Sena PS110W User manual

Universal Device Servers
HelloDevice Pro Series
(PS110W/210W)
User Guide
Version 1.0.1
2007-12-21
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Copyright Information
Copyright 1998-2007, Sena Technologies, Inc. All rights reserved.
Sena Technologies reserves the right to make any changes and improvements to its product without
providing prior notice.
Trademark Information
HelloDevice™ is a trademark of Sena Technologies, Inc.
Windows® is a registered trademark of Microsoft Corporation.
Ethernet® is a registered trademark of XEROX Corporation.
Notice to Users
Proper back-up systems and necessary safety devices should be utilized to protect against injury,
death or property damage due to system failure. Such protection is the responsibility of the user.
This device is not approved for use as a life-support or medical system.
Any changes or modifications made to this device without the explicit approval or consent of Sena
Technologies will void Sena Technologies of any liability or responsibility of injury or loss caused by
any malfunction.
Technical Support
Sena Technologies, Inc.
210 Yangjae-dong, Seocho-gu
Seoul 137-130, Korea
Tel: [phone]
Fax: [phone]
E-Mail: [e-mail]
Website: http://www.sena.com
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Revision history
Revision Date Name Description
V1.0.0 2007-09-09 Y. Moon First release
V1.0.1 2007-12-21 Y. Moon A.1.2, A.1.4

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Contents
1. Introduction 7
1.1. Overview ....................................................................................................................................7
1.2. Package Check List....................................................................................................................8
1.3. Product Specification..................................................................................................................9
1.4. Terminologies and acronyms ...................................................................................................10
2. Getting Started 12
2.1. Panel Layout ............................................................................................................................12
2.1.1. PS110W Panel Layout...................................................................................................12
2.1.2. PS210W Panel Layout...................................................................................................13
2.2. Connecting the Hardware ........................................................................................................14
2.2.1. Connecting to the network.............................................................................................14
2.2.2. Connecting to the device...............................................................................................15
2.2.3. Connecting the power....................................................................................................16
2.2.4. Accessing the System Console .....................................................................................16
2.2.5. Using the System console .............................................................................................17
2.2.6. Using Remote console...................................................................................................19
2.3. Accessing the Web Browser Management Interface...............................................................20
3. Network Configuration 23
3.1. IP Configuration........................................................................................................................23
3.1.1. Interfaces .......................................................................................................................24
3.1.2. Using a Static IPAddress...............................................................................................24
3.1.3. Using DHCP...................................................................................................................25
3.2. WiFi Configuration....................................................................................................................26
3.2.1. Network type..................................................................................................................26
3.2.2. Operation mode configuration........................................................................................26
3.2.3. List of APs......................................................................................................................27
3.2.4. Neighborhood APs.........................................................................................................28
3.2.5. Adhoc configuration .......................................................................................................28
3.3. SNMP Configurations...............................................................................................................30
3.3.1. MIB-II System objects Configuration..............................................................................31
3.3.2. Access Control Configuration.........................................................................................31
3.3.3. Trap Receiver Configuration..........................................................................................31
3.3.4. Management using SNMP.............................................................................................32
3.4. Dynamic DNS Configuration....................................................................................................33
3.5. SMTP Configuration.................................................................................................................34
3.6. IP Filtering ................................................................................................................................35

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3.7. SYSLOG server configuration..................................................................................................37
3.8. Locating server.........................................................................................................................38
3.8.1. Overview........................................................................................................................38
3.8.2. Locating server configuration.........................................................................................38
3.8.3. Locating server communication protocol.......................................................................39
3.9. NFS server configuration .........................................................................................................40
3.10. TCP service configuration......................................................................................................40
4. Serial Port Configuration 42
4.1. Overview ..................................................................................................................................42
4.2. Serial Port Configuration..........................................................................................................44
4.2.1. Port Enable/Disable.......................................................................................................44
4.2.2. Port Title.........................................................................................................................44
4.2.3. Host Mode Configuration...............................................................................................45
4.2.4. Remote host configuration.............................................................................................58
4.2.5. Cryptography configuration............................................................................................59
4.2.6. Serial port parameters ...................................................................................................63
4.2.7. Modem configuration .....................................................................................................65
4.2.8. Port Logging...................................................................................................................67
4.2.9. Port event handling configurations ................................................................................68
