Table 20: Optical Interface Support for SONET/SDH OC48c/STM16 PICs with SFP
Long Reach (LR)Intermediate Reach (IR)Short Reach (SR)Parameter
Single-mode; compatible with
1550-nm single-mode LR
Single-modeSingle-modeOptical interface
SFPSFPSFPTransceiver type
SMF cable: 49.71 miles/80 kmSMF cable: 9.3 miles/15 kmSMF cable: 1.24 miles/2 kmMaximum distance
Telcordia GR-253—L-16.3Telcordia GR-253Telcordia GR-253Standard
1500 through 1580 nm1260 through 1360 nm1266 through 1360 nmTransmitter
wavelength
–2 through +3 dBm–5 through 0 dBm–10 through –3 dBmAverage launch power
–9 dBm0 dBm–3 dBmReceiver saturation
–28 dBm–18 dBm–18 dBmReceiver sensitivity
74 ■ SONET/SDH OC48c/STM16 PIC with SFP
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