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CHAPTER 1

ERX System Overview

CT3 I/O module

(slot 0)

Fan assembly

SRP I/O module

OC3 I/O module

(slot 13)

Power input module

Power switches

Plenum

Figure 1-2ERX-1400 series rear view

ERX-700 Series

In the ERX documentation, the term ERX-700 series refers to both the ERX-705 system and the ERX-700 system. The terms ERX-705 system and ERX-700 system refer to the specific models.

The ERX-705 system is a compact, high-performance model that manages low traffic density and uses a 5-Gbps SRP module, the SRP-5G+ module. The ERX-700 system is a robust, high-density system with less capacity than the ERX-1400 series. The ERX-700 system uses either the SRP-10G module or a 5-Gbps SRP module, the SRP-5G module. (Although the SRP-5G+ module obsoletes the SRP-5G module; the software continues to support both modules.)

You can configure the ERX-700 series to enable the line modules either to operate at full line rate performance or to operate at a rate dependent on the resources available. For information about configuring performance of line modules, see ERX System Basics Configuration Guide, Chapter 5, Managing Line Modules and SRP Modules.

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Juniper Networks ERX-1410, ERX-1440, ERX-705 manual ERX-700 Series