4.2.10. Copy port configuration................................................................................................71
5. System Administration 72
5.1. System Status ..........................................................................................................................72
5.2. System Logging........................................................................................................................72
5.3. Change Password....................................................................................................................73
5.4. Device Name Configuration.....................................................................................................74
5.5. Date and Time Settings............................................................................................................74
5.6. Factory Reset...........................................................................................................................75
5.7. Configuration management......................................................................................................75
5.8. Firmware Upgrade....................................................................................................................77
5.9. User administration ..................................................................................................................80
6. System Statistics 82
6.1. Network Interfaces Statistics....................................................................................................82
6.2. Serial Ports Statistics................................................................................................................82
6.3. IP Statistics...............................................................................................................................83
6.4. ICMP Statistics.........................................................................................................................85
6.5. TCP Statistics...........................................................................................................................87
6.6. UDP Statistics...........................................................................................................................89
7. CLI guide 90

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7.1. Introduction...............................................................................................................................90
7.2. Flash partition...........................................................................................................................90
7.3. Supported Linux Utilities ..........................................................................................................90
7.3.1. Shell & shell utilities:......................................................................................................90
7.3.2. File and disk utils: ..........................................................................................................90
7.3.3. System utilities:..............................................................................................................90
7.3.4. Network utilities:.............................................................................................................90
7.4. Accessing CLI...........................................................................................................................91
Appendix 1. Connections 92
A 1.1. Ethernet Pin outs...................................................................................................................92
A 1.2. Console and Serial port pin-outs...........................................................................................92
A 1.3. Ethernet Wiring Diagram.......................................................................................................93
A 1.4. Serial Wiring Diagram...........................................................................................................94
A 1.4.1. RS232 Serial Wiring Diagram.....................................................................................94
Appendix 2. Pro Series Configuration files 95
A 2.1. port1.conf..............................................................................................................................95
A 2.2. filter.conf................................................................................................................................95
A 2.3. snmp.conf..............................................................................................................................96
Appendix 3. Well-known port numbers 97
Appendix 4. Guide to the Bios menu program 98
A 4.1. Overview...............................................................................................................................98
A 4.2. Main menu ............................................................................................................................98
A 4.3. RTC configuration menu.......................................................................................................98
A 4.4. Hardware test menu..............................................................................................................99
A 4.5. Firmware upgrade menu.....................................................................................................102
Appendix 5. Using Pro Series with Serial/IP 104
A 5.1. Pro Series vs. Serial/IP options ..........................................................................................104
A 5.2. Connection example - Telnet and SSLv3 encryption..........................................................104
Appendix 6. Appendix D: Warranty 109
A 6.1. GENERAL WARRANTY POLICY .......................................................................................109
A 6.2. LIMITATION OF LIABILITY.................................................................................................109
A 6.3. HARDWARE PRODUCT WARRANTY DETAILS...............................................................110
A 6.4. SOFTWARE PRODUCT WARRANTY DETAILS................................................................110
A 6.5. THIRD-PARTY SOFTWARE PRODUCT WARRANTY DETAILS.......................................110

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1. Introduction
1.1. Overview
This document is intended for the HelloDevice Pro Series, PS110W/210W.
The HelloDevice Pro Series is a Universal terminal server (or device server) that makes your legacy
serial devices manageable by an industry-standard Ethernet network. Based on open network
protocols such as TCP/IP and UDP, it gives you ultimate flexibility to your serial devices.
With the rich broadband network connectivity protocols such as DHCP and Dynamic DNS, you can
easily manage legacy serial devices over broadband Internet by using DSL or cable modem
connection. The built-in Dynamic DNS protocol of the HelloDevice Pro Series enables you to access
the serial devices with their own domain names.
The HelloDevice Pro Series also provides you with full-featured system management functionality of
system status display, firmware upgrade, remote reset and system log display by using various ways
such as telnet, SSH, serial console port or web.
You can easily configure and administrate the HelloDevice Pro Series, with the full-featured
management functions of status monitor, remote reset, error log monitor and firmware upgrade by
using Telnet and serial console port under the password protection support.
For critical applications of secure data communication, the HelloDevice Pro Series supports SSLv3 for
data encryption. In addition, IP address filtering function is provided for protecting unintentional data
streams to be transmitted to the HelloDevice Pro Series.
Typical application areas of the HelloDevice Pro Series are:
-Industrial automation
-Network management
-Retail/Point of sale
-Remote metering
-Remote display
-Building automation
-Security/Access control systems
-General data acquisition application
-Medical application
The HelloDevice Pro Series gives you ideal remote management capability of control, monitoring,
diagnosis and data gathering over RS232 serial devices.
Please note that this manual assumes user knowledge of Internetworking protocols and serial
communications.
