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 System Management Settings
12-7
Password changed: With this option selected, the OnCell G3111/G3151/G3211/G3251 will
attempt to send an e-mail or SMS warning after it reboots with a new console password. If the
OnCell G3111/G3151/G3211/G3251 is unable to send an e-mail or SMS message to the mail
server within 15 seconds, it will still reboot without sending the e-mail or SMS.
Cell. module fail: When the cellular module fails to function, the OnCell
G3111/G3151/G3211/G3251 will attempt to send an e-mail, or trigger the digital output to inform
users.
Cell. close temperature range: When the temperature on the cellular module inside the OnCell
G3111/G3151/G3211/G3251 is close to the upper or lower limit, the OnCell
G3111/G3151/G3211/G3251 will attempt to send an e-mail, trigger the digital output, or send an
SMS message to inform users.
Cell. over temperature range: When the temperature on the cellular module inside the OnCell
G3111/G3151/G3211/G3251 is outside the normal temperature range, the OnCell
G3111/G3151/G3211/G3251 will attempt to send an e-mail, or trigger the digital output to inform
users.
Serial Event Settings
On the Serial Event Settings page, you may configure how administrators are notified of each
serial port’s DCD and DSR changes. Mail refers to sending an e-mail to a specified address. Trap
refers to sending an SNMP Trap. Dout refers to changing the status of the relay output. SMS refers
to sending a message to one or more specified phone numbers.
DCD changed
A change in the DCD (Data Carrier Detect) signal indicates that the modem connection status has
changed. For example, if the DCD signal changes to low, it indicates that the connection line is
down. When the DCD signal changes to low, the OnCell G3111/G3151/G3211/G3251 will
automatically send a warning to the administrator as configured on the Serial Event Settings page.
For relay output function, after the relay output status has been changed, administrators may reset
its status by selecting Acknowledge Event from the OnCell G3111/G3151/G3211/G3251 console,
or by correcting the DCD signal. Please refer to the section on System Monitoring later in this
chapter for more information.
DSR changed
A change in the DSR (Data Set Ready) signal indicates that the data communication equipment is
powered off. For example, if the DSR signal changes to low, it indicates that the data