Kconfig 1.3 KB

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  1. #
  2. # modularer ISDN driver
  3. #
  4. menuconfig MISDN
  5. tristate "Modular ISDN driver"
  6. help
  7. Enable support for the modular ISDN driver.
  8. if MISDN != n
  9. config MISDN_DSP
  10. tristate "Digital Audio Processing of transparent data"
  11. depends on MISDN
  12. select BITREVERSE
  13. help
  14. Enable support for digital audio processing capability.
  15. This module may be used for special applications that require
  16. cross connecting of bchannels, conferencing, dtmf decoding,
  17. echo cancellation, tone generation, and Blowfish encryption and
  18. decryption. It may use hardware features if available.
  19. E.g. it is required for PBX4Linux. Go to http://isdn.eversberg.eu
  20. and get more information about this module and its usage.
  21. If unsure, say 'N'.
  22. config MISDN_L1OIP
  23. tristate "ISDN over IP tunnel"
  24. depends on MISDN
  25. help
  26. Enable support for ISDN over IP tunnel.
  27. It features:
  28. - dynamic IP exchange, if one or both peers have dynamic IPs
  29. - BRI (S0) and PRI (S2M) interface
  30. - layer 1 control via network keepalive frames
  31. - direct tunneling of physical interface via IP
  32. NOTE: This protocol is called 'Layer 1 over IP' and is not
  33. compatible with ISDNoIP (Agfeo) or TDMoIP. Protocol description is
  34. provided in the source code.
  35. source "drivers/isdn/hardware/mISDN/Kconfig"
  36. endif #MISDN