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1.2. Package Check List
- PS110W/210W external box
- External 110V (or 230V) power supply or power cord(PS110W / PS210W)
- Serial cable kit
- Quick Start Guide
- CD-ROM, including the Serial/IP, HelloDevice Manager and manuals
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1.3. Product Specification
PS110W PS210W
1-port 2-port
Serial speeds 75bps to 230Kbps
Flow Control:
Hardware RTS/CTS, Software Xon/Xoff
RJ45 connector
Signals:
RS232 Rx, Tx, RTS, CTS, DTR, DSR, DCD, GND
Serial Interface
Modem controls: DTR, DSR and DCD
10/100 Base-Tx Ethernet with RJ45 Ethernet connector
Network Interface Supports static and dynamic IP address
Protocols - ARP, IP/ICMP, TCP, UDP, Telnet, SSH v2,
- SSLv3
- DNS, Dynamic DNS, HTTP, HTTPS, NFS
- SMTP with/without Authentication, pop-before SMTP,
- DHCP client, NTP, SNMP v1 & v2
User ID & Password
HTTPS
Secure terminal interface: SSH
Data Encryption: SSLv3
IP address filtering
Security
SCP
Modem emulation Full support for AT commands
Web, Telnet, SSH, Serial console port or HelloDevice Manager
O/S support: Windows 98/ME/NT/2000/XP
System log
Automatic email delivery of error log
System statistics
Full-featured system status display
Management
Firmware
Stored in Flash memory and upgradeable via telnet or web
Diagnostic LED Power
Status
Ethernet
Wireless Link
Serial 1
Serial 2 (PS210W only)
Sensitivity
Environmental Operating temperature: 0’C to 50’C
Storage temperature: –20’C to 66’C
Humidity : 90% (Non-condensing)
Power 5VDC,
0.9A @ 5VDC 5VDC, 1.0A @ 5VDC
Dimension
L x W x H (mm)
Weight (kg)
Certification FCC(A), CE(A)
Warranty 5-year limited warranty
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1.4. Terminologies and acronyms
This section will define commonly used terms in this manual. These terms are related to
Internetworking, and defined in regards to their use with Pro Series.
zMAC address
On a local area network or other network, the MAC (Media Access Control) address is the computer’s
unique hardware number. (On an Ethernet LAN, it is the same as the Ethernet address.)
It is a unique 12-digit hardware number, which is composed of 6-digit OUI (Organization Unique
Identifier) number and 6-digit hardware identifier number. The Pro Series has the following MAC
address template: 00-01-95-xx-xx-xx. The MAC address can be found on the bottom of the original
package.
zHost
A user’s computer connected to the network
Internet protocol specifications define “host”as any computer that has full two-way access to
other computers on the Internet. A host will have a specific “local” or “host number”that, together with
the network number, forms its unique IP address.
zSession
A series of interactions between two communication end points that occur during the span of a single
connection
Typically, one end point requests a connection with another specified end point. If the specified
end point replies, and agrees to the connection, the end points then take turns exchanging commands
and data (“talking to each other”). The session begins when the connection is established at both ends
and terminates when the connection is ended.
zClient/Server
Client/server describes the relationship between two computer programs in which one program, the
client, makes a service request from another program, the server, which fulfills the request.
A server is a computer program that provides services to other computer programs on one or
many computers. The client is the requesting program or user in a client/server relationship. For
example, the user of a Web browser is effectively making client requests for pages from servers all
over the Web. The browser itself is a client in its relationship with the computer that is getting and
returning the requested HTML file. The computer handling the request and sending back the HTML file
is a server.
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Table 1-1 Acronym Table
ISP Internet Service Provider
PC Personal Computer
NIC Network Interface Card
MAC Media Access Control
LAN Local Area Network
UTP Unshielded Twisted Pair
ADSL Asymmetric Digital Subscriber Line
ARP Address Resolution Protocol
IP Internet Protocol
ICMP Internet Control Message Protocol
UDP User Datagram Protocol
TCP Transmission Control Protocol
DHCP Dynamic Host Configuration Protocol
SMTP Simple Mail Transfer Protocol
FTP File Transfer Protocol
PPP Point-To-Point Protocol
PPPoE Point-To-Point Protocol over Ethernet
HTTP HyperText Transfer Protocol
DNS Domain Name Service
DDNS Dynamic Domain Name Service
SNMP Simple Network Management Protocol
RADIUS Remote Access for Dial-In User Service
SSH Secure Shell
NTP Network Time Protocol
UART Universal Asynchronous Receiver/Transmitter
Bps Bits per second (baud rate)
DCE Data Communications Equipment
DTE Data Terminal Equipment
CTS Clear to Send
DSR Data Set Ready
DTR Data Terminal Ready
RTS Request To Send
DCD Data Carrier Detect

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2. Getting Started
This chapter describes how to set up and configure the Pro Series.
