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ISDN S-Bus
TEW4923 is designed/approved for use as an input/output transformer in the ISDN S-Interface. Features
Input/Output Transformer
TEW4923 “ ” “ ” “ TEW4923 - 1 TEW4923 - 2 “ ” TEW4923 - 3 TEW4923 - 4 AMD National Siemens Siemens Siemens Siemens Intel Mitel Mitel Mitel 79C30A TP3420 PEB2080 PEB2081 PEB2085 PEB2086 29C53 MT8930A MT8930B MT8931B
TEW4923
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Certified to the safety requirements of : EN41003 and EN60959. BABT CR/T/0053. Fully encapsulated in epoxy for mechanical protection and to insure the dielectric strength requirements.