Juniper Networks M20 Manual do Utilizador descarregar pdf (Página 59)

Table 15: 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

SONET/SDH OC3c/STM1 PIC ■ 59

SONET/SDH OC3c/STM1 PIC

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 67 68

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Juniper Networks M20 Manual do Utilizador Página 59