OC12/STM4 ATM Single-Mode Long Reach With APS/MSP Redundancy Module Combination

Line module labelOCx/STMx ATM or OCx/STMx /DS3-ATM
I/O module labelOC12 STM4 APS
Number of I/O ports
  • 1 active, 1 redundant
Software release
  • First supported: 2.0.0 (128 MB), 5.0.0 (256 MB)
  • Final supported: Not applicable
  • The OCx/STMx ATM line module or the OCx/STMx /DS3-ATM line module must have a minimum of 256 MB of memory to be used with JunosE Release 5.3.0 or a higher-numbered release.
  • 130 W
  • Can use either the 128-MB OCx/STMx ATM line module or the 256-MB OCx/STMx /DS3-ATM line module.
  • Unchannelized, concatenated OC12/STM4 for ATM
  • OC12/STM4
  • ATM/AAL5
Software features
  • See OCx/STMx ATM Modules for information about the layer 2 and layer 3 protocols and applications that this module combination supports.
Model compatibility
  • ERX7xx models
  • ERX14xx models
  • ERX310 router
SRP module compatibility
  • SRP-5G+
  • SRP-10G
  • SRP-40G
  • SRP-40G PLUS
  • SRP-SE10G
Module redundancy support
  • 1:N redundancy
  • NOTE: Line module redundancy is not supported on the ERX310 router.
Cables and connectors
  • SC full duplex
  • Tx power:
    • min: –5.0 dBm
    • max: 0 dBm
  • Center wavelength: 1310 nm
  • Rx input power:
    • min: –34 dBm
    • max: –7 dBm
  • Fiber type: 9-micron core
  • Rated for 40 km (24.8 miles) of 9-micron core cable
  • See the Cabling ERX Routers chapter in the ERX Hardware Guide for more information.
Alarms, errors, and events
  • See Monitoring SONET/SDH Interfaces in the Configuring Unchannelized OCx/STMx Interfaces chapter of the JunosE Physical Layer Configuration Guide.