Description
A Glance at the Cisco WS-C2960L-48PQ-LL Catalyst Layer 4 48 Ports Ethernet Switch
The WS-C2960L-48PQ-LL is a member of the Catalyst 2960L Series, representing an advanced and versatile solution for networking needs. This Layer 4 Ethernet Switch is equipped with 48 ports supporting 10/100/1000Base-T RJ-45 connections, along with Power Over Ethernet+ (PoE+) capabilities. Additionally, it features 4 Small Form-Factor Pluggable Plus (SFP+) ports, providing flexibility and scalability in network configurations. The switch operates with an AC power supply rated at 120/230 V and supports a frequency range of 50-60 Hz.
Overview Catalyst 2960L Series Managed Switch
The Catalyst 2960L Series is a line of switches designed by Cisco, a renowned leader in networking solutions. These switches are known for their reliability, performance, and advanced features, making them suitable for various enterprise applications. The WS-C2960L-48PQ-LL is a notable member of this series, catering to the evolving demands of modern network infrastructures.
Port Configurations of Catalyst Managed Switch48 Ports with 10/100/1000Base-T RJ-45
The switch boasts 48 ports, each capable of supporting 10/100/1000Base-T RJ-45 connections. This diversity in port speed enables the accommodation of different network devices with varying bandwidth requirements. The RJ-45 interface is a standard for Ethernet connectivity, ensuring compatibility with a wide range of devices.
Power Over Ethernet+ (PoE+)
One of the standout features of the WS-C2960L-48PQ-LL is its Power Over Ethernet+ capabilities. This functionality allows the switch to deliver power along with data over the Ethernet cables, simplifying the deployment of network devices such as IP cameras, VoIP phones, and wireless access points. PoE+ provides increased power compared to standard PoE, supporting devices with higher power demands.
Advanced Management CapabilitiesManageable Layer 4 Ethernet Switch
Being a Layer 4 Ethernet Switch, the WS-C2960L-48PQ-LL operates at the transport layer of the OSI model, allowing for more advanced traffic management and control. This layer is responsible for end-to-end communication and ensures that data is delivered reliably and efficiently. The switch’s management capabilities make it suitable for handling diverse network environments.
Small Form-Factor Pluggable Plus (SFP+) Ports
In addition to the 48 RJ-45 ports, the switch features 4 Small Form-Factor Pluggable Plus (SFP+) ports. These hot-swappable ports offer flexibility in connecting to various fiber optic and copper networking media. SFP+ technology supports higher data rates and longer distances, enhancing the overall performance and reach of the network.
Power Supply SpecificationsAC 120/230 V Power Supply
The WS-C2960L-48PQ-LL is equipped with an AC power supply supporting both 120 V and 230 V inputs. This dual voltage capability adds to the switch’s versatility, allowing it to be deployed in different regions and under varied power supply conditions. The switch is designed to adapt to the power infrastructure available, ensuring seamless integration into diverse networking environments.
Frequency Range (50 – 60 Hz)
The switch operates within a frequency range of 50 to 60 Hz. This range is standard for electrical power systems in many regions globally. The switch’s compatibility with this frequency range contributes to its adaptability and suitability for deployment in various international settings.
Key Features and BenefitsScalability
The 48 ports of the WS-C2960L-48PQ-LL provide ample room for expanding a network. This scalability is essential for growing businesses and enterprises that anticipate an increase in the number of connected devices. Whether it’s a small office or a large corporate network, the WS-C2960L-48PQ-LL can scale to meet the evolving needs of the organization.
PoE+ for Simplified Deployment
The inclusion of Power Over Ethernet+ simplifies the deployment of networked devices. With PoE+, devices can be connected and powered through the Ethernet cable, eliminating the need for additional power sources. This not only reduces cable clutter but also streamlines the installation process, saving time and effort.
Advanced Traffic Management
As a Layer 4 Ethernet switch, the WS-C2960L-48PQ-LL offers advanced traffic management capabilities. This includes the ability to analyze and prioritize traffic based on application-layer information. This level of control is particularly beneficial in environments where different types of traffic require specific handling to ensure optimal network performance.
High-speed connectivity with SFP+ Ports
The 4 Small Form-Factor Pluggable Plus (SFP+) ports on the WS-C2960L-48PQ-LL provide high-speed connectivity options. SFP+ ports support faster data rates, making them suitable for interconnecting switches and routers in a network. This ensures that the switch can keep up with the high data demands of modern applications and services.
Versatile Power Supply
The AC 120/230 V power supply of the WS-C2960L-48PQ-LL adds to its versatility. The switch can be deployed in diverse locations with different power infrastructure standards. This adaptability is particularly advantageous for organizations with a global presence or those planning to expand their operations to different regions.
