Juniper M120 - M120 Router Environmental Specifications

Table 25: Optical Interface Support for SONET/SDH OC3c/STM1 PICs (continued)
MultimodeIntermediate ReachParameter
Multivendor agreementTelcordia GR-253Standard
MMF cable: 1.2 miles/2 kmSMF cable: 9.3 miles/15 kmMaximum distance
1270 through 1380 nm1260 through 1360 nmTransmitter
wavelength
–20 through –14 dBm–15 through –8 dBmAverage launch power
–14 dBm–8 dBmReceiver saturation
–30 dBm–28 dBmReceiver sensitivity
86 ■ SONET/SDH OC3c/STM1 PIC
M120 Internet Router PIC Guide