--- a/doc/Proto-SMSC-testing	Sun Aug 27 22:01:45 2023 -0800
+++ b/doc/Proto-SMSC-testing	Sat Sep 02 21:57:09 2023 -0800
@@ -84,12 +84,14 @@
 is the GSM 03.40 SMS-SUBMIT TPDU that has been received from the MS in the
 SM-RP-UI field.  proto-smsc-daemon writes it out in raw hex, but you can get a
 complete decoding by feeding this log file to sms-pdu-decode utility from
-freecalypso-tools Hg repository.  You will need to run sms-pdu-decode with -n
-option so it will know not to expect a prepended SC-address in front of the TPDU
-(as happens in GSM 07.05), and you will need to compile from "bleeding edge" Hg
-code: the addition of this option has not made it into a release yet.
+FreeCalypso User Phone Tools suite, which is in turn a part of FC host tools
+package:
 
-Running the above log fragment through sms-pdu-decode -np, we get the following
+https://www.freecalypso.org/pub/GSM/FreeCalypso/fc-host-tools-latest.tar.bz2
+
+You will need to run sms-pdu-decode with -n option so it will know not to expect
+a prepended SC-address in front of the TPDU, as happens in GSM 07.05 - running
+the above log fragment through sms-pdu-decode -np, we get the following
 decoding:
 
 2023-08-25T23:53:01Z Rx MO SM