AudioCodes MP-20 Series User Manual

User's Manual 314 Document #: LTRT-50614
MP-20x Multimedia Home Gateway
20.5 Firmware Upgrade
The device provides a built-in mechanism for upgrading its software image. There are two
methods for upgrading the software image:
 Upgrading from a Computer on the Network: This method uses a software image
file that is pre-downloaded on a PC's disk drive or located on an accompanying CD.
(See Section
20.5.1 on page 315.)
 Upgrading from the Internet: This method also referred to as 'Remote Update',
upgrades your firmware by remotely downloading an updated software image file.
(See Section
20.5.2 on page 317.)
The device provides a flash memory of 16 MB, which is capable of storing two firmware
images. In addition to the primary firmware, the device also stores a recovery firmware,
which is used only if the primary image is missing or damaged (e.g. if the user unplugs the
power during firmware upgrade). Except for the analog or VoIP interfaces, the recovery
image supports all interfaces and enables the device to reconnect to the Internet and
download the primary firmware.
Note: During the upgrade process, do NOT power off the device.

AudioCodes MP-20 Series Specifications

General

Brand	AudioCodes
Model	MP-20 Series
Category	Adapter
Language	English