Cisco Catalyst WS-C4948-S network switch Managed

Cisco Catalyst WS-C4948-S network switch Managed
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Product Description

Catalyst 4948 48 10/100/1000 ports & 4 SFP Layer3, SMI

The Cisco® Catalyst® 4948 is a wire-speed, low-latency, Layer 2-4, 1-rack-unit (1 RU) fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 Series offers exceptional performance and reliability for low density, multilayer aggregation of high performance servers and workstations.
The Cisco Catalyst 4948 offers 48 ports of wire-speed 10/100/1000BASE-T with 4 alternative wired ports that can accommodate optional 1000BASE-X Small Form-Factor Pluggable (SFP) optics1. Exceptional reliability and serviceability are delivered with optional internal AC or DC 1 + 1 hot-swappable power supplies and a hot-swappable fan tray with redundant fans.

Management features
Switch type Managed
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity 52
Network
Full duplex Yes
Networking standards IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3z
Data transmission
Maximum data transfer rate 1 Gbit/s
Switching capacity 96 Gbit/s
MAC address table 32768 entries
Protocols
Data link protocols Ethernet, Fast Ethernet, Gigabit Ethernet
Switching protocols EIGRP, OSPF, RIP, RIP2, MBGP, HSRP, IGMPv1-3, DVMRP
Management protocols GMP, ICMP, SNMP, Telnet, TFTP, RMON
Design
Safety UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950, IEC 60825-1, IEC 60825-2, EN 60825-1, EN 60825-2, 21 CFR 1040
General
Product family Catalyst
Performance
Minimum RAM 256 MB
Processor frequency 266 MHz
Built-in processor Yes
Power
Power consumption (typical) 300 W
Operational conditions
Operating relative humidity (H-H) 10 - 90%
Storage temperature (T-T) -40 - 75 °C
Operating temperature (T-T) 0 - 45 °C
Weight & dimensions
Weight 2 kg
Other features
I/O ports 48x 10/100/1000 Ports4x SFP Gigabit Ethernet portsPower Adapter port
Memory and processor Flash Memory 16 MB
Packet transfer speed 72 Mpps
Bundled software Standard multilayer image Software (EMI)includes: Routing Information Protocol Version 1 (RIPv1), RIPv2, static routes, AppleTalk, and Internetwork Packet Exchange (IPX) software routing
Dimensions (WxDxH) 439 x 401 x 44.5 mm
Latency 6 microseconds for 64-byte packets
Management platform Cisco CLI, Cisco Works LMS

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