I have the US codes at http://www.piclist.com/techref/pots.htm and I believe Telecom Digest has the UK codes at the site linked from mine. Please let me know what you find or like to the info using the form on the bottom of my page. P.S. these are very useful for getting rid of telemarketers. --- James Newton, Admin #3 mailto:jamesnewton@piclist.com 1-619-652-0593 VM 1-208-279-8767 FAX PIC/PICList FAQ: http://www.piclist.com or .org -----Original Message----- From: pic microcontroller discussion list [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of zantos Sent: Friday, August 17, 2001 01:12 To: PICLIST@MITVMA.MIT.EDU Subject: [OT]:call progress tones Sorry if this seems a bit obvious.. but I cannot find a precise answer anywhere. What is the call progress tones for the British telephone system for BUSY (engaged) and DIAL TONE? TIA -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.