[LIVE] aruast:~/AsteriskInstall/asterisk-13.4.0 # modinfo dahdi
filename:       /lib/modules/3.0.101-0.47.52-default/dahdi/dahdi.ko
alias:          dahdi_dummy
license:        GPL v2
description:    DAHDI Telephony Interface
author:         Mark Spencer <markster@digium.com>
version:        2.10.2
srcversion:     B94CFA3D9AFF90ED4D4E701
depends:        crc-ccitt
vermagic:       3.0.101-0.47.52-default SMP mod_unload modversions 
parm:           initdir:deprecated, should use <tools_rootdir>/usr/share/dahdi (charp)
parm:           tools_rootdir:root directory of all tools paths (default /) (charp)
parm:           debug:Sets debugging verbosity as a bitfield, to see general debugging set this to 1. To see RBS debugging set this to 32 (int)
parm:           deftaps:int
parm:           max_pseudo_channels:Maximum number of pseudo channels. (int)
parm:           hwec_overrides_swec:When true, a hardware echo canceller is used instead of configured SWEC. (int)
parm:           auto_assign_spans:If 1 spans will automatically have their children span and channel numbers assigned by the driver. If 0, user space will need to assign them via /sys/bus/dahdi_devices. (int)