# System Settings⁣⁣⁣⁣⁣⁣

In this section, you can view and edit the basic system settings that are already created.

<figure><img src="https://2734851754-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnG7V17JtC1mMJOmveKc6%2Fuploads%2F4ff1SHUSXUV3ejdroNyp%2Fimage.png?alt=media&#x26;token=388cd350-7db8-4fa0-a34a-13e601d933db" alt=""><figcaption></figcaption></figure>

<table><thead><tr><th width="150">Parameter</th><th>Description</th></tr></thead><tbody><tr><td><strong>Device Name</strong></td><td><p>Set the device name.</p><p>This parameter is displayed in the web-page header.</p></td></tr><tr><td><strong>User Name</strong></td><td><p>Displays the username (Login) used to access the unit management interfaces.</p><p>Allows to change the current username.</p></td></tr><tr><td><strong>Password and Confirm Password</strong></td><td><p>To change the password set in the previous configuration after unmarking the option “<em>keep current system password</em>" in the corresponding checkbox</p><p>Return to the default settings for "<em>Password"</em> and "<em>User Name"</em> (any values with non-zero length) by unmarking the checkbox “Keep current system password” and leaving the corresponding fields empty and save the configuration at the bottom of the page.</p></td></tr><tr><td><strong>WEB Interface language</strong></td><td>Change the default system language (English) into Russian, French, Italian or Chinese language.</td></tr><tr><td><strong>HTTPS only</strong></td><td><p>Make all HTTP connections to the unit be performed via HTTPS (HTTP with SSL only) by marking the option “HTTPS only” in the corresponding checkbox.</p><p>By default, this option is disabled.</p></td></tr><tr><td><strong>Enable Telnet</strong></td><td>Enable/disable remote device control by the command line using Telnet protocol.</td></tr><tr><td><strong>Enable SSH</strong></td><td><p>Enable/disable remote device control by the command line using  SSH protocol. </p><p>SSH (Secure Shell) protocol provides secure remote control to network devices. Its functionality is similar to the Telnet protocol, but, unlike Telnet, SSH encodes all protocol messages, including transmitted passwords. By default, only access via Telnet is enabled.</p></td></tr><tr><td><strong>Start SNTP</strong></td><td><p>Start SNTP service by marking the option “<em>Start SNTP</em>” in the corresponding checkbox. By default, this option is disabled.</p><p>SNTP is necessary for correct time display, for example, in system logs.</p></td></tr><tr><td><strong>Use GNSS time</strong></td><td><p>Enable/disable GNSS time.</p><p>Disabled by default.</p></td></tr><tr><td><strong>SNTP IP Address</strong></td><td><p>Set the IP address of a valid SNTP server.</p><p>The unit must have an active connection with the SNTP server in order to receive time services.</p></td></tr><tr><td><strong>Time Zone</strong></td><td>Set the time zone in POSIX format. For example: GMT+4.</td></tr><tr><td><strong>Latitude</strong></td><td><p>Set the latitude of the geographical place where the unit is installed.</p><p>GPS latitude format is [N/S]YY.YYYYYY.</p><p>Use the Google Map  feature to automatically fill in this field (follow the indications below).</p></td></tr><tr><td><strong>Longitude</strong></td><td><p>Set the longitude of the geographical place where the unit is installed.</p><p>GPS longitude format is [E/W]XX.XXXXXX.</p><p>Use the Google Map  feature to automatically fill in this field (follow the indications below).</p></td></tr><tr><td><strong>Enable GNSS Receiver</strong></td><td><p>Enable/disable GNSS receiver.</p><p>Disabled by default.</p></td></tr><tr><td><strong>Access White List</strong></td><td><p>List of IP addresses for restricting access to the device via telnet, ssh, http/https, snmp protocols (ports 22, 23, 80, 162, 443). </p><p>If there is at least one address in the list, attempts to establish a connection to the device from addresses (networks) not listed in this list will be rejected.</p></td></tr></tbody></table>

Click the «**Open Map**» button to open the Google map:

<figure><img src="https://2734851754-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FnG7V17JtC1mMJOmveKc6%2Fuploads%2FefbWDgrSDMNOakg0zS3F%2Fimage.png?alt=media&#x26;token=4f7637dd-da17-4abf-bfd0-e639d9cff11a" alt=""><figcaption></figcaption></figure>

Type the location name in the "Address bar", click the «**Find**» button to search for it and then move to the exact location where the unit is installed. Double click in that position on the map and the Google pointer (see picture above) will be placed there. After clicking the «**OK**» button, “*Latitude*” and “*Longitude*” fields are automatically filled in with the GPS coordinates.