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 18 This module may be used for special applications that require 19 cross connecting of bchannels, conferencing, dtmf decoding, 20 echo cancellation, tone generation, and Blowfish encryption and 21 decryption. It may use hardware features if available. 22 23 E.g. it is required for PBX4Linux. Go to http://isdn.eversberg.eu 24 and get more information about this module and its usage. 25 26 If unsure, say 'N'. 27 28config MISDN_L1OIP 29 tristate "ISDN over IP tunnel" 30 depends on MISDN 31 help 32 Enable support for ISDN over IP tunnel. 33 34 It features: 35 - dynamic IP exchange, if one or both peers have dynamic IPs 36 - BRI (S0) and PRI (S2M) interface 37 - layer 1 control via network keepalive frames 38 - direct tunneling of physical interface via IP 39 40 NOTE: This protocol is called 'Layer 1 over IP' and is not 41 compatible with ISDNoIP (Agfeo) or TDMoIP. Protocol description is 42 provided in the source code. 43 44source "drivers/isdn/hardware/mISDN/Kconfig" 45 46endif #MISDN 47