W&T Com-Server++ - Telnet Server Mode

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155

W&T

Subject to error and alteration

19 Mode Telnet Server

Telnet is a terminal emulation protocol. Data transmission is character-

oriented. Telnet allows bi-directional character exchange between the TCP/

IP computer and the serial terminal device connected to the Com-Server.

. Com-Server as Telnet server

Main Page

Default Chapter4
- Table of Contents4
- Ethernet Interface4
- Application Examples6
1 Quickstart9
- Flow Chart - Network Installation Using Wutility10
- Overview of Configuration Menu11
- Factory Defauls Settings12
2 Assigning the IP Address13
- Configuring Network Parameters with Wutility14
- Assigning the IP Using DHCP Protocol17
- Manual Activation of DHCP17
- System Name18
- Lease Time18
- Reserved IP Addresses19
- Dynamic IP Addresses19
- Assigning the IP Using the ARP Command20
- Assigning the IP Using the Serial Port23
- IP Address Conflict Detect25
3 Supply Voltage27
- Supply Voltage 5866528
- Power over Ethernet28
- External Supply28
- Supply Voltage 5866229
4 Network Interface31
- Ethernet Interface32
5 The Serial Combi-Port35
- Overview36
- Opening the Com-Server36
- Mode Selection36
- RS232 Mode (Factory Default)37
- RS422/485 Mode38
- Dip Switch Settings38
6 LED Displays41
- LED Displays42
7 Configuration Access to the Com-Server45
- Configuration Menu Structure46
- Configuration Via Telnet48
- Navigation Within the Telnet Menu48
- Configuration Via Browser - Web Based Management50
- Activating WBM with the Wutility-Tool50
- Activating WBM Via the Serial Interface50
- Activating WBM from the Configuration Menu51
- Starting and Navigating the WBM52
8 The Basis Configuration of the Com-Server55
- Save Your Settings56
- Menu: INFO System57
- Menu: SETUP System58
- Menu: SETUP System R Setup TCP/IP58
- Menu: SETUP System R System Password62
- Menu: SETUP System R System Name63
- Menu: SETUP System R Logfile63
- Menu: SETUP System R Flash Update65
- Menu: SETUP System R Factory Defaults65
- Menu: SETUP System R Reset65
- Menü: SETUP System R Link Speed65
- Menu67
9 Configuration of the Serial Port69
- The Serial Parameters (Menu: UART Setup)70
- Baud Rate, Data Bits, Stop Bits, Parity70
- The Handshake Modes71
- Receive Buffer (Inqueue)75
- FIFO Send/Rec (Only Com-Server 3X Isolated)75
- TCP-/UDP Port Numbers (Menu: TCP/IP Mode)77
10 Packetizing Serial Datagrams79
- Packet Options80
- Startsequence/Endsequence81
- Startsequence + Lengthfield84
- Interpacket Delay86
- Fixed Packet Length87
11 Mode TCP-Server89
- The Com-Server as TCP Server90
- Configuration of the Local Port Number91
- Optional Settings91
12 Mode TCP Client95
- The Com-Server as TCP Client96
- TCP Client Mode with Fixed Destination System97
- TCP Client Mode with Serial Addressing100
- Optional Settings102
- Deactivating TCP Client Mode105
- Application: Client/Server Mode105
13 Data Transfer Per UDP109
- Der Com-Server als UDP-Peer110
- Setting the Local UDP Port Number111
- UDP Clientmode with Fixed Destination System112
- UDP Client Mode Serial Addressing113
- Optional Settings115
- Deactivating UDP Mode116
14 UDP Bus Mode117
- Function of UDP Bus Mode118
- Optional Settings120
- Deactivating UDP Mode121
15 The Windows COM Port Redirector123
- Overview124
- Download & Installation of the W&T COM Redirector125
- Installation of the W&T COM Port Redirector125
- Uninstalling the W&T COM Port Redirector126
- Set up Virtual COM Ports127
- Optional Settings on the Com-Server127
16 Box-To-Box Mode131
- Box-To-Box Application132
- Configuring Box-To-Box Mode133
- Optional Settings134
- Deactivating Box to Box Mode136
17 Mode FTP-Server139
- The Com-Server as FTP Server140
- Activating FTP-Server Mode140
- Supported FTP Commands and Functiuons141
- Optional Settings142
18 Mode FTP-Client143
- The Com-Server as FTP Client143
- Configuring the Destination Address Port no145
- FTP Client with Serial Protocol148
- Closing the FTP Connection150
- Deactivating FTP Client Mode151
- Application Examples152
19 Mode Telnet Server155
- The Com-Server as Telnet Server156
- Activating Telnet-Server Mode156
- Optional Settings157
20 Mode Telnet Client159
- The Com-Server as Telnet Client159
- Destination Address and Port Number160
- Optional Settings162
- Deactivating Telnet Client Mode163
21 Mode SLIP-Router165
- SLIP Mode166
- Configuring the SLIP Mode167
- Optional Settings169
- Deactivating SLIP Router Mode169
- Application Example170
- Configuring the Com-Server Via SLIP171
22 OPC Data Transfer173
- Overview174
- Download and Installation of the W&T OPC Server175
- Installation of the W&T OPC Server175
- Deinstallation of the OPC Server176
- Configuration of the OPC Server177
- Optional Settings on the Com-Server177
- Incorporating Com-Server into the OPC Server179
- Structuring the Serial Data180
- Serial OPC Variables181
23 Mode Inqueuecopy183
- Inqueue Copy184
- Configuring Inqueuecopy185
24 Status and Error Messages187
- Menu Setup Port X R Port State188
25 Expanded Services of the Com-Server191
- The Control Port192
- The Control Structure193
- Reset Com-Server Port199
- Com-Server Reset200
- Up-/Downloading Configuration Data201
- Inventory Taking Per UDP/8513203
- SNMP Management205
26 Firmware-Update of the Com-Server207
- Where Do I Get the Current Firmware208
- Network Firmware Update under Windows209
Appendix213
- Used Ports and Network Security214
- Serial Assignment of the IP Address under Windows218
- Wutility - Inventory and Management Tool222
- Hardware-Reset to Factory Defaults223
- Technical Data and Formfactor 58665224
- Front View224
- Technical Data and Formfactor 58662225
Index226

W&T Com-Server++ - Telnet Server Mode

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