Cisco Catalyst 3750E 48-Port L3 Switch

The Cisco WS-C3750E-48TD is a high-performance, enterprise-class stackable multilayer switch designed for advanced network deployments. It offers a robust combination of high-density Gigabit Ethernet ports and 10 Gigabit Ethernet uplinks, supporting critical business applications such as IP telephony, wireless networking, and video conferencing. This switch is engineered for enhanced network management, security, and scalability, making it suitable for mid-sized organizations and enterprise branch offices requiring reliable, high-availability network infrastructure.

### Technical Specifications

* **Model Name:** Cisco Catalyst WS-C3750E-48TD
* **Product Type:** Layer 3 Switch
* **Chassis Type:** Stackable Wiring Closet Switch
* **Rack Unit:** 1 RU

### Performance

* **Switching Fabric Capacity:**
* 160 Gbps
* Up to 176 Gbps (with specific models/configurations)
* **Forwarding Rate:**
* 101.2 Mpps (Million Packets Per Second) for 64-byte packets
* Up to 130.95 Mpps
* 95 Mpps for 64-byte packets (Stack-forwarding rate)
* **Backplane Speed:** 68 Gbps
* **Stacking Bandwidth:** 64 Gbps
* **Maximum Data Transfer Rate:** 160 Gbit/s
* **Supported Transfer Rates:** 10/100/1000 Mbps

### Interfaces and Ports

* **Total Gigabit Ethernet Ports:** 48 x 10/100/1000 Mbps
* **10 Gigabit Ethernet Uplink Ports:**
* 2 x X2-based 10 Gigabit Ethernet ports
* 4 x 10-Gigabit SFP+ Uplink Ports (on some models, e.g., WS-C3750E-48TD-S)
* **Management Ports:**
* 1 x RJ-45 RS-232 Console Port
* 1 x RJ-45 10/100Base-TX Management Port
* **Stack Ports:** 2 x Stack Ports

### Layer Support

* **Layer Support:** 2, 3, and 4

### Stacking and Scalability

* **Stacking Technology:** Cisco StackWise Plus
* **Maximum Number of Stacks:** 9 switches
* **Stacking Capability:** Supports stacking up to nine switches as a single logical unit, providing up to 468 Ethernet 10/100/1000 ports or 18 10 Gigabit Ethernet ports in a stack.
* **StackWise Technology:** Enables high availability and simplified management across multiple switches. Smart Multicast allows for increased efficiency and support for more multicast data streams.

### Memory

* **RAM:**
* 512 MB (on some models)
* 256 MB DRAM
* **Flash Memory:**
* 128 MB (on some models)
* 64 MB

### Routing Protocols

* **Supported Routing Protocols:**
* OSPF, EIGRP, BGP, and RIP (with IP Services feature set)
* Basic static and RIP routing (with IP Base feature set)
* Full IPv6 dynamic routing (with IP Services feature set)
* **Static Routing:** Configurable for static IP routing.

### Software Feature Sets

* **IP Base Software Feature Set (IPB):** Includes advanced Quality of Service (QoS), security features, rate-limiting, access control lists (ACLs), and basic static/RIP routing.
* **IP Services Software Feature Set (IPS):** Provides advanced hardware-based IP unicast and multicast routing (EIGRP, OSPF, BGP, PIM), and full IPv6 dynamic routing.
* **Advanced IP Services Feature Set:** Available for IPv6 routing.

### Advanced Features

* **Quality of Service (QoS):** Provides advanced features to prioritize and manage network traffic effectively.
* **Virtual LAN (VLAN):** Supports up to 4,096 VLANs for network segmentation and improved management. VLAN minimization allows VLAN1 to be disabled on any individual VLAN trunk.
* **Link Aggregation:** Supports EtherChannel.
* **DHCP:** Supported.
* **RMON:** Supported.
* **SNMP:** Supports v1, v2c, and v3.
* **CiscoWorks:** Supported.
* **Internet Group Management Protocol (IGMP) Snooping:** For IPv4 and IPv6 MLD v1 and v2, providing fast client joins and leaves of multicast streams.

### Electrical Specifications

* **AC Power Input:** 100-240V AC, 50/60 Hz
* **Power Supply:**
* Field-replaceable 265W AC power supply (on some models)
* 1x 750W AC PSU (on some models)
* Field-replaceable DC power supply (on some models)
* **Power Consumption:** Approximately 370W (on some models)

### Physical Specifications

* **Dimensions (H x W x D):** 1.75 x 17.5 x 16.7 inches (4.4 x 44.5 x 42.4 cm)
* **Weight:** Approximately 13.4 lbs (6.1 kg)
* **Mounting Options:** Rack-mountable (19-inch rack mount kit included)

### Environmental Specifications

* **Operating Temperature:** 32 to 104°F (0 to 40°C)
* **Storage Temperature:** -13 to 158°F (-25 to 70°C)
* **Operating Humidity:** 10% to 85% non-condensing
* **Storage Humidity:** 5% to 95% non-condensing
* **Operating Humidity (alternative):** 10 to 85%
* **Mean Time Between Failures (MTBF):** 166,369 hours

### Management and Configuration

* **Configuration Interface:** Web-based GUI, CLI (Command Line Interface)
* **Management Tools:** Cisco IOS Software
* **Firmware Updates:** Support for over-the-air updates via Cisco management platforms.

Why Choose Aumictech for Cisco WS-C3750E-48TD?
At Aumictech, we specialize in supplying high-end networking equipment. Whether you need robust Layer 3 routing capabilities, high-density Gigabit Ethernet ports, or seamless stacking for enhanced scalability, our team ensures the Cisco WS-C3750E-48TD delivers maximum performance for your application.