Owner manual

30 Brocade 7800 Extension Switch Hardware Reference Manual

53-1001350-04

Weight and physical dimensions

• Port status LEDs: 16 Fibre Channel port status LEDs, 6 optical/copper GbE port status LEDs,

and 2 LEDs (one each for fault and status/activity) per fixed copper GbE port (total of 4 LEDs).

• 2 universal AC input and redundant power supplies with AC switches and built-in fans.

Weight and physical dimensions

Table 6 lists the weight and dimensions of the Brocade 7800.

Facility requirements

Table 7 provides the facilities requirements that must be met for the Brocade 7800.

Power supply specifications

The power supplies are universal and capable of functioning worldwide without voltage jumpers or

switches. They meet IEC 61000-4-5 surge voltage requirements and are autoranging in terms of

accommodating input voltages and line frequencies. Each power supply has a built-in fan for

cooling, pushing air towards the port side of the switch.

TABLE 6 Physical specifications

Dimension Value

Height 4.45 cm (1.75 in.)

Depth 64.14 cm (25.25 in.)

Width 43.18 cm (17 in.)

Weight (with two FRUs, and no SFPs installed) 10.9 kg (24 lb)

TABLE 7 Facility requirements

Type Requirements

Electrical • Primary AC input 100-240 VAC, 2.0A, 47-63 Hz; switch autosenses input voltage

• Adequate supply circuit, line fusing, and wire size, as specified by the electrical rating

on the switch nameplate

• Circuit protected by a circuit breaker and grounded in accordance with local electrical

codes

Refer to Table 8 on page 31 for complete power supply specifications.

Thermal

• A minimum air flow of 79.8 cubic meters/hour (47 cubic ft/min.) available in the

immediate vicinity of the switch

• Ambient air temperature not exceeding 40 C (104 F) while the switch is operating

Cabinet (when

rack-mounted)

• One rack unit (1U) in a 48.3 cm (19-inch) cabinet

• All equipment in cabinet grounded through a reliable branch circuit connection

• Additional weight of switch not to exceed the cabinet’s weight limits

• Cabinet secured to ensure stability in case of unexpected movement