CAS DAHD/Asterisk configuration generation support

Also support generating (open)R2 config in chan_dahdi.conf, while we're
at it.

Default configuration remains ISDN as before if no extra settings are
given in genconf_parameters.

Merged revisions 7016,7018-7019,7224,7257 via svnmerge from 
http://svn.digium.com/svn/dahdi/tools/trunk

........
  r7016 | tzafrir | 2009-08-16 20:04:04 +0300 (Sun, 16 Aug 2009) | 6 lines
  
  dahdi-perl: chan_dahdi.conf generator can generate openr2 conf
  
  If configured to use R2 ("pri_connection_type R2" in genconf_parameters), 
  the chandahdi generator of dahdi_genconf will now generate configuration
  for the openr2 support in chan_dahdi.
........
  r7018 | tzafrir | 2009-08-16 20:19:26 +0300 (Sun, 16 Aug 2009) | 10 lines
  
  xpp: Dahdi::Config::Gen.pm: improvements in preperation for T1-CAS:
   - New channo_range() method which returns range strings for any list
     of channel numbers (handle sorting, validation, etc.)
   - Reimplement bchan_range() as a small wrapper around channo_range().
   - Another small wrapper is chan_range() that works on channel objects.
   - Also a parse_chan_range() does the reverse (from range string to
     a list of channel numbers). This isn't used at the moment.
  
  xpp rev: 7306
........
  r7019 | tzafrir | 2009-08-16 20:27:28 +0300 (Sun, 16 Aug 2009) | 11 lines
  
  dahdi-perl: Add basic T1-CAS support for dahdi_genconf
   - Support added in generators of system.conf and of chan_dahdi.conf .
   - Some strange asumptions about being FXS/FXO depending on being timing
     provider/supplier.
   - New gen_cas() method for Chandahdi and System.
   - Now gen_digital() is a bit cleaner.
   - Call gen_cas(), gen_openr2(), gen_digital() according to
     the 'pri_connection_type' config (CAS, R2, PRI/BRI).
  
  xpp rev: 7307
........
  r7224 | tzafrir | 2009-09-27 17:01:20 +0200 (Sun, 27 Sep 2009) | 6 lines
  
  dahdi_perl: improved config generation for T1 CAS
  
  A few extra options for a CAS span signalling.
  
  xpp rev: 7343, 7346, 7369
........
  r7257 | tzafrir | 2009-09-29 21:28:58 +0200 (Tue, 29 Sep 2009) | 2 lines
  
  xpp: more T1-CAS config generation support
........


git-svn-id: http://svn.asterisk.org/svn/dahdi/tools/branches/2.2@7475 a0bf4364-ded3-4de4-8d8a-66a801d63aff

1 files changed, 18 insertions, 1 deletions

diff --git a/xpp/genconf_parameters b/xpp/genconf_parameters
index 3a4b2fc..e48e2b8 100644
--- a/xpp/genconf_parameters
+++ b/xpp/genconf_parameters
@@ -107,8 +107,25 @@
 # chan_dahdi.conf . The meaning of this may be extended somehow to support
 # R2 through openr2/chan_dahdi later on.
 #pri_connection_type	R2
+#pri_connection_type	CAS
+#
+# Explicitly set the idle bits for E1 CAS (Sample value is the default):
 #r2_idle_bits		1101
-
+#
+# Set T1 framing type to d4 instead of esf:
+#tdm_framing		d4
+#
+# Use E&M on CAS (default is FXS/FXO). If set, E1 spans will be used as
+# E&M-E1 and T1 will use the requested type:
+#em_signalling em
+#em_signalling em_w
+#em_signalling featd
+#em_signalling featdtmf
+#em_signalling featdtmf_ta
+#em_signalling featb
+#em_signalling fgccama
+#em_signalling fgccamamf
+#
 # pri_termtype contains a list of settings:
 # Currently the only setting is for TE or NT (the default is TE). This
 # sets two different but normally related configuration items: