1. One-Stop Solution for Device Networking
SENA
One-Stop Solution for Device Networking
The HelloDevice Pro series
Versatile Serial-Ethernet Device Server
April, 2002
March, 2002

2. Contents Overview Benefits Technical Specification System parameters
Management
Using the HelloDevice Pro series
User application
Using existent serial application program
Using TCP/IP socket program
Connecting to broadband Internet
TCP/UDP Tunneling
Ethernet Modem
Applications
Embedded
Connectivity

3. Overview Connects legacy serial devices to 10Base-T Ethernet
Supports 1/2/4 serial port (RS232/422/485)
Supports DHCP and PPPoE for broadband network connectivity
IP filtering and 3DES data encryption for secure communication
RS232/422/485
Serial devices
Ethernet network
Server
PS100
PS200
PS400

4. Benefits + Vs. Serial PC card Vs. other serial-Ethernet device servers
Out-of-box products
No PC required
Reduced installation cost & space
Easy installation and maintenance
Flexibility and high expandability
Connecting serial devices to network
Multiple users can share their devices from anywhere through network +
Vs. other serial-Ethernet device servers
Connected to the broadband Network
PPPoE protocol and location notification function
Supports flexible host mode
TCP server, client, tunneling
UDP client, tunneling
Ethernet modem
Improved security mechanism
Data encryption: 3DES 128bit
Access control: IP filtering
Embedded
Connectivity

5. Technical Specification
Embedded
Connectivity

6. System parameters IP configuration Serial port Static IP DHCP PPPoE
for ADSL connection
Serial port
Host mode
UART
Cryptography
Options

7. Management Terminal interface HelloDevice Manager Email Embedded
Serial console port or Telnet
HelloDevice Manager
Probe/Configuration
Load/Back-up
Run on Windows
Receive error log by  
Welcome to PS100 configuration page
Current time : 2038/05/10 02:00:05
Serial No. : PS MAC Address:
F/W REV. : V UP time: 0 Days 01:53:51
IP mode : Static IP IP Address:
Select menu
1. IP Configuration
2. Serial port configuration
3. System Status & log
4. System administration
5. Advanced options
6. System tools
7. Save changes
8. Exit without reboot
9. Exit and reboot
<ESC> Back, <ENTER> Refresh
----->
Embedded
Connectivity

8. Using the HelloDevice Pro series
Software support:
HelloCOM or Serial/IP COM port redirector
User Application
Using existing serial application program with COM-Port redirector S/W driver
User application
(Serial Communication)
COM-Port redirector
(Virtual serial port driver,
Serial-TCP/IP conversion)
TCP/IP, Ethernet
RS232/422/485
Serial devices
Ethernet network
User PC
TCP/IP
Set up COM3 as

9. Using the HelloDevice Pro series
Software support:
HelloDevice-IDE
User Application
Using TCP/IP socket program
User application
(TCP/IP Communication)
TCP/IP, Ethernet
RS232/422/485
Serial devices
Ethernet network
User PC
TCP/IP

10. Using the HelloDevice Pro series
Connecting to broadband Internet
Cable connection using cable modem+DHCP support
ADSL connection using ADSL modem+PPPoE support
Get
HelloDevice IP address
Internet
Access
the HelloDevice
Notify IP address
periodically
Location
Management
Server
User PC
ADSL/Cable modem
Embedded
Connectivity
RS232/422/485
Serial devices

11. Using the HelloDevice Pro series
TCP/UDP tunneling
With IP filtering function
RS232/422/485
Serial devices
Ethernet network
TCP/UDP tunnel
(Exclusive connection)

12. Using the HelloDevice Pro series
Ethernet modem
For the devices previously connected with modem
Full support for
AT-commands
+++ A/
ATD/ATDT
AT/ATZ
ATA
ATE
ATH
ATO
ATQ
ATV
AT&D
AT&F
AT&K
AT&S
ATI, ATF, ATS
and more
RS232/422/485
Serial devices
Ethernet network
Connect to
Disconnect session
ATDT
ATH

13. Applications Remote management of IT/Telco equipments
Industrial Automation
Retail/POS
Medical Automation
General data acquisition
And More!