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Cisco Catalyst WS-C4948-S 48x RJ-45 1Gb 4x SFP 1Gb - Ethernet Switch
Brand:
CISCO
|
Part Number: WS-C4948-S
Description
Cisco WS-C4948-S 48x RJ-45 1Gb 4x SFP 1Gb - Ethernet Switch
The Cisco WS-C4948-S is a high-performance Layer 3 Gigabit Ethernet switch designed primarily for enterprise environments, data centers, and campus networks. It features 48 Gigabit Ethernet ports for broad connectivity, along with 4 SFP uplink ports for flexible fiber or copper connections. The switch delivers a robust switching capacity of 96 Gbps and a forwarding rate of 72 million packets per second, making it well-suited to handle heavy traffic loads with low latency. With support for up to 4,096 VLANs and jumbo frames up to 9,216 bytes, the WS-C4948-S excels at network segmentation and efficient data transfer, which is critical in complex enterprise environments. It also supports advanced Layer 3 routing protocols, QoS, and ACLs, enabling reliable and secure traffic management for mission-critical applications such as VoIP and video conferencing. The hardware design includes redundant fans and optional redundant power supplies to ensure high availability. While it does not support stacking, it functions as a powerful standalone device suitable for both access and distribution layers in a network.
- Data Center Access Layer: Providing high-density Gigabit Ethernet connectivity for servers and storage, ensuring low latency and high throughput for demanding workloads.
- Campus Network Distribution: Aggregating traffic from multiple access switches and enabling efficient network segmentation with VLANs and Layer 3 routing.
- Small to Medium Business Core Switch: Acting as a reliable core switch for smaller networks requiring enterprise-class routing without the complexity of larger modular systems.
- VoIP and Multimedia Traffic Management: Supporting QoS features that prioritize voice and video traffic, ensuring clear communications and minimal jitter.
- Network Segmentation and Security: Utilizing VLANs and ACLs to isolate sensitive traffic and enforce security policies effectively.
- Redundant Network Design: Deploying in environments requiring high availability, benefiting from redundant cooling and optional power supply units.
- Branch Office Connectivity: Ideal for remote or branch offices needing enterprise-grade Layer 3 switching capabilities with simplified management.
Future proof Hardware
Power Up Your Connectivity
Boost your network's speed and reliability with brand-new devices. It's not just an upgrade, it's a solid foundation for your infrastructure needs, now and in the future. Enjoy faster connections for all your devices today, and rest easy knowing your network is ready for whatever comes next.
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SPECIFICATION
| Manufacturer | Cisco |
| Product Line | Catalyst 4900 Series |
| Model | WS-C4948-S |
| Ports | 48 x 1Gb RJ-45 |
| Uplink Ports | 4 x 1Gb SFP |
| Management | Fully Managed |
| Stackable | No |
| Internal Ports | Not Applicable |
| Form Factor | 1U Rack Mountable |
| Layer | 3 |
| POE Standard | No |
| POE Power | N/A |
| Switching Capacity | 96 Gbps |
| Mounting | NO |
| PSU | 2x 300W (PN: PWR-C49-300AC) |
| Cooling | 1x Rear-to-Front, Redundant Fans (PN: WS-X4991) |
| Condition | A used item that has been kept in perfect conditions in a large data center. Looks like new, with no signs of use. Comes from a legitimate source. |
| Warranty | 1 Year |
DETAILED SPECIFICATION
| Feature / Characteristic | Specification |
|---|---|
| Device Type | Managed Layer 3 Gigabit Ethernet Switch |
| Ports | 48 × 10/100/1000 Mbps RJ-45 Ethernet ports |
| Uplink Ports | 4 × 1G SFP (mini-GBIC) ports |
| Switching Capacity | 96 Gbps |
| Forwarding Rate | 72 million packets per second (Mpps) |
| MAC Address Table Size | 32,768 entries |
| VLAN Support | Up to 4,096 VLANs |
| Jumbo Frames / MTU | Supports frames up to 9,216 bytes |
| Memory | 256 MB DRAM, 16 MB Flash (some units may have 64 MB Flash) |
| Stacking | Not supported |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 90% non-condensing |
| Compliance | RoHS, CE, FCC certified |
Specifications
- Product Line:
- Catalyst 4900 Series
- Type:
- Ethernet Switch
- model:
- Cisco WS-C4948-S
- brand:
- CISCO
- Switching Capacity:
- 96 Gbps
- Form Factor :
- 1U Rack Mountable
- Ports Quantity:
- 48
- Ports Interface:
- RJ-45
- Ports Speed:
- 1Gb
- Uplink Ports Quantity:
- 4
- Uplink Ports Interface:
- SFP
- Network Management Type:
- Fully Managed
- Stackable:
- No
- Internal Ports Quantity:
- Not Applicable
- Layer:
- 3
- POE Standard:
- No
- POE Power:
- N/A
- Cooling:
- Rear-to-Front, Redundant Fans
- RAILS:
- NO
- PSU PN:
- PWR-C49-300AC
- FAN PN:
- WS-X4991
- PSU Quantity:
- 2
- PSU Power:
- 300W
- Fan Quantity:
- 1
- License:
- -
Warranty
All products purchased in our store come with a one-year warranty against manufacturing defects. The warranty begins on the date of purchase and applies to all items in our inventory. If you encounter any issues, please contact our customer service team for assistance. Complaints can be submitted within 14 days of discovering a defect, and a proof of purchase is required for processing the request. In the event that a complaint is approved, we will repair or replace the item with a new one. For detailed information about the complaint procedure, please refer to the "Return Policies" section on our website.
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