Brocade Communications Systems NetIron CER Series Installation Guide download pdf (Page 49)

CAUTION

All devices with DC power supplies are intended for installation in restricted access areas only.

A restricted access area is where access can be gained only by service personnel through the

use of a special tool, lock and key, or other means of security, and is controlled by the authority

responsible for the location.

CAUTION

For the DC input circuit, (DC power supply part number RPS9-DC), make sure there is a 20-amp

circuit breaker, minimum -48VDC, double pole, on the input to the terminal block. The input

wiring for connection to the product should be copper wire, 12 AWG, marked VW-1, and rated 90

degrees Celsius.

CAUTION

For a DC system, use a grounding wire of at least 6 American Wire Gauge (AWG). The 6 AWG

wire should be attached to an agency-approved crimp connector crimped with the proper tool.

The crimp connector should allow for securement to both ground screws on the enclosure. For

the Ground lug, use UL listed Panduit crimp connector, P/N LCD6-10A, and two 10-32, PPH,

screws to secure crimp connector to chassis. Grounding position is located on the side of the

chassis adjacent ground symbol.

Installation site preparation

Cabling infrastructure

Ensure that the proper cabling is installed in the site. Refer to Cabling infrastructure or

www.brocade.com for a summary of supported cabling types and their specifications.

DANGER

The intra-building port or ports of the equipment or subassembly is suitable for connection to

intra-building or unexposed wiring or cabling only. The intra-building port or ports of the

equipment or subassembly MUST NOT be metallically connected to interfaces that connect to

the outside plant (OSP) or its wiring. These interfaces are designed for use as intra-building

interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE, Issue 5) and require

isolation from the exposed OSP cabling. The addition of Primary Protectors is not sufficient

protection in order to connect these interfaces metallically to OSP wiring.

Installation location

Before installing the device, plan its location and orientation relative to other devices and equipment.

Allow at least 3 in. of space at the front of the device for the twisted-pair, fiber-optic, and power cabling.

Also, allow a minimum of 3 in. of space between the sides and the back of the device and walls or other

obstructions.

A Brocade device is suitable for installation in Network Telecommunications facilities and locations

where the NEC (National Electric Code) apply.

The device must be installed in a restricted access location, either a Central Office or customer-

premises equipment location.

Installation site preparation

Brocade NetIron CES 2000 Series and NetIron CER 2000 Series Hardware Installation Guide 49

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Brocade Communications Systems NetIron CER Series Installation Guide Page 49