ISDN U-INTERFACE TRANSFORMERS
For Lucent ISDN U Transceivers

● Approved by Lucent for T7234, T7237, T7256, and
   T7264 transceiver ICs
● Meets ANSI T1.601-1992 and ETSI ETR 080 standards
   for longitudinal balance, linearity, and return loss
● Minimum Isolation: 2000 Vrms
● Recognized to UL 1459 and UL 1950