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ITS821_Firmware_Upgrade

Discontinued Product. Click on the new model VTS480 IP Video Phone.

To make the firmware upgrade, the ITS821 is powered up with the spkr key pressed hold. Be aware that the spkr key must be hold pressed until keys and leds of the ITS821 blink fast. When keys and leds blink fast, the spkr key is released. The ITS821 starts in boot mode. The IP address of the ITS821 returns to 10.0.0.112. and the port address is 80. Connect to the ITS821 set with using a web broswer. When the connection is established, Bootloader page is displayed. Click on the Upload Firmware link. And upload the new firmware to the ITS821. When the uploading completes, click on the Bootload firmware link. The ITS821 starts with the new firmware.

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Page last modified on February 16, 2012, at 02:21 AM EST
Subject to change without any notice. All rights reserved 2010 - Telesis A.S.
Iskitler Cad. No.68 Ankara, TURKEY. Tel: +90 312 3840540 Fax: +90 312 3840549 http://www.telesis-pbx.com