Juniper Networks M20 User Manual
Page 33

Table 6: Optical Interface Support for SONET/SDH OC48c/STM16 PICs
Single-mode Long Reach (LR)
Single-mode Intermediate Reach
(IR)
Single-mode Short Reach (SR)
PIC Type
Single-mode long reach (Telcordia
GR-253 compliant) optical interface
(maximum distance 49.71
miles/80 km); compatible with
1550 nm single-mode LR
Single-mode intermediate reach
(Telcordia GR-253 compliant)
optical interface (maximum
distance 9.3 miles/15 km)
Single-mode short reach (Telcordia
GR-253 compliant) optical
interface (maximum distance 1.24
miles/2 km)
Optical interface
1500 through 1580 nm
1260 through 1360 nm
1266 through 1360 nm
Wavelength
–2 through +3 dBm
–5 through 0 dBm
–11 through –3 dBm
Average launch power
–9 dBm
0 dBm
0 dBm
Receiver saturation
–28 dBm
–18 dBm
–18 dBm
Receiver sensitivity
SONET/SDH OC48c/STM16 PIC (Quad-Wide)
■
33
SONET/SDH OC48c/STM16 PIC (Quad-Wide)