SKU#: WS-C4948-RF
Availability: Sold Out
Condition: Refurbished
Brand: Cisco
Category: Networking
Sub Category: Network Switches
Weight: 4.4092 lb
Standard ground shipping delivery: 5–8 business days.
$4,395.15
Cisco WS-C4948-RF is a managed Layer 2/3 Gigabit network switch with 48 x Gigabit RJ-45 ports and 4 SFP slots. It mounts in 1U of rack space, offers a switching capacity of 96 Gbit/s and has a MAC address table of 32768 entries. 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. 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.
| ARP inspection | Yes |
|---|---|
| Switch type | Managed |
| Web-based management | Yes |
| Quality of Service (QoS) support | Yes |
| Multicast support | Yes |
| MIB support | Yes |
| Switch layer | L2/L3 |
| SFP module slots quantity | 4 |
| Basic switching RJ-45 Ethernet ports quantity | 48 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Fiber optic connector | SFP |
| Console port | RJ-45 |
| 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 |
| VLAN support | Yes |
| Spanning tree protocol | Yes |
| Number of VLANs | 4096 |
| Link aggregation | Yes |
| Broadcast storm control | Yes |
| IGMP snooping | Yes |
| Jumbo frames | 9216 |
| Throughput | 72 Mpps |
| Packet buffer memory | 16 MB |
| MAC address table | 32768 entries |
| Switching capacity | 96 Gbit/s |
| Jumbo frames support | Yes |
| SSH/SSL support | Yes |
| Security algorithms | 802.1x RADIUS, SSH |
| Access Control List (ACL) | Yes |
| DHCP features | DHCP client |
| Management protocols | SNMPv1, v2, v3, EOT, SLA, LMS |
| 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 |
| Form factor | 1U |
| Product colour | Black |
| LED indicators | Yes |
| Electromagnetic compatibility | FCC, ICES-003, EN55022, CISPR22, AS/NZS 3548, VCCI, EN55024, ETS300 386, EN50082-1, EN61000-3-2, EN61000-3-3 |
| Rack mounting | Yes |
| Processor frequency | 266 MHz |
| Internal memory | 256 MB |
| Flash memory | 6 MB |
| Built-in processor | Yes |
| Power supply included | No |
| Power over Ethernet (PoE) | No |
| Storage temperature (T-T) | -40 - 75 deg C |
| Operating temperature (T-T) | 0 - 40 deg C |
| Operating relative humidity (H-H) | 10 - 90% |
| Operating altitude | -2362.2 - 78740.2" (-60 - 2000 m) |
| Width | 17.3" (439 mm) |
| Depth | 15.8" (401 mm) |
| Height | 1.75" (44.5 mm) |
| Weight | 4.41 lbs (2 kg) |
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