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 Serial Port Operation Modes
8-21
SMS Tunnel Mode
SMS IN enable (default=Disable): To allow forwarding incoming short message to the OnCell
G3111/G3151/G3211/G3251’s serial port as data.
Auth type (default=none): To allow Caller ID Authentication
Caller ID (1 through 4): Phone number should be specified.
SMS OUT enable (default=Disable): To allow data received from the attached serial devices to
be transmitted as short messages.
Target Phone Number (1 through 4): Phone number should be specified.
Encode Format
SMS Data Format
Text ASCII (7 bits) (default)
7-bit text format (160 bytes per packet)
Binary
8-bit binary (140 bytes per packet)
Unicode
16-bit Unicode (UCS2) format (70 bytes per packet)
.
ATTENTION
1. The Target Phone Number must be specified if SMS-OUT is activated.
2. The Target Phone Number and Caller ID can be written in either international format, starting
with “+” followed by the country code, or local format, starting with local area code.
3. If you don’t use Caller ID authentication, the OnCell G3111/G3151/G3211/G3251 will allow
all incoming short messages as serial data to be forwarded to its serial port. This includes
system broadcasts and advertisements.