Icom ID-52A PLUS - Page 8

1
Preparation
8
■ Setting up a network
About the UDP Hole Punch function
When both the caller station and the called station use the Terminal or Access Point mode, the caller station
does not need to:
• Assign an IPv4 Global IP address to the router’s WAN port and forward port 40000 when connecting to the Internet using
the router.
• Use a device assigned a static or dynamic IPv4 Global IP address.
InternetInternet
CQ CQ CQ,
this is JA3YUA.
CQ CQ CQ,
this is JA3YUA.
CQ CQ CQ,
this is JA3YUA.
CQ CQ CQ,
this is JA3YUA.
JA3YUA,
this is JM1ZLK.
JA3YUA,
this is JM1ZLK.
No need to
forward port 40000.
CallerCaller
CalledCalled
Forward
port 40000.
JA3YUA,
this is JM1ZLK.
JA3YUA,
this is JM1ZLK.
L Information
• Depending on your Network environment, you may not be able to use this function.
• The caller station must set “UDP Hole Punch” to “ON” in the RS-MS3W/RS-MS3A to use this function.
When not using this function, set “UDP Hole Punch” to “OFF.”
• A few minutes* after the call, the caller station cannot receive from the called station. In this case, the caller
station must transmit to the called station again.
* Less than 3 minutes, depending on the router.
NOTE:
• Use version 1.30 or later of the RS-MS3W/RS-MS3A application software.
• The caller station cannot communicate with the called station when:
- The caller station is using an earlier version software or firmware.
- The called station using an earlier version software or firmware.
- The called station calls through a local repeater instead of using the Terminal or Access Point mode.
• Even if using the latest version, the called station needs to forward port 40000 when connecting to the
Internet using a router, or to use a device assigned a static or dynamic Global IP address to communicate
with the caller station.
InternetInternet
CQ CQ CQ,
this is JM1ZLK.
CQ CQ CQ,
this is JM1ZLK.
Not forwarding
port 40000
CalledCalled
CallerCaller
Forwarding
port 40000