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| Ports & interfaces | |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Weight & dimensions | |
| Weight | 2 kg |
| Operational conditions | |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage temperature (T-T) | -40 - 75 °C |
| Operating temperature (T-T) | 0 - 40 °C |
| Protocols | |
| Data link protocols | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Management protocols | SNMP, HTTP, Telnet, RMON |
| Switching protocols | ACL, ARP, BOOTP, ICMP, IGMP, IP, IPv6, IPX, RADIUS, SSH, TCP, UDP, DHCP, TFTP |
| Networking | |
| Full duplex |  |
| 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 | |
| MAC address table | 32768 entries |
| Switching capacity | 96 Gbit/s |
| Maximum data transfer rate | 1 Gbit/s |
| Management features | |
| Switch type | Managed |
| Other features | |
| Dimensions (WxDxH) | 439 x 401 x 44.5 mm |
| I/O ports | 48 x 10/100/1000Base-T (RJ-45) 4 x SFP 1 x Serial RJ-45 |
| Management platform | Cisco CLI, Cisco Works LMS |
| Power requirements | AC 120/230 V |
| Networking features | OSPF, RIP 1, RIP 2, BGP, EIGRP, Static Routing, IS-IS |
| Connectivity technology | Wired |
| Data transfer rate | 1000 Mbit/s |
| Packet transfer speed | 72 Mpps |
| 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 |
| LED indicators | |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) |  |
| Performance | |
| Processor frequency | 1666 MHz |
| Minimum RAM | 256 MB |
| Flash memory | 16 MB |
| EAN | 746320958781 |
| Warranty | 3 months |
| Source: Icecat.biz | |
10 Gigabit Ethernet Switching for High-Performance, Rack-Optimized Server Switching
The Cisco® Catalyst® 4948-10GE Switch 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 4948-10GE offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and workstations.
The Cisco Catalyst 4948-10GE offers 48 ports of wire-speed 10/100/1000BASE-T with 2 ports of wire-speed 10 Gigabit Ethernet (X2 optics). 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 (Figures 1 and 2).
The Cisco® Catalyst® 4948-10GE Switch 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 4948-10GE offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and workstations.
The Cisco Catalyst 4948-10GE offers 48 ports of wire-speed 10/100/1000BASE-T with 2 ports of wire-speed 10 Gigabit Ethernet (X2 optics). 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 (Figures 1 and 2).
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