Cisco 2948G-GE-TX - Catalyst Gigabit Ethernet Switch Instrukcja Użytkownika Pobierz pdf (Strona 7)

Cisco Systems, Inc.

Page 7 of 11

Table 3 shows the power speciﬁcations for the Cisco Catalyst 2948G-GE-TX Gigabit Ethernet Switch.

Table 4 shows the management and standards support for the Cisco Catalyst 2948 G-GE-TX Gigabit

Ethernet Switch.

Acoustic Noise • International Organization for Standardization (ISO) 7779: bystander position operating

to an ambient temperature of 30 C

• 42 decibels (dB)

Mean Time Between

Failure (MTBF)

• 146,280 hours

Table 3 Power Speciﬁcations

Description Specification

Power Consumption 130W (maximum), 445 BTUs per hour

AC Input Voltage and Frequency 100–240 VAC (autoranging), 50–60 Hz

DC Input Voltages RPS input: +12V at 13A

Table 2 Hardware (Continued)

Description Specification

1 2 3 4 5 6 7 8 9 10 11

Brak uwag

Cisco 2948G-GE-TX - Catalyst Gigabit Ethernet Switch Instrukcja Użytkownika Strona 7