Sonet/Sdh Oc48/Stm16 Intermediate Reach (Ir-1) Specifications; Sonet/Sdh Oc48/Stm16 Long Reach (Lr-1) Specifications - Juniper T320 Manual

T320 Core Router Interface Module Reference

SONET/SDH OC48/STM16 Intermediate Reach (IR-1) Specifications

SONET/SDH OC48/STM16 Long Reach (LR-1) Specifications

46
Table 33: SONET/SDH OC48/STM16 Short Reach (SR-1) Optical Interface
Specifications (continued)
Parameter
Average launch power
Receiver saturation
Receiver sensitivity
Table 34 on page 46 shows the SONET/SDH OC48/STM16 intermediate reach (IR-1)
optical interface specifications.
Table 34: SONET/SDH OC48/STM16 Intermediate Reach (IR-1) Optical
Interface Specifications
Parameter
Optical interface
Maximum distance
Standard
Transmitter wavelength
Average launch power
Receiver saturation
Receiver sensitivity
Table 35 on page 46 shows the SONET/SDH OC48/STM16 long reach (LR-1) optical
interface specifications.
Table 35: SONET/SDH OC48/STM16 Long Reach (LR-1) Optical Interface
Specifications
Parameter
Optical interface
Maximum distance
Standard
Transmitter wavelength
Short Reach (SR-1)
–10 through –3 dBm
–3 dBm
–18 dBm
Intermediate Reach (IR-1)
Single-mode
SMF cable: 9.3 miles (15 km)
Telcordia GR-253
1260 through 1360 nm
–5 through 0 dBm
0 dBm
–18 dBm
Long Reach (LR-1)
Single-mode
SMF cable: 28.85 miles (40 km)
Telcordia GR-253
1280 through 1335 nm
Copyright © 2015, Juniper Networks, Inc.