Sonet/Sdh Oc48/Stm16 Long Reach (Lr-2) Specifications; Sonet/Sdh Oc192/Stm64 Optical Interface Specifications - Juniper T320 Manual

SONET/SDH OC48/STM16 Long Reach (LR-2) Specifications

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SONET/SDH OC192/STM64 Optical Interface Specifications

Copyright © 2015, Juniper Networks, Inc.
Table 35: SONET/SDH OC48/STM16 Long Reach (LR-1) Optical Interface
Specifications (continued)
Parameter
Average launch power
Receiver saturation
Receiver sensitivity
Table 36 on page 47 shows the SONET/SDH OC48/STM16 long reach (LR-2) optical
interface specifications.
Table 36: SONET/SDH OC48/STM16 Long Reach (LR-2) Optical Interface
Specifications
Parameter
Optical interface
Maximum distance
Standard
Transmitter wavelength
Average launch power
Receiver saturation
Receiver sensitivity
Supported Network Interface Standards by Transceiver for ACX, M, MX, and T Series
Routers on page 19
The SONET/SDH OC192/STM64 standards are supported on M120 routers, M320 routers,
MX Series routers, and T Series routers.
To determine which transceivers support the SONET/SDH OC192/STM64 standard, see
"Supported Network Interface Standards by Transceiver for ACX, M, MX, and T Series
Routers" on page 19. The "Cables and connectors" section in the description for each
MIC or PIC lists which standards and transceivers are supported for that device.
Chapter 2: Network Interface Specifications
Long Reach (LR-1)
–2 through +3 dBm
–9 dBm
–28 dBm
Long Reach (LR-2)
Single-mode
SMF cable: 49.71 miles (80 km)
Telcordia GR-253
1500 through 1580 nm
–2 through +3 dBm
–9 dBm
–28 dBm
47