res_fax: check_modem_rate() returned incorrect rate for V.27

Added some text to UPGRADES.txt about the V.27 mode rate changes in r405656.

(issue ASTERISK-22790)
Reported by: Paolo Compagnini

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@405692 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/UPGRADE.txt b/UPGRADE.txt
index 8081f39370a7d210ace81470f47388605f331658..bfd7df78606584ab049ff3c0b2e22ffa87f09c8e 100644 (file)
--- a/UPGRADE.txt
+++ b/UPGRADE.txt
@@ -17,6 +17,12 @@
 === UPGRADE-1.6.txt -- Upgrade info for 1.4 to 1.6
 ===
 ===========================================================
+from 1.8.26.0 to 1.8.27.0:
+* res_fax now returns the correct rates for V.27ter (4800 or 9600 bit/s).
+  Because of this the default settings would not load, so the minrate (minimum
+  transmission rate) option was changed to default to 4800 since that is the
+  minimum rate for v.27 which is included in the default modem options.
+
 from 1.8.23.0 to 1.8.24.0:
 * res_agi will now properly indicate if there was an error in streaming an
   audio file.  The result code will be -1 and the result returned from the