Sonet/Sdh Oc12/Stm4 Short Reach (Sr-1) Specifications; Sonet/Sdh Oc12/Stm4 Intermediate Reach (Ir-1) Specifications - Juniper T320 Manual

SONET/SDH OC12/STM4 Short Reach (SR-1) Specifications

SONET/SDH OC12/STM4 Intermediate Reach (IR-1) Specifications

Copyright © 2015, Juniper Networks, Inc.
To determine which transceivers support each SONET/SDH OC12/STM4 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.
The specifications are organized by distance supported.
SONET/SDH OC12/STM4 Short Reach (SR-1) Specifications on page 43
SONET/SDH OC12/STM4 Intermediate Reach (IR-1) Specifications on page 43
SONET/SDH OC12/STM4 Long Reach (LR-1) Specifications on page 44
SONET/SDH OC12/STM4 Long Reach (LR-2) Specifications on page 44
Table 29 on page 43 shows the SONET/SDH OC12/STM4 short reach (SR-1) optical
interface specifications.
Table 29: SONET/SDH OC12/STM4 Short Reach (SR-1) Optical Interface
Specifications
Parameter
Optical interface
Maximum distance
Standard
Transmitter wavelength
Average launch power
Receiver saturation
Receiver sensitivity
Table 30 on page 43 shows the SONET/SDH OC12/STM4 short reach (IR-1) optical
interface specifications.
Table 30: SONET/SDH OC12/STM4 Intermediate Reach (IR-1) Optical
Interface Specifications
Parameter
Optical interface
Maximum distance
Standard
Chapter 2: Network Interface Specifications
Short Reach (SR-1)
Single-mode
SMF cable: 1.24 miles (2 km)
Telcordia GR-253
1261 through 1360 nm
–15 through –8 dBm
–8 dBm
–23 dBm
Intermediate Reach (IR-1)
Single-mode
SMF cable: 9.3 miles (15 km)
Telcordia GR-253
43