T7237 Datasheet - Agere Systems

T7237 (T7234 - T7256) Compliance

The Lucent Technologies Microelectronics Group T7234 Single-Chip NT1 (SCNT1) Transceiver integrated circuit provides data (2B+D) and control information conversion between 2-wire (U-interface) and 4-wire (S/T-interface) digital subscriber loops on the integrated services digital network (ISDN). The .

www.DataSheet4U.com Advisory November 1998 T7234, T7237, and T7256 Compliance with the New ETSI PSD Requirement (Refer to the T7234, T7237, and T7256 ISDN transceiver data sheets.) Telecommunication Standard The European Telecommunications Standards Institute (ETSI) has identified a change in the requirement of the power spectral density (PSD) for Basic Rate Interface ISDN. Section A.12.4, Power Spectral Density, of ETSI TS080 states the following: s The upper boundary of the power spectral .

T7237 Datasheet (574.01 KB)