Alice gate voip 2 plus wi-fi per infostrada. Nel forum risposte alle problematiche che si sono presentate tentando di configurare il mio modem. A raggiungere il modem all'indirizzo 192.168.1.1 con il.

6 GND RX 5 4 GND Vcc (3.3V) 3 2 GND TX 1 Some revisions might have the connector tilted by 90 degrees and placed more or less at the center of the board. Settings are 115200 8N1. NB: a short circuit between pins RX and TX at power up puts the device in a recovery mode with IP 192.168.1.1 from where a new firmware can be uploaded. OpenWrt binaries are refused, though, because of invalid CRC. You can use a CP210x USB to UART Bridge adapter. The advantage of the usb version is that you don't need to use battery like the old “com” version.

If you use Windows you can use HyperTerminal to connect with the router. You have to use the emulated com port, set the speed of 115200 (try other speeds if you see strange caracters). CFE 128KB 0x00000 - 0x1FFFF FIRST IMAGE ~8MB 0x020000 - 0x7FFFFF SECOND IMAGE ~8MB 0x800000 - 0xFDFFFF FACTORY SETTINGS 128KB 0xFE0000 - 0xFFFFFF More detailed information came from the discuss prompt: Section 00 Type BOOT Range 0x00000000-0x00020000 MaxSize 0x00020000 No more information. Section 01 Type IMAGE Range 0x00020000-0x007C0000 MaxSize 0x0079FF6C Size 0x0070BC38 Name 'IMAGE' Checksum 0x37FE2BDA Counter 0x00000002 Start Offset 0x00000000 Section 02 Type IMAGE Range 0x00800000-0x00FA0000 MaxSize 0x0079FF6C Uninitialized. Connect the serial adapter and let the device complete the boot procedure. You have only to wait and don't have to short-circuit RX and TX pin.

At the login prompt use admin as username and password to get to the openrg Discus prompt. From the Discus prompt you can do a lot of useful things, but i've not explored it due to some lack of interest. To obtain the shell just digit system shell.

Note: the first time you will not see Username, but if you write admin, router will request you the password. Username: admin Password: ***** Discus> system shell BusyBox v1.01 (2005.09.07-) Built-in shell (lash) Enter 'help' for a list of built-in commands. / # Insert an USB flash key into the usb port of the router and mount the new device somewhere, for example in /mnt/backup / # cd mnt/ /mnt # mkdir backup /mnt # mount /dev/sda /mnt # mount /dev/sda1 backup/ [ 90.535] VFS: Can't find ext3 filesystem on dev sda1. [ 90.590] VFS: Can't find an ext2 filesystem on dev sda1. [ 90.655] cramfs: wrong magic /mnt # Now just copy the content of the flash in some files on the usb key. /mnt # ls /dev/mtd* /dev/mtd0 /dev/mtd_rgconf0 /dev/mtdblock2 /dev/mtdr2 /dev/mtd1 /dev/mtd_rgconf1 /dev/mtdblock3 /dev/mtdr3 /dev/mtd2 /dev/mtdblock0 /dev/mtdr0 /dev/mtd3 /dev/mtdblock1 /dev/mtdr1 /mnt # dd if=/dev/mtdblock0 of=/mnt/backup/mtdblock 32768+0 records in 32768+0 records out This will create a 16M file named MTDBLOCK (due to fat limitation). If you prefer you can use an ext2 or ext3 formatted filesystem.

From this file you can extract all you need to do a full restore of your device, both via jtag or via CFE. Now unmount your flash key, put the file in a safe place and reboot the Alice stopping the boot process at the bootloader prompt pressing some keys. Neighbors 2014 dual audio robocop. /mnt # sync /mnt # umount backup/ /mnt # exit Returned 0 Discus> system reboot Going to reboot! Restore original firmware. You need to setup a tftp server on some host (I can suggest to use dnsmasq for this) to serve the firmware image to the router. If you use Windows you can use tftpd32 to configure the tftpd server and the directory shared (you must connect also by lan your router and your pc). Now just download the image for AGV2+W from, skip the jffs2 with 64k erase block as the flash use 128k block, anyway using 64k should not give much problem, just some wasted space and some errors messages.

Put the choose image in the right place (see your tftp server configuration), and go to the CFE prompt. Now you have to use the flashimage command to load the openwrt image, please don't use the f command. If you configure (with command c) the host ip address you can avoid it in the flashimage argument. To get the CFE prompt you must turn on you router and when you see a countdown and you must press 'enter'.