User`s manual
Table Of Contents
- 1. Introduction
- 2. Getting Started
- 3. Initial IP Address Configuration
- 4. Introducing Serial Port Operation Modes
- 5. Introducing OnCell Central and Ethernet Operation Modes
- 6. Using the Web Console
- 7. Cellular Network Settings
- 8. Configuring Serial Port Operation Modes
- 9. Configuring the Cellular-Enabling Ethernet Device
- 10. Configuring OnCell Central Management Software
- 11. Additional Serial Port Settings
- 12. System Management Settings
- 13. Software Installation/Configuration
- A. Pinouts and Cable Wiring
- B. RFC2217
- C. Dynamic Domain Name Server
- D. Well Known Port Numbers
- E. Auto IP Report Protocol
- F. GSM Alphabet
- G. Default Settings

OnCell G3111/G3151/G3211/G3251 Series User’s Manual Cellular Network Settings
7-5
Connection interval (default = 5 min): The time interval of the periodic connect function.
Ping remote host: Key in the IP address of the remote host.
SMS Operation mode
Short Message Service (SMS) is a telecommunications protocol that allows sending “short” (160
characters or less) text messages. It is available on most digital mobile phones and some personal
digital assistants with built-in wireless capability.
GSM technology offers the benefit of using SMS (short message service) as an easy way to
communicate over the mobile network. In the next chapter, we explain how to use SMS with the
OnCell G3111/G3151/G3211/G3251.