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dahdi_scan(8)		    System Manager's Manual		 dahdi_scan(8)

NAME
       dahdi_scan -- Print Configuration of DAHDI Spans

SYNOPSIS
       dahdi_scan [spans]

DESCRIPTION
       dahdi_scan prints information about DAHDI spans in the system. For ana-
       log spans it also provides a list of channels.

       By default it prints information	about all the  spans  in  the  system.
       However	if  parameters	are  provided, they will be considered to be a
       list of span numbers and	information will be printed for	them.

       Output is printed to the	standard output. The format is that of an  As-
       terisk  configuration  file  (similar  to  a "ini" configuration	file),
       where the name of the section is	the number of the span.	Note that  the
       specifically  for analog	spans some keys	may appear more	than once, and
       hence you can not use a parser for an "ini" format and assume you  have
       a dictionary.

EXAMPLES
       Printing	information for	spans 1, 2 and 4:

	 dahdi_scan 1 2	4

       And to print all	the spans:

	 dahdi_scan

       Information about a certain analog span:

	 [5]
	 active=yes
	 alarms=OK
	 description=Xorcom XPD	#00/10:	FXS
	 name=XBUS-00/XPD-10
	 manufacturer=Xorcom Inc.
	 devicetype=Astribank: Unit 1 Subunit 0: FXS
	 location=usb-0000:00:03.3-4
	 basechan=125
	 totchans=8
	 irq=0
	 type=analog
	 port=125,FXS
	 port=126,FXS
	 port=127,FXS
	 port=128,FXS
	 port=129,FXS
	 port=130,FXS
	 port=131,FXS
	 port=132,FXS

       And an example of a digital span:

	 [1]
	 active=yes
	 alarms=RED
	 description=T2XXP (PCI) Card 0	Span 1
	 name=TE2/0/1
	 manufacturer=Digium
	 devicetype=Wildcard TE205P (4th Gen)
	 location=Board	ID Switch 0
	 basechan=1
	 totchans=24
	 irq=193
	 type=digital-T1
	 syncsrc=0
	 lbo=0 db (CSU)/0-133 feet (DSX-1)
	 coding_opts=B8ZS,AMI
	 framing_opts=ESF,D4
	 coding=B8ZS
	 framing=ESF

       The  "type"  field  may	contain: "analog", "digital-T1", "digital-E1",
       "digital-J1" or "digital-BRI".

FILES
       Requires	read access to /dev/dahdi/ctl .

SEE ALSO
       dahdi_cfg(8), asterisk(8).

BUGS
       The program still does not do everything	described in the man page.

       It also assumes that spans don't	skip channel numbers, and  that	 their
       channel	numbers	 are "running".	This is	anyway almost always the case.
       And always the case in a	normal boot process.

AUTHOR
       This manual page	 was  written  by  Tzafrir  Cohen  <tzafrir.cohen@xor-
       com.com>	 Permission  is	granted	to copy, distribute and/or modify this
       document	under the terms	of the GNU General Public License,  Version  2
       any later version published by the Free Software	Foundation.

       On  Debian systems, the complete	text of	the GNU	General	Public License
       can be found in /usr/share/common-licenses/GPL.

				  2008-03-18			 dahdi_scan(8)

NAME | SYNOPSIS | DESCRIPTION | EXAMPLES | FILES | SEE ALSO | BUGS | AUTHOR

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