1# 2# modularer ISDN driver 3# 4 5menuconfig MISDN 6 tristate "Modular ISDN driver" 7 help 8 Enable support for the modular ISDN driver. 9 10if MISDN != n 11 12config MISDN_DSP 13 tristate "Digital Audio Processing of transparent data" 14 depends on MISDN 15 help 16 Enable support for digital audio processing capability. 17 This module may be used for special applications that require 18 cross connecting of bchannels, conferencing, dtmf decoding 19 echo cancelation, tone generation, and Blowfish encryption and 20 decryption. 21 It may use hardware features if available. 22 E.g. it is required for PBX4Linux. Go to http://isdn.eversberg.eu 23 and get more informations about this module and it's usage. 24 If unsure, say 'N'. 25 26config MISDN_L1OIP 27 tristate "ISDN over IP tunnel" 28 depends on MISDN 29 help 30 Enable support for ISDN over IP tunnel. 31 32 It features: 33 - dynamic IP exchange, if one or both peers have dynamic IPs 34 - BRI (S0) and PRI (S2M) interface 35 - layer 1 control via network keepalive frames 36 - direct tunneling of physical interface via IP 37 38 NOTE: This protocol is called 'Layer 1 over IP' and is not 39 compatible with ISDNoIP (Agfeo) or TDMoIP. Protocol description is 40 provided in the source code. 41 42source "drivers/isdn/hardware/mISDN/Kconfig" 43 44endif #MISDN 45