P-2024 Support Notes
3
Which Internet Applications can I use with the P-2024?.............................30
How can I configure the P-2024? ................................................................30
What network interface does the P-2024 support? ......................................30
What can I do with the P-2024?...................................................................30
Does the P-2024 support dynamic IP addressing?.......................................30
What is the difference between the internal IP and the real IP from my
ISP?..............................................................................................................31
How does e-mail work through the P-2024? ...............................................31
What is the difference between the 'Standard' and 'RoadRunner' service?..31
Is it possible to access a server running behind SUA from the outside
Internet? If possible, how?...........................................................................32
What DHCP capability does the P-2024 support?.......................................32
How do I use the reset button? And which parameter will be reset by the
reset button?.................................................................................................32
What network interface does the new P-2024 series support? ....................32
Does the P-2024 support TFTP?..................................................................32
Does the P-2024 support TFTP over WAN?................................................32
How fast is the DSL connection?.................................................................33
My P-2024 cannot obtain a WAN IP address from the ISP to connect to the
Internet, what should I do?...........................................................................33
What is DDNS?............................................................................................36
When do I need the DDNS service? ............................................................36
What DDNS servers does the P-2024 support?...........................................37
What is DDNS wildcard?.............................................................................37
Does the P-2024 support DDNS wildcard? .................................................37
VoIP FAQ .............................................................................................................38
What is Voice over IP?.................................................................................38
How does Voice over IP work?....................................................................38
Why use VoIP?.............................................................................................38
In addition, it would take a much longer time, more effort and money to
implement new features using circuit switching. Since the IP technology is
a standard and various applications are available, it is easier and more
cost-effective to integrate new services and applications using IP. .............38
What is the relationship between codec and VoIP? .....................................38
What advantage does Voice over IP provide?..............................................39
What is the difference between H.323 and SIP?..........................................39
Can H.323 and SIP interoperate with each other? .......................................39
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