Cisco 2948G Hardware Installation Guide - Page 99

Dimensions H x W x D, MB SDRAM, 12 MB Flash onboard - weight

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Appendix A Specifications Catalyst 2948G Switch Specifications Table A-3 Catalyst 2948G Switch Specifications (continued) Item Environmental (continued) Humidity (RH), ambient (noncondensing) nonoperating and storage Altitude, operating and nonoperating Switching Components Backplane Microprocessor Memory Physical Characteristics Dimensions (H x W x D) Weight AC Power Power supply output System power dissipation System heat dissipation AC input current AC frequency KVA rating Airflow Specification 5% to 95% 0 to 65621.7 ft (0 to 2,000 m) 12 Gbps full duplex 150-MHz R5000 RISC-Y2K compliant 64 MB SDRAM, 12 MB Flash (onboard), 512 KB NVRAM, 8 MB synchronous SRAM, 256 bytes serial EEPROM 2.625 x 17.5 x 15 in. (6.6 x 44 x 38 cm) 13 lb. (5.9 kg) 120 W 189 W 645 BTU/hr. 2.5 A maximum at 100 VAC 1.3 A maximum at @ 240 VAC 50 to 60 Hz 0.20 Front side in, back side out 78-6286-05 Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide A-3

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A-3
Catalyst 2984G, 2948G-GE-TX, and 2980G Switch Hardware Installation Guide
78-6286-05
Appendix A
Specifications
Catalyst 2948G Switch Specifications
Environmental (continued)
Humidity (RH), ambient
(noncondensing)
nonoperating and storage
5% to 95%
Altitude,
operating and nonoperating
0 to 65621.7 ft (0 to 2,000 m)
Switching Components
Backplane
12 Gbps full duplex
Microprocessor
150-MHz R5000 RISC–Y2K compliant
Memory
64 MB SDRAM, 12 MB Flash (onboard),
512 KB NVRAM, 8 MB synchronous SRAM,
256 bytes serial EEPROM
Physical Characteristics
Dimensions (H x W x D)
2.625 x 17.5 x 15 in. (6.6 x 44 x 38 cm)
Weight
13 lb. (5.9 kg)
AC Power
Power supply output
120 W
System power dissipation
189 W
System heat dissipation
645 BTU/hr.
AC input current
2.5 A maximum at 100 VAC
1.3 A maximum at @ 240 VAC
AC frequency
50 to 60 Hz
KVA rating
0.20
Airflow
Front side in, back side out
Table A-3
Catalyst 2948G Switch Specifications (continued)
Item
Specification