CE1 Module Combination

Line module labelCE1
I/O module labelCE1 FULL I/O
Number of I/O ports
  • 20
Software release
  • First supported: 1.1.0
  • Final supported: 7.3.x
  • 40¬†W
  • Channelized E1
  • Non-ASIC
  • E1
  • HDLC framing
Software features
  • See ERX Module Guide, Appendix A, Module Protocol Support for information about the layer 2 and layer 3 protocols and applications that this module combination supports.
Model compatibility
  • ERX7xx models
  • ERX1410 router
SRP module compatibility
  • SRP-5G
  • SRP-5G+
  • SRP-10G
Module redundancy support
  • 1:N redundancy
Cables and connectors
  • RJ-48C,120 ohm
  • BNC, 75-ohm via a balun panel that connects to the I/O module
  • Use shielded cables to maintain EMC compliance.
  • The transmitted signal complies with ITUT G.703, Physical/electrical characteristics of hierarchical digital interfaces (November 2001) for cable lengths up to 450 m (492 yards).
  • See ERX Hardware Guide, Chapter 5, Cabling ERX Routers for more information.
  • See ERX Module Guide, Appendix B, Module LEDs.
Alarms, errors, and events
  • See Monitoring Interfaces in the Configuring Channelized T1 and Channelized E1 Interfaces chapter of the JunosE Physical Layer Configuration Guide for Release 8.0.x and earlier.