Juniper-networks E-Series Uživatelský manuál stáhnout pdf (Strana 94)

CHAPTER 6

Cabling E-Series Routers

6-18

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.

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.

Warning: IEC 825, Class 1 laser fiber connectors are for connection only to Class

1 laser devices.

SC duplex connectors have the same basic shape as LC duplex

connectors, but are slightly larger. See Figure 6-11.

SMB Connectors

To cable I/O modules with SMB connectors, pull back the metal sheath

on the connector, insert the connector into the selected port, and release

the metal sheath.

Figure 6-12 I/O module with SMB connectors

CT3/T3

I/O

Port 0

g013760

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Juniper-networks E-Series Uživatelský manuál Strana 94