Distinct offers Network Monitor, the ONLY natural language Protocol Analyzer, ONC RPC for C++, .NET and Java, and IntelliTerm, the fastest Terminal Emulator for TN3270, TN5250 and VT420 on the market.

VT220 Component

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Build programs that can retrieve information using vt220!
 

The Distinct VT220 component allows you to integrate VT220 emulation and optional login capabilities into your applications. Distinct VT220 has built-in Telnet capabilities to connect to the remote server. An application with VT220 emulation allows users to remotely access applications that require a VT220 terminal. The Distinct VT220 component supports full VT52, VT100 and VT220 emulation and includes extensive keyboard mapping capabilities.

The Distinct VT220 component takes care of establishing the TCP connection, handling option negotiations, sending user input to the server and displaying incoming data in a VT220 emulation window. As an option, the application can handle establishing a connection and sending and receiving data itself. This allows the application to use a transport protocol other than TCP/IP (such as a direct modem dialup).

See also Telnet.

Available as: Includes Samples for: View Documentation:
ActiveX MS Visual Basic 4.0 / 5.0 / 6.0
MS VC++ 5.0 / 6.0
Borland® Delphi™ 2.0 / 3.01 / 4.0
Sybase PowerBuilder 5.0 / 6.0
Sybase Power++ 2.0
HTML format
PDF * format

RFC Compliance

All Distinct custom controls are implemented following current RFCs.

Need to read a VT420 trace? Use Distinct Network Monitor to:
  • Analyze VT420 and other Traffic in plain English
  • Display Bandwidth Use
  • Capture Network Packets, including VT420
  • Determine Top Talkers
  • even Sniff Remote IPs with the use of an Agent
  • Exports a Packet Trace to csv or text Format
  • Modify and Resend any Packet in a Trace File
  • Discover Detailed Usage of HTTP and FTP
  • Plot Network Trending over a long Timeframe
  • and a lot more

Expected time savings: 12 man-months

Expected time savings is the time that, based on our experience, would take a skilled developer with good understanding of TCP/IP networking and very well versed in C/C++, to develop this control. This time can be used as a guideline of the cost involved if you choose to develop it yourself or have someone else develop it for you.

Technical support.

We stay behind our product 100%.

Check out our new support center. You will find the most comprehensive technical support center in the net tools business, featuring a comprehensive knowledge base, AskCody™ and live telephone support.

Source Code Available

Get the source code for total control over your application.
To those interested in customizing our controls to meet very specific needs, we offer many components including FTP, IMAP, SMTP, POP, MIME, ICMP, LPR, RAS, VT220, Telnet, and others in their source code format. Each component is priced to beat the budget you would need to achieve the same quality level if you tried to develop it yourself. Visit the Solutions page to learn how you can benefit from our expertise. Or call your sales representative for a quote at +1 408 445 3270, or write us.

Download

This component is part of the Visual Internet Toolkit.
You can download the whole VIT package or this component only.

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Do you need a protocol analyzer capable of sniffing TELNET packets?
Download a free trial of Network Monitor

Other VIT components

Finger
FTP Client
FTP Server
ICMP
IMAP
LPR
MIME
NNTP
POP3
RAS
RCP
Rexec
Rlogin
Rshell
SMTP
SOCKS
TCP Server
Telnet
TFTP
UUEncode
VT220
WhoIs
Windows Sockets
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