vargas*CLI> fax show settings
FAX For Asterisk Settings:
	ECM: Enabled
	Status Events: On
	Minimum Bit Rate: 4800
	Maximum Bit Rate: 14400
	Modem Modulations Allowed: V17,V27,V29


FAX Technology Modules:

DIGIUM (Digium FAX Driver) Settings:
	Maximum T.38 Packet Delay: 800
	T.38 Session Packet Capture: Off
	G.711 Session Audio Capture: Off
Spandsp (Spandsp FAX Driver) Settings:
vargas*CLI> module show like fax
Module                         Description                              Use Count 
res_fax.so                     Generic FAX Applications                 2         
res_fax_digium.so              Digium G.711 and T.38 FAX Technologies ( 0         
res_fax_spandsp.so             Spandsp G.711 and T.38 FAX Technologies  0         
3 modules loaded
vargas*CLI> fax show capabilities


Registered FAX Technology Modules:

Type            : DIGIUM
Description     : Digium FAX Driver
Capabilities    : SEND RECEIVE T.38 G.711 MULTI-DOC

Type            : Spandsp
Description     : Spandsp FAX Driver
Capabilities    : SEND RECEIVE T.38 G.711 GATEWAY

2 registered modules