Davolink DV-332 - Firmware Upgrade; Firmware Upgrade Procedure

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DV-332 Analog/Digital User Guide

9. Upgrading firmware

9.1 How to upgrade firmware

Davolink gateway supports FTP server feature to upgrade or downgrade firmware via Ethernet

connection at remote or local area.

1) Starting FTP server

In order to download firmware, GW uses FTP(File Transfer Protocol) as a file sharing method.

You can enable FTP server feature as following.

GW:/NETUTIL> ftpd ©

Current FTP Deamon task : Suspend

Usage : ftpd enable|disable

GW:/NETUTIL> ftpd enable©

password : ********© /* password is “ftpdftpd” */

Block mode enable? (y/N) n© /* If you choose ”y”, then you cannot downgrade firmware to

current or lower version. */

GW:/NETUTIL>

Current FTP Deamon task : Running

Usage : ftpd enable|disable

GW:/NETUTIL>

After booting up GW, the frist status of FTP Daemon is "Suspend". If you run FTP daemon to upgrade

firmware, its status will be "Running".

2) Downloading firmware

After running FTP server in GW, please excute following commands in the PC that has firmware.

z Basically, firmware name will be like "xxx.bin”.