Juniper EX2300 Series Hardware Guide

CAUTION: Avoid bending ber-opc cable beyond its minimum bend radius. An arc
smaller than a few inches in diameter can damage the cable and cause problems that
are dicult to diagnose.
Maintain Fiber-Opc Cables
IN THIS SECTION
Connect a Fiber-Opc Cable | 226
Disconnect a Fiber-Opc Cable | 227
How to Handle Fiber-Opc Cables | 228
Connect a Fiber-Opc Cable
Before you connect a ber-opc cable to an opcal transceiver installed in a device, ensure that you
have taken the necessary precauons for safe handling of lasers (see Laser and LED Safety Guidelines
and Warnings ).
To connect a ber-opc cable to an opcal transceiver installed in a device:
LASER WARNING: Do not look directly into a ber-opc transceiver or into the ends of
ber-opc cables. Fiber-opc transceivers and ber-opc cables connected to transceivers
emit laser light that can damage your eyes.
1. If the ber-opc cable connector is covered with a rubber safety cap, remove the cap. Save the cap.
2. Remove the rubber safety cap from the opcal transceiver. Save the cap.
226

Juniper EX2300 Series Specifications

General

Software	Junos OS
Model	EX2300
Ports	24 or 48 10/100/1000BASE-T ports
Uplinks	4 x 1GbE/10GbE SFP+/SFP uplinks
Power Supply	Internal or external power supply options
Rack Units	1U
PoE/PoE+ Ports	Available on some models (EX2300-C and EX2300)
Operating Temperature	0° to 45°C
Input Voltage	100 to 240 VAC
Layer 3 Features	RIP, OSPF, VRRP
Layer 2 Features	VLAN, STP, RSTP, MSTP, LACP
Security Features	802.1X, DHCP snooping
Management	CLI, Web UI, SNMP