www.DataSheet4U.com xr PRELIMINARY XRT91L30 REV.
XRT91L30 - STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
www.DataSheet4U.com xr PRELIMINARY XRT91L30 REV. P1.0.8 STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER JANUARY 2006 GENERAL DESCRIPTION The XR.