For a description of the PIC, see SONET/SDH OC3c/STM1 PICs (T640 Router).
Table 7: Optical Interface Support for SONET/SDH OC3c/STM1 PICs
Parameter
Intermediate Reach
Multimode
Optical interface
Single-mode
Transceiver type
Fixed
Standard
Telcordia GR-253
Multivendor agreement
Maximum distance
SMF cable: 9.3 miles/15 km
MMF cable: 1.2 miles/2 km
Transmitter wavelength
1260 through 1360 nm
1270 through 1380 nm
Average launch power
–15 through –8 dBm
–20 through –14 dBm
Receiver saturation
–8 dBm
–14 dBm
Receiver sensitivity
–28 dBm
–30 dBm
