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| Product Overview |
|---|
The Cisco Catalyst 4948 delivers robust Ethernet switching with 48 RJ-45 ports and four SFP/SFP+ uplink options, fitting well into enterprise or data center setups. It combines Layer 2 and Layer 3 functions to support both basic connectivity and more complex routing needs. Its rack-mountable form factor makes it a practical choice for network administrators aiming to optimize space and network performance. |
| General Information | |
|---|---|
| Brand | Cisco |
| Part Number | WS-C4948-S |
| Condition | Refurbished |
| Technical Information | |
|---|---|
| Switch Ports | 48 |
| Number of Ports | 48-Ports |
| Port Type | 10/100/1000Base-T, SFP, USB Console, Serial Console (RJ-45) |
| Port Speed | 10/100/1000 Mbps |
| UpLink Ports | 4 x SFP |
| POE Support | No |
| VLAN Support | Yes |
| Max VLANs Supported | 1-4094 |
| Stackable | No |
| Layer Support | Layer 3 |
| Connector Type | RJ-45,SFP,Serial Console (RJ-45) |
| Performance | |
|---|---|
| Jumbo Frame Support | Up To 9216 Bytes |
| MAC Address Table Size | 16000 |
| Management and Configuration | |
|---|---|
| Routing Protocols | Static, RIP, OSPF, EIGRP, BGP, VRRP, HSRP, IGMP |
| Remote Protocols | Yes |
| Management Interfaces | CLI (Console),Web GUI (Limited),SNMP,RMON,Telnet,SSH |
| Security Features | ACLs,SSH,RADIUS,TACACS+,Port Security,Storm Control,BPDU Guard |
| Security | 802.1X |
| Remote Management Protocol | SNMPv1,SNMPv2c,SNMPv3,SSH,Telnet,HTTP,HTTPS |
| Power & Cooling | |
|---|---|
| Fans | Front-to-back (2) hot-swappable |
| Physical Characteristics | |
|---|---|
| Dimensions | 1.73 x 17.5 x 17.0 in (H x W x D) |
| Weight | 10.00 |
| Operating Temperature | 0°C to 45°C |
| Miscellaneous | |
|---|---|
| Compliance Standards | WEEE, RoHS, CE, FCC, UL, TUV, cULus, CSA |
| Product Description |
|---|
The Cisco Catalyst 4948 is a powerful Ethernet switch designed to handle high-density network traffic with ease. Built for enterprise and data center networks, it provides both Layer 2 and Layer 3 functionalities that help streamline network operations and routing. Often found in server rooms or network closets, this switch supports a broad range of connectivity options ideal for IT professionals and network administrators managing complex infrastructures. Its manageable features allow precise control over network performance and security. Key Features
This switch is typically deployed in enterprise networks where reliable, high-capacity switching is critical. It helps organizations maintain smooth communication between devices while ensuring scalability and resilience in their network infrastructure. |