WS-C4948 Cisco Catalyst 4948 48 Port Gigabit Switch
SKU
WS-C4948
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Overview
WS-C4948, a Cisco Catalyst 4948 48 Port Gigabit Switch. Catalyst 4948 48x 10/100/1000 ports, 4x SFP.
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Cisco Catalyst WS-C4948. Switch type: Managed, Switch layer: L2/L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 48, Installed SFP modules quantity: 4, Console port: RJ-45. Full duplex. MAC address table: 32768 entries, Switching capacity: 96 Gbit/s. Networking standards: IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE.... Rack mounting, Form factor: 1U
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.
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.
| Rack mounting | Yes |
|---|---|
| Form factor | 1U |
| Product colour | Black |
| LED indicators | Yes |
| Safety | UL 60950-1, CAN/CSA-C22.2 No. 60950-1, EN 60950-1, IEC 60950-1 IEC 60950-1, AS/NZS 60950, IEC 60825-1, IEC 60825-2 |
| Electromagnetic compatibility | FCC, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI, EN55024, ETS300 386, EN50082-1, EN61000-3-2, EN61000-3-3 |
| Switch type | Managed |
| Switch layer | L2/L3 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| ARP inspection | Yes |
| Installed SFP modules quantity | 4 |
| Console port | RJ-45 |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Virtual LAN features | Private VLAN |
| Networking standards | IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3u,IEEE 802.3z |
| Full duplex | Yes |
| Broadcast storm control | Yes |
| Link aggregation | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
| Number of VLANs | 4096 |
| Number of queues | 4 |
| MAC address table | 32768 entries |
| Switching capacity | 96 Gbit/s |
| Throughput | 72 Mpps |
| Jumbo frames support | Yes |
| Jumbo frames | 9216 |
| Packet buffer memory | 16 MB |
| DHCP features | DHCP client |
| Access Control List (ACL) | Yes |
| IGMP snooping | Yes |
| Security algorithms | 802.1x RADIUS,SSH |
| SSH/SSL support | Yes |
| Multicast support | Yes |
| Management protocols | SNMPv1, v2, v3, EOT, SLA, LMS |
| Built-in processor | Yes |
| Processor frequency | 266 MHz |
| Internal memory | 256 MB |
| Flash memory | 6 MB |
| Power supply included | No |
| Power over Ethernet (PoE) | No |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -40 - 75 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Operating altitude | -60 - 2000 m |
| Width | 439 mm |
| Depth | 401 mm |
| Height | 44.5 mm |
| Weight | 2 kg |
| Channel Product Sku | WS-C4948 |
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