Dun - Sierra Wireless AirLink RV50 Series User Manual

Table 11-4: Serial Port Configuration > UDP
Field
UDP Keepalive
(seconds)
UDP Recovery Ping
Rev 1 Dec. 17
Description
Use this field to configure the time interval (in seconds) for sending UDP keepalive packets.
Options are:
1–65535—ALEOS sends a UDP packet, containing the AirLink gateway's IMEI (in
•
little endian) to the configured Destination IP Address:Destination Port when the UDP
connection is first established and then at the configured interval.
If the AirLink gateways WAN IP address changes, a UDP packet is sent and the timer
is reset.
0—UDP Keepalive is disabled. (default)
•
If an IP is provided in this field and no UDP packets are received from the server for the
UDP Idle Timeout period, the gateway sends a single ping to this IP.
This functionality is designed to resolve a known issue where a Verizon Wireless GX440
becomes temporarily unreachable from the mobile network after a period of time in which
no data is sent or received.

DUN

Figure 11-5: ACEmanager: Serial > Port Configuration > DUN
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Serial Configuration
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