- 2.1 Panel Layout explains the layout of the panel and LED indicators.
- 2.2 Connecting the Hardware describes how to connect the power, the network, and the
equipment to the Pro Series.
- 2.3 Accessing the Web Browser Management Interface describes how to access the console
port using a serial console or a Telnet or Web menu from remote location.
The following items are required to get started.
- One power cable (included in the package)
- One Serial data cable (included in the package)
- One Ethernet cable
- One PC with Network Interface Card (hereafter, NIC) and/or one RS232 serial port.
2.1. Panel Layout
2.1.1. PS110W Panel Layout
The PS110W has 5 LED indicator lamps for status display and 6 LED indicator lamps for sensitivity.
There is a factory reset switch front panel of PS110W and the user can use this switch to restore
factory default configuration.
Table 2-1 LED indicator lamps of the PS 110W
Lamps Function
Power Turned on to RED if power is supplied Status Status Turned on to Green if IP assignment and blinks if IP error. (Refresh 5 sec)
Ethernet Blinks whenever there is any incoming and outgoing data stream through
the Ethernet of the PS110W
Wireless Turned on to GREEN if WiFi is connected. Refreshed every 20 seconds.
Serial Port Serial Blinks whenever there is any incoming and outgoing data stream through
the serial port of the PS110W
Sensitivity Display AP’s sensitivity. Refreshed every 20 seconds
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Figure 2-1 The panel layout of the PS110W
2.1.2. PS210W Panel Layout
The PS210W has 6 LED indicator lamps for status display and 6 LED indicator lamps for sensitivity.
There is a factory reset switch front panel of PS210W and the user can use this switch to restore
factory default configuration.
Table 2-2 LED indicator lamps of the PS210W
램프 기능
Power Turned on to RED if power is supplied Status Status Turned on to Green if IP assignment and blinks if IP error. (Refresh 5
sec)
Ethernet Blinks whenever there is any incoming and outgoing data stream through
the Ethernet of the PS110W
Weireless Turned on to GREEN if WiFi is connected. Refreshed every 20 seconds.
Serial 1 Blinks whenever there is any incoming and outgoing data stream through
the serial port(1) of the PS210W
Serial Port
Serial 2 Blinks whenever there is any incoming and outgoing data stream through
the serial port(2) of the PS210W
Sensitivity Display AP’s sensitivity. Refreshed every 20 seconds
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Figure 2-2 The panel layout of the PS210W
2.2. Connecting the Hardware
This section describes how to connect the Pro Series to your equipment for initial testing.
- Connect the Pro Series to an Ethernet hub or switch
- Connect the device
- Connect the provided power source to the Pro Series
2.2.1. Connecting to the network
Plug one end of the Ethernet cable to the Pro Series Ethernet port. The other end of the Ethernet
cable should be connected to a network port. If the cable is properly connected, the Pro Series will
have a valid connection to the Ethernet network. This will be indicated by:
The [Ethernet] lamp will blink to indicate incoming/outgoing Ethernet packets
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Figure 2-3 Connecting a network cable to the PSx10W
2.2.2. Connecting to the device
Connect the console cable to the Pro Series serial port. To connect to the console port of the device,
the user needs to consider the type of console port provided by the device itself. Please refer to the
Appendix 1 Connections for details.
Note:
Connect the serial cable to the serial port of user’s computer first. Configuration of the PSx10W is
discussed on Section 2.2.5.
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Figure 2-4 Connecting a equipment to the PSx10W
2.2.3. Connecting the power
Connect the power cable to the Pro Series. If the power is properly supplied, the [Power] lamp will light
up solid red.
Figure 2-5 Connecting the power to the PSx10W
2.2.4. Accessing the System Console
There are several ways to access the Pro Series. These methods are dependent on whether the user
is located at a local site or a remote site, or whether the user requires a menu-driven interface, graphic
menu system or CLI (Command Line Interface).
zSystem console:
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Local users can connect directly to the system console port of the Pro Series using the serial
console cable.
zRemote console:
Remote users who require a menu-driven interface can utilize Telnet (port 23) or SSH (port 22)
connections to the Pro Series using Telnet or SSH client.
