Moxa Technologies OnCell G3111-HSPA series, Руководство пользователя

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OnCell G3111/G3151-HSPA Series Introduction to Serial Port Operation Modes
A-5
Types of TCP Server Connection
1. Fixed Public IP for the OnCell.
If your cellular service provider offers a fixed public IP address after you connect to the cellular network,
you can access the OnCell G3111/G3151-HSPA from a host PC using either a private IP or public IP.
2. Using Auto IP report.
If your cellular service provider offers a dynamic public IP address after you connect to the cellular network,
you can access the OnCell G3111/G3151-HSPA from a host PC using a fixed public IP. Since the IP address
of the OnCell G3111/G3151-HSPA is changed every time it is connected to the cellular network, the host IP
can be aware of the change by the Auto IP Report message sent from the OnCell G3111/G3151-HSPA. Refer
to Appendix E for the format of the Auto IP Report Protocol.
3. Domain name with DDNS.
If your cellular service provider offers a public IP address after you connect to the cellular network, you can
also use the domain name to access the OnCell G3111/G3151-HSPA. You would need to register with a
DDNS service provider and then enable the DDNS function in the OnCell G3111/G3151-HSPA. Refer to
Appendix C for more information.