Cabling I/O Modules; Bnc Connectors; Hssi Connectors - Juniper E Series Hardware Manual

ERX 7.0.x Hardware Guide

Cabling I/O Modules

The following section illustrates the common connector types used with
E-series I/O modules. For information about the connectors on the
different line modules, see E-series Module Guide.

BNC Connectors

Figure 32: I/O Module with BNCs

HSSI Connectors

The HSSI I/O module uses a standard 50-pin HSSI connector.
CAUTION: Do not terminate HSSI connections with SCSI connectors. Although
SCSI connectors look very similar to HSSI connectors, using SCSI connectors on
HSSI connections may lead to data loss.
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Cabling I/O Modules

RX
TX
CT3
I/O
TX
Port 0
RX
Port 1