Zultys ZIP4x4, User Manual

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ZIP4x4 User’s Manual
4.2 Power On
4.2.1 Description
When you power up the ZIP4x4, it performs a quick power on self test, and typically starts
operation in less than 20 seconds. The exact time depends on your network. The phone tries to
find a DHCP server if DHCP is enabled.
1
The DHCP server points to a TFTP server. The TFTP
server contains a configuration file that fully provisions your phone and contains addresses for
network elements used by the phone, so that ZIP4x4 can register with the SIP server. The exact
sequence for start up is described in chapter 5, starting on page 35.
4.2.2 Initial Indications
While the phone is starting, it flashes the call appearance LEDs red. It flashes each LED on for
250 ms and off for 750 ms. The phone flashes the LED on Call 1, then the LED on Call 2, and so
on, to give the appearance of the color walking from left to right; This is summarized in figure 4-5.
The LCD shows:
The phone holds the indication on the display for about 13 seconds while it initializes the Linux
operating system.
4.2.3 Copyright
Once the operating system is loaded, the ZIP4x4 displays the Zultys logo, followed by copyright
information:
1. When the phone is shipped from the factory, DHCP is enabled. To fix the IP address in the phone, see section 9.6.2 on
page 133.
Call Appearance Button LEDs
Call 1 Call 2 Call 3 Call 4
First quarter second On – – –
Second quarter second – On – –
Third quarter second – – On –
Fourth quarter second – – – On
Figure 4-5 LEDs on Call Appearance Buttons During Power On
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