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Article #69Re: Tones
From: SSR
Date: Wed, 16 Oct 1985 02:48
Date: Wed, 16 Oct 1985 02:48
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In reply to Kremen@Aerospace's questions about the three tones heard on the beginning of intercept recordings; 1) Are these tones different for different types of messages? 2) Is there a code behind the tone sequence? If there is, what is the code or where can if find a listing for it? 3) What is the official purpose of the tones? Can the be recognized by a Touch Tone (tm) ? 1> No, the three tones you hear are the same for all recorded announcement messages. 2> No and no. 3> The official purpose of the tones is to allow the Service Evaluation System's ( a system that measures network performance ) call classification terminal to interpret the sound into a "call intercepted" message. ssr
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.3 4.3bsd-beta 6/6/85; site ucbvax.ARPA Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!cbosgd!ucbvax!sri-csl.arpa!SSR From: SSR@SRI-CSL.ARPA Newsgroups: fa.telecom Subject: Re: Tones Message-ID: <[SRI-CSL.ARPA]15-Oct-85.19:48:42.SSR> Date: Tue, 15-Oct-85 22:48:00 EDT Article-I.D.: <[SRI-CSL.ARPA]15-Oct-85.19:48:42.SSR> Posted: Tue Oct 15 22:48:00 1985 Date-Received: Sat, 19-Oct-85 08:28:17 EDT Sender: daemon@ucbvax.ARPA Reply-To: telecom@ucb-vax.arpa Organization: The ARPA Internet Lines: 29