5
Troubleshooting
34
A7331-4EX-4
■ Troubleshooting for the Access Point mode operation
MESSAGE POSSIBLE CAUSE SOLUTION REFERENCE
After your call, the repeater
replies ‘RPT?’ and the access
repeater’s call sign.
• The destination repeater is in
use.
• Wait for a while, and try
again.
–
“L” appears on the LCD. • While receiving through
the Internet, some packets
may be lost due to network
error (poor data throughput
performance).
• Wait for a while, and try
again.
L When the transceiver receives
corrupted data, and misidentifies
it is as Packet Loss, “L” is
displayed.
–
“DV” and “FM” icons
alternately blink.
• While in the DV mode, an FM
signal is received.
• Use a different operating
frequency until there are no
FM signals on the original
frequency.
Advanced
manual*
You can transmit, but cannot
receive from the destination
repeater.
• Global IP address is not used.
• The router or mobile
router’s port is not correctly
forwarded.
• The communication is
interfered with the firewall
setting.
• Check the Internet connection
and use a Global IP address.
• If the Global IP address
cannot be used, set “UDP
Hole Punch” to “ON” in the
RS-MS3W or RS-MS3A.
• Forward the router or mobile
router’s correct port.
• Check your firewall settings.
pp. 7 ~ 11
p. 8
pp. 7 ~ 11
p. 12
* See the ID-31A PLUS/ID-31E PLUS Advanced manual Section 4, ID-51A (PLUS2)/ID-51E (PLUS2) Advanced
manual Section 9, or ID-52A/ID-52E/ID-50A/ID-50E/ID-52A PLUS/ID-52E PLUS Advanced manual Section 5.
Jul. 2024