Table 34: Optical Interface Support for SONET/SDH OC12c/STM4 PICs
MultimodeIntermediate ReachParameter
MultimodeSingle-modeOptical interface
FixedFixedTransceiver type
Multivendor agreementTelcordia GR-253Standard
MMF cable: 546.8 yards/500 mSMF cable: 9.3 miles/15 kmMaximum distance
1270 through 1380 nm1274 through 1356 nmTransmitter
wavelength
–20 through –14 dBm–15 through –8 dBmAverage launch power
–14 dBm–8 dBmReceiver saturation
–26 dBm–28 dBmReceiver sensitivity
SONET/SDH OC12c/STM4 PIC ■ 83
SONET/SDH OC12c/STM4 PIC
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