HandyTone-486 User Manual

Grandstream Networks, Inc.

Automatic Upgrade

Firmware Key

Authenticate Conf File

Lock keypad update

Allow conf SIP Account

in Basic Settings

Volume

Amplification

Call Progress Tones

Default is “Yes”.

For firmware encryption. It should be 32 digit in Hexadecimal Representation. End user should keep it blank.

Default is “No”. If set to “Yes”, configuration file would be authenticated before acceptance. End user should use default setting.

If this parameter is set to “Yes”, except for IVR MENU items 1 to 5, the configuration update via keypad is disabled.

Default “No”. If set to “Yes”, user ID, authentication IP, authentication password and display name can be configured in BASIC SETTINGS page.

Handset volume adjustment. RX is for receiving volume, TX is for transmission volume. Default values are 0dB for both parameters. +6dB generates the highest volume and -6dB generates the lowest volume.

Using these settings, users can configure various call progress tone frequencies and cadences according to their country standard. By default they are set to North American standard.

Frequencies should be configured with known values to avoid uncomfortable high pitch sounds. ON is the period of ringing (“On time” in ‘ms’) while OFF is the period of silence. In order to set a continuous ring, OFF should be zero. Otherwise it will ring ON ms and a pause of OFF ms and then repeat the pattern. Up to three cadences are supported.

6.2.4Saving the Configuration Changes

Once a change is made, users should click on the “Update” button in the Configuration page. The HandyTone-486 will then display the following screen to confirm that the changes have been saved.

Grandstream Device Configuration

STATUS BASIC SETTINGS ADVANCED SETTINGS

Your configuration changes have been saved.

They will take effect on next reboot.

All Rights Reserved Grandstream Networks, Inc. 2005

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Hitachi HANDYTONE-486 user manual Saving the Configuration Changes