Juniper Networks ERX-700, ERX-1410, ERX-1440 Modules with SC connectors are defined as follows

4-14

CHAPTER 4

Cabling the ERX System

OC3

I/O

Fiber

TX

RX

RX

TX

RX

TX

SINGLE

MODE

Figure 4-8I/O module with LC full duplex connectors

Port 0

Port 1

Cabling SC Duplex Connectors

In accordance with EN60825-1, Safety of Laser Products - Part 1:

Equipment Class, Requirements, and User’s Guide (2001), multimode

I/O modules with SC connectors are defined as follows:

CLASS 1 LED PRODUCT.

In accordance with EN60825-1, Safety of Laser Products - Part 1:

Equipment Class, Requirements, and User’s Guide (2001), single-mode

I/O modules with SC connectors are defined as follows:

CLASS 1 LASER PRODUCT.

To cable I/O modules with SC duplex connectors:

Warning: Do not look directly into SC-style fiber connectors. The fiber-optic laser used in single-mode fiber (SMF) meets the regulatory requirements for casual exposure to the eye; however, looking directly into a laser can cause eye damage.