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Cisco 4948E 48-Port Gigabit Layer 3 Switch 4×10GE SFP - Cisco 4948E in Bangladesh
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Cisco 4948E 48-Port Gigabit Layer 3 Switch 4×10GE SFP

৳70,000 ৳72,500

Product Specifications

Model
4948E
Brand
Cisco
Category
Network Switches
Sub Category
Managed Switch
Warranty
Not Available
Service
Not Available
Availability
In Stock

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The Cisco 4948E 48-Port Gigabit Layer 3 Switch with 4×10GE SFP uplinks is a high-performance, low-latency enterprise and data center switch designed for mission-critical networks. Powered by Cisco IOS software, it provides advanced Layer 2 and Layer 3 switching, wire-speed performance, and non-blocking throughput, making it ideal for demanding applications.

Designed in a compact 1U rack-mountable chassis, the Cisco 4948E includes 48 × 10/100/1000 Mbps RJ-45 Ethernet ports and 4 × 1/10GE SFP/SFP+ uplink ports for fast server aggregation or core network connectivity. With a switching capacity of 176 Gbps and forwarding rate of up to 136 Mpps, it delivers seamless data transmission in high-density environments.

This switch supports dynamic routing protocols including OSPF, EIGRP, BGP, RIP, static routing, and IPv4/IPv6 dual-stack. It also features VLANs, QoS, ACLs, multicast routing, SNMP, and support for redundant hot-swappable power supplies to enhance network uptime and security.

Perfect for data centers, ISP infrastructure, server rooms, and enterprise distribution layers, the Cisco 4948E offers excellent reliability, front-to-back airflow cooling, and 24/7 stable operation.

Key Technical Highlights

  • Model: Cisco Catalyst 4948E

  • Ports: 48 × 10/100/1000 Mbps Gigabit Ethernet

  • Uplinks: 4 × 1/10GE SFP/SFP+ uplink ports

  • Layer Support: Layer 2 and Layer 3 switching

  • Switching Capacity: 176 Gbps

  • Forwarding Rate: 136 Mpps

  • Routing Protocols: OSPF, EIGRP, BGP, RIP, Static Routing, IPv4/IPv6

  • High Availability: Supports hot-swappable dual AC/DC power supplies and redundant fans

  • Security: Port Security, ACLs, 802.1X, DHCP Snooping

  • QoS: Hardware-based QoS for voice, video, and data traffic

  • Form Factor: 1U rack-mountable, front-to-back airflow

Best For

  • Data centers and server racks

  • ISP and telecom network aggregation

  • Enterprise Layer 3 access/distribution layer

  • High-density Gigabit to 10G environments

Why Choose the Cisco 4948E?

  • High-Density Connectivity: 48 Gigabit Ethernet ports with 4 × 10GE SFP uplinks for fast aggregation and network expansion.

  • Advanced Routing: Layer 3 support with dynamic routing protocols like OSPF, EIGRP, BGP, and IPv6.

  • Low Latency & High Performance: 176 Gbps switching capacity and 136 Mpps forwarding ensure smooth, non-blocking traffic.

  • Enterprise Reliability: Redundant, hot-swappable power supplies and fan trays provide continuous uptime.

  • Future-Ready Architecture: Supports IPv6, multicast, virtualization, QoS, and secure access control.

  • Space-Saving Design: 1U rack-mount size suitable for server rooms and high-density network environments.

Frequently Asked Questions (FAQs)

1. What are the key features of the Cisco 4948E switch?
It features 48 Gigabit Ethernet ports, 4 × 10GE SFP/SFP+ uplink ports, Layer 2/Layer 3 capabilities, 176 Gbps switching capacity, IPv4/IPv6 support, VLANs, QoS, ACLs, and redundant PSU compatibility.

2. Is this a Layer 2 or Layer 3 switch?
It supports both Layer 2 switching and Layer 3 routing, including static routes, OSPF, EIGRP, BGP, and IPv6.

3. Does it support 10G uplinks?
Yes, it includes 4 × 1/10 Gigabit Ethernet SFP/SFP+ uplink ports for high-speed fiber connectivity.

4. Can it be used in data centers or server racks?
Yes, it is optimized for data centers, server racks, ISP aggregation, and enterprise network environments.

5. Does it support dual power supplies?
Yes, the switch supports 1+1 redundant, hot-swappable AC or DC power supplies for high availability.

6. Which operating system does it run?
It runs on Cisco IOS Software with CLI, SSH, SNMP, QoS, routing, and security features.

7. Is this model still supported by Cisco?
It is an End-of-Life (EoL) model but still widely available and supported by third-party service providers.

8. Does it support IPv6?
Yes, it supports both IPv4 and IPv6 dual-stack architecture.

9. What is the airflow direction?
The standard model uses front-to-back airflow. The 4948E-F variant uses reverse airflow.

10. Which SFP modules are compatible?
It supports Cisco SFP and SFP+ modules including 1G/10G SR, LR, ER optics and Twinax DAC cables.

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Cisco 4948E 48-Port Gigabit Layer 3 Switch 4×10GE SFP Price in Bangladesh 2025 | Buy Online at Bangladesh Technology Company

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