... TO T E S T & S O L V E " WESTERN PLUG PROBLEMS " ... 1 2 3 4 5 6 ----------+--------+---------- a La Lb b USA TELEPHONE = La / Lb = GERMAN M O D E M a / b = GERMAN TELEKOM P O L A R I T Y may be critical to OLD T O U C H TONE PHONES ... A P P L I C A T I O N S ... (1) ... for POLARITY CHANGE use UPPER PAIR of PLUGS ! (2) e.g. »DIALGIZMO« (= USA-Type !) used on GERMAN TELEKOM ... Plug the GERMAN TELEKOM LINE in the LEFT LOWER PLUG and ... ... plug the »DIALGIZMO« LINE-INPUT in the RIGHT LOWER PLUG (3) ... use BOTH MIDDLE PLUGS for ... (a) either EXTENSION CABLE-LENGHT by combining 2 single Cables (b) or CONVERT a Cable MALE-END into a FEMALE-PLUG see also: [A] SWISS EXCEPTIONS + EXAMPLE »PTT-EXPERIMENT« [B] East-German = "DDR"-Plug-Converter = THE »STASI-BUG« PROOF !!! Back to the KINDER-FON Main Page ... impressum: *********************************************************************** © C.HAMANN http://public.BHT-Berlin.de/hamann 10/20/18 |