Redundant Ports; The Next Step - Juniper E Series Hardware Manual

Figure 40: X.21/V.35 module with 50-pin X.21/V.35 connector

Redundant Ports

Some modules have redundant ports. See Chapter 12, Module Specifications for
specifications. Cabling both ports provides a redundant path to the E-series module.
CAUTION:
supports SFPs, both the primary and redundant ports on an E-series GE I/O
module must use the same type of SFP.

The Next Step

Turn to Chapter 7, Powering Up E-series Routers.
X.21/V.35
I/O
For port redundancy to operate correctly on a GE I/O module that
Chapter 6: Cabling E-series Routers
Port 0
! 71

The Next Step