baudrate: support 9600/19200/38400/57600/115200bps
serial parity: support none/odd/even
serial databits: support 7 bits and 8 bits
serial stopbit: support 1 bits and 2 bits
Serial Flow Control: support none/hardware/software
Chapter 4
4 FAQ
4.1 Open Device Error
With this error, most of time the module inside the router is loosen. Please try to fasten it.
4.2 Read Error
With this error, it indicates the sim card is not well touched with sim card slot. Try to check the sim card is right
put. Try to scrap the sim card slot and make it clean.
E‐LinsTechnologyCo.,Limited
Tel:+86‐755‐29230581E‐mail:sales@e‐lins.comsales@szelins.comwww.szelins.comwww.e‐lins.com
Comentarios a estos manuales