XRT75R12D Datasheet, PDF (30/131 Pages) Exar Corporation – TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER

XRT75R12D
PRELIMINARY
REV. P1.0.1 TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
MODE
E3
DS3
STS-1
TABLE 3: INTERFERENCE MARGIN TEST RESULTS
CABLE LENGTH (ATTENUATION)
INTERFERENCE TOLERANCE
Equalizer “IN”
0 dB
12 dB
-17 dB
-14 dB
0 feet
-15 dB
225 feet
-15 dB
450 feet
0 feet
-14 dB
-15 dB
225 feet
-14 dB
450 feet
-14 dB
25