Table 43: Optical Interface Support for SONET/SDH OC192 PICs (continued)
Long Reach (LR-2)Intermediate Reach (IR-2)Short reach (SR-1)Parameter
XFPXFPXFPTransceiver type
Telcordia GR-253 OC192
LR2
Telcordia GR-253 OC192
IR2
Telcordia GR-253 OC192
SR1
Standard
SMF cable: 49.71 miles/80
km
SMF cable: 24.8 miles/40
km; distances greater than
30 km are considered to be
engineered links.
SMF cable: 6.21 miles/10
km
Maximum distance
1530 nm through 1565 nm1530 nm through 1565 nm1290 nm through 1330 nmTransmitter wavelength
0 through 4 dBm–1.0. through 2 dBm–6 through –1 dBmAverage launch power
–7 dBm–1.0 dBm–1.0 dBmReceiver saturation
–24 dBm–14 dBm–11 dBmReceiver sensitivity
SONET/SDH OC192c/STM64 PICs with XFP ■ 105
SONET/SDH OC192c/STM64 PICs with XFP
