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Jürgen Büttner Jürgen Büttner
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+49 8703 929-223
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hboehm@tdt.de
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Product News

Coming soon! C1550 LTE

C1550 LTE LTE - The Next Generation Mobile Network
TDT is getting prepared to build a LTE Version of the C1550. The router is expected to be available from the 2nd quarter of 2010 onwards.
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New! C1550 with 4-port switch

TDT has extended the successful C1500 router series with the C1550 router series.
The C1550 router series provides a 4-port 10/100 BaseT switch and 1 port 10/100 BaseT for WAN connectivity...
more


DCC X.25

DCC X.25

For Classical Packet Switching Networks


The Functional Group is used to connect telecommunication devices to an X.25 network.




Features

  • Support from SVC and PVC, mixed operation is possible
  • Automatic recognition of the logical group number and the switched base number
  • Access control by examination of the calling number, user data field, etc.
  • Generation of accounting tickets
  • Encrypted transmission of up to 64 (optional 256) logical channels simultaneously (requires a Crypto FG)
  • Support according to X.32
  • Extensive statistical functions
  • Maximum number of logical channels: 512 per CPU
  • Packet size up to 2.048 Byte
  • X.25 node/terminal mode
  • Transparent modus (T.75L2,...)
  • Calling number conversion
  • Gateway function

Versions

  • CPU X.25
  • CPU X.25 HS

Interface units

  • Standard interface unit with X.21bis or X.21

I/O modules

  • X.21bis
  • X.21
  • V.35/ V.36
  • G.703/64 kbit/s
Errors and omissions excepted