Use Cases and ApplicationsEnterprise Networks
The WS-C2960L-48PQ-LL is well-suited for enterprise networks where a robust and scalable infrastructure is essential. With its 48 high-speed ports, PoE+ capabilities, and advanced management features, the switch can efficiently handle the demands of large-scale enterprise environments.
IP Telephony
The PoE+ support makes this switch an ideal choice for IP telephony deployments. It can power VoIP phones, eliminating the need for separate power sources and simplifying the cabling infrastructure. This feature is especially valuable in office environments and call centers.
Surveillance Systems
The switch’s Power Over Ethernet+ capabilities are advantageous in the deployment of surveillance systems. It can power IP cameras, providing a centralized and efficient solution for video monitoring. The Layer 4 capabilities enhance the switch’s ability to prioritize and manage video traffic effectively.
Data Centers
In data center environments, the SFP+ ports come into play, offering high-speed connectivity for data-intensive applications. The switch can be used to interconnect servers and storage devices, contributing to the overall efficiency and performance of the data center network.
General Information about the Cisco WS-C2960L-48PQ-LL Managed Switch
- Manufacturer: Cisco
- Model Number or SKU# WS-C2960L-48PQ-LL
- Product Line: Catalyst
- Product Series: 2960-L
- Product Type: Ethernet Switch
Interfaces/Ports of Catalyst Ethernet Switch
- Total Number of Network Ports: 48
- Uplink Port: Yes
- Modular: Yes
- Stack Port: No
- Port/Expansion Slot Details:
- 48 x Gigabit Ethernet Network
- 24 x 10 Gigabit Ethernet Uplink
Performance of Managed Switch
- Media Type Supported: Optical Fiber, Twisted Pair
- Ethernet Technology: 10 Gigabit Ethernet, Gigabit Ethernet
- Network Technology: 10/100/1000Base-T, 10GBase-X
I/O Expansions for Ethernet Switch
- Number of Total Expansion Slots: 4
- Expansion Slot Type: SFP+
- Shared SFP Slot: No
- Number of SFP+ Slots: 4
Memory
- Processor: ARM7, 800 MHz
- RAM: 512 MB
- Flash Memory: 256 MB
Management & Protocol
- Manageable: Yes
- Routing Protocol: IGMP, MLDv2, MLD
- Remote Management Protocol: SNMP 1, RMON 2, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, TFTP, SSH, CLI
Network & Communication
- Layer Supported: 4
Features
- DHCP support, auto-negotiation, BOOTP support, ARP support, auto-uplink (auto MDI/MDI-X), Intrusion Detection System (IDS), Weighted Round Robin (WRR) queuing, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Access Control List (ACL) support, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), fanless, Link Aggregation Control Protocol (LACP), Port Security, Energy Efficient Ethernet, Management Information Base (MIB), Dynamic VLAN Support (GVRP), Class of Service (CoS), IGMP filtering, Weighted Tail Drop (WTD), VLAN Trunking Protocol (VTP), Bridge protocol data unit (BPDU), Internet Control Message Protocol (ICMP), Spanning-tree Root Guard (STRG), Network Timing Protocol (NTP)
Compliant Standards
- IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.3ae, IEEE 802.1s, IEEE 802.3ah, IEEE 802.3at, IEEE 802.3az, IEEE 802.1AX
Power Description
- Power Source: Power Supply
- Voltage Required: AC 120/230 V (50 – 60 Hz)
- Voltage (auto-ranging): 110 to 220V
- PoE power: 370W
- Frequency: 50 to 60 Hz
- Current: 0.37A to 0.64A
- Power rating (maximum consumption): 0.48 kVA
Environmental Parameters
- Min Operating Temperature: 23 °F
- Max Operating Temperature: 113 °F
- Humidity Range Operating: 5 – 90%
- Min Storage Temperature: -13 °F
- Max Storage Temperature: 158 °F
- Humidity Range Storage: 5 – 95%
In short, the WS-C2960L-48PQ-LL Catalyst 2960L Series switch is a powerful and versatile networking solution. With its 48 ports supporting various speeds, Power Over Ethernet+ capabilities, Layer 4 management features, and SFP+ ports, it addresses the diverse needs of modern networking environments. Whether deployed in enterprise networks, IP telephony setups, surveillance systems, or data centers, this switch delivers reliable performance and scalability. Its compatibility with different power supplies and frequency ranges further enhances its adaptability, making it a valuable asset for organizations seeking a robust and flexible networking infrastructure.