NOTE : Please note that Pro Series supports only the SSH v2, so user must use the SSH client which
is able to support SSH v2.
zWeb:
Remote users who want to use a web browser to configure the Pro Series can connect to the Pro
Series using a conventional web browser, such as Internet Explorer or Netscape Navigator.
The above methods require user authentication by the Pro Series system.
2.2.5. Using the System console
1) Connect one end of the console cable to the console port on the Pro Series.
Figure 2-6 Connecting a system console cable to the PSx10W
2) Connect the other end of the cable to the serial port of the user’s computer.
3) Run a terminal emulator program (i.e. HyperTerminal). Set the serial configuration
parameters of the terminal emulation program as follows:
9600 Baud rate
Data bits 8
Parity None
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Stop bits 1
No flow control
4) Press the [ENTER] key.
5) Enter your username and password to log into the Pro Series. The factory default user
settings are as follows.
Login: root Password: root
ProSeries login: root
Password:
#
6) After login, user can use various shell commands in the CLI(Command Line interface). For
details on the CLI, refer to the chapter 7CLI guide.
7) “editconf” command will allow you to enter the text-menu driven interface and the menu
screen in # editconf
_] / [________________________________________________________________________
1. Network configuration
2. Serial port configuration
3. System administration
________________________________________________________________________________
COMMAND (Display HELP : help)>save
COMMAND (Display HELP : help)>apply
COMMAND (Display HELP : help)>help
_] HELP [_____________________________________________________________________
[Enter] refresh
[ESC] cancel or go to upper
/ go to root
.. go to upper
clear clear screen
pwd display path to current menu
save save current configuration
apply apply current configuration
help display this
exit exit
________________________________________________________________________________
COMMAND (Display HELP : help)>[Enter]
_] / [________________________________________________________________________
1. Network configuration
2. Serial port configuration
3. System administration
________________________________________________________________________________
COMMAND (Display HELP : help)>
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# editconf
_] / [________________________________________________________________________
1. Network configuration
2. Serial port configuration
3. System administration
________________________________________________________________________________
COMMAND (Display HELP : help)>save
COMMAND (Display HELP : help)>apply
COMMAND (Display HELP : help)>help
_] HELP [_____________________________________________________________________
[Enter] refresh
[ESC] cancel or go to upper
/ go to root
.. go to upper
clear clear screen
pwd display path to current menu
save save current configuration
apply apply current configuration
help display this
exit exit
________________________________________________________________________________
COMMAND (Display HELP : help)>[Enter]
_] / [________________________________________________________________________
1. Network configuration
2. Serial port configuration
3. System administration
________________________________________________________________________________
COMMAND (Display HELP : help)>
Figure 2-7 The main menu screen
From the main menu screen, the users may select a menu item for configuration of the Pro Series
parameters by selecting the menu number and pressing the [ENTER] key. In the submenu screen,
users can configure the required parameters guided by online comments. All the parameters can be
stored into the non-volatile memory space of the Pro Series, but the settings will not be stored until
users enter ”save” command on the menu. All the configuration change will be effective after entering
“apply” command on the menu.
2.2.6. Using Remote console
The IP address of the Pro Series must be known before users can access the Pro Series using the
Remote console (see chapter 3 Network Configuration for details). The default IP address of Pro
Series is 192.168.161.5.
The Remote console access function can be disabled in the remote host access option (3.6 IP
Filtering for details).
The following instructions will assist in setting up the Remote Console functionality:
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1) ]Run either a Telnet program or a program that supports Telnet functions (i.e. TeraTerm-Pro
or HyperTerminal). The target IP address and the port number must match the Pro Series. If
required, specify the port number as 23. Type the following command in the command line
interface of user’s computer.
telnet 192.168.161.5
Or run a Telnet program with the following parameters:
Figure 2-8 Telnet program set up example (TeraTerm Pro)
2) The user must log into the Pro Series. Type the user name and password. A factory default
settings of the user name and password for CLI login are both root.
3) After entering correct user name and password, user can see the CLI prompts.
2.3. Accessing the Web Browser Management Interface
The Pro Series supports both HTTP and HTTPS (HTTP over SSL) protocols. The Pro Series also
contains its own Web management utility. To access the Pro Series Web management utility, enter
the IP address or resolvable hostname of the Pro Series into the web browser’s URL/Location field.
This will direct the user to the Pro Series login screen. The user must authenticate themselves by
logging into they system with a correct user name and password. The factory default settings are:
Login: root Password: root
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