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DS1375-020E
4. DESCRIPTION OF LEDS, CONNECTORS AND BUTTONS
4.1 POWER LED (1)
LED colour
Description
Green fixed
Device powered
LED off
Device not powered
4.2 STATUS LED (2)
LED colour
Description
Green fixed
System working with installed license
Red fixed
System not working
1 blue flash
1 green flash
Internet connection is not available (no communication with Cloud Urmet)
3 red flashes
1 green flash
System working with license not installed
3 red flashes
1 green flash
1 blue flash
System working with license not installed and connection to the Internet not
available (no communication with Cloud Urmet)
4.3 LAN PORT LED (6)
LED colour
Description
Green flashing
Connection to the LAN at 100Mbit/s
Orange flashing
Connection to the LAN at 1Gbit/s
4.4 USB CONNECTORS (5) AND REBOOT AND RESET BUTTON (3)
Component
Description
USB connectors
4 USB 2.0 ports for connecting of external USB storage devices or expansion units.
Reset and restart
button
Reboot the system: press the button until the WHITE LED lights up.
Reset to factory settings: Press and hold the button until the purple status LED lights up.
Release the button, the system will start the reset phase and the LED will flash purple 3 times.
The LED will then light up white for the duration of the reset (DO NOT REMOVE THE POWER
SUPPLY AT THIS STAGE). At the end of the procedure the LED will flash white 3 times, the
system will automatically restart and the device will be reset to the factory parameters.
5. PRELIMINARY CHECKS
Before establishing the network connections, perform the following checks to be able to use all iPerTAlk features
self-configuration. In particular, check that:
The company/PC network has a DHCP service.
Check that there is a free socket near the installation site.
The switch used in the system has at least one free Ethernet port.
Also check that an Internet connection adequate to support the number of simultaneous calls which are
needed is available.
Also check that an Internet connection is available adequate to support the number of simultaneous calls
which are needed. The following table shows the speed required to make good quality VoIP calls.
Number of concurrent calls
Required bandwidth (upload & download)
1
85 kbps
2
174 kbps
4
358 kbps
8
696 kbps
Summary of Contents for iPerTAlk 1375
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