Cisco Catalyst WS-C2960-48TT-L Full English Product Description

1. Short Sales Title (For Quotation & E-commerce Listing)

2. Official Product Overview

Model Suffix Breakdown

• 2960: Classic Catalyst 2960 fixed standalone managed switch platform
• 48: Forty-eight fixed 10/100 auto-sensing RJ45 Fast Ethernet downlink ports
• TT: First T = 48 Fast Ethernet copper access ports; Second T = two dedicated fixed 10/100/1000BASE-T Gigabit copper uplink ports, no SFP fiber expansion slots
• L: LAN Base full-feature IOS image with advanced security, QoS, monitoring and energy management functions

3. Port & Hardware Specifications

• 48 × 10/100BASE-TX RJ45 auto-sensing copper access ports, auto MDI-X, IEEE 802.3x full-duplex flow control
• 2 × fixed independent 10/100/1000BASE-T RJ45 Gigabit copper uplink ports (IEEE 802.3ab), no SFP fiber expansion slots
• 1 × RJ45 RS232 serial console port for out-of-band CLI configuration
• No FlexStack stacking capability; supports Cisco CMS cluster management via copper trunk links
• Power supply: Internal fixed autoranging AC input (100–240 VAC 50/60Hz), max power consumption 45W
• Rear RPS connector: Compatible with optional Cisco RPS 2300 external redundant power supply for power failure resilience
• Front panel LED indicators: Per-port link/activity, speed, duplex; uplink media status, system health, RPS power fault alarm
• Mounting options: 19-inch 1RU rack-mount brackets included; rubber feet for standalone desktop placement
• Thermal design: Active fan cooling for standard indoor wiring closet ambient environments
• Environmental operating range: 0°C to 45°C (32°F–113°F); storage -25°C to 70°C; relative humidity 10–85% non-condensing
• Safety & EMI certifications: CE, FCC Class A, UL listed, VCCI Class A, RoHS compliant
• Physical dimensions: 444.5mm (W) × 43.9mm (H, 1RU) × 236.2mm (D)
• Unit weight: 3.9 kg (8.6 lbs)
• MAC address table capacity: Up to 8,192 MAC entries
• MTBF: 510,000 hours under standard office operating conditions
• Warranty: Cisco Limited Lifetime Hardware Warranty with free IOS software updates

4. Layer 2 Switching, QoS & LAN Base IOS Full Feature Set

Core Base Switching & QoS Functions

• Up to 250 active IEEE 802.1Q tagged VLANs, full VLAN ID range 1–4094, VTPv2 dynamic VLAN synchronization
• IEEE 802.1p CoS / DSCP multilayer QoS with 4 egress priority queues; Strict Priority / WRR scheduling for voice/video/data classification
• IEEE 802.3ad Gigabit EtherChannel static link aggregation for multi-port copper trunk bundling
• IEEE 802.1D STP + Rapid STP (802.1w), BPDU guard / Root guard to eliminate Layer 2 switching loops
• Port security: Static MAC binding, sticky dynamic MAC learning, port shutdown violation mode
• Broadcast/multicast/unicast storm control to mitigate Layer 2 flooding DoS attacks
• SPAN local port mirroring + RSPAN remote span for cross-switch traffic capture and troubleshooting
• IGMP Snooping v1/v2/v3 to reduce redundant multicast bandwidth consumption for video streaming
• Voice VLAN, Auto QoS for automatic Cisco IP Phone traffic priority marking
• Cisco EnergyWise intelligent port power management to reduce idle device power draw
• Cisco Cluster Management Suite (CMS) single-pane unified management for clustered switch groups
• RMON Groups 1,2,3,9 real-time traffic statistics monitoring
• NTP time synchronization for consistent system log timestamps
• CDP Cisco Discovery Protocol, Cisco IP SAA Service Assurance Agent for end-to-end network performance testing
• Web-based embedded Device Manager for zero-CLI initial deployment

Exclusive Advanced LAN Base Security & Management Features (Not Supported on LAN Lite -S)

• IEEE 802.1X port-based NAC authentication with RADIUS/TACACS+ AAA remote access control
• SSHv2 encrypted remote CLI management; SNMPv3 secure encrypted monitoring
• Layer 2/Layer 3/Layer 4 ingress access control lists (ACLs) for granular inbound traffic filtering
• Private VLAN edge for isolated host segmentation on shared access ports
• Ingress port bandwidth rate limiting and traffic policing
• Time-based ACLs for scheduled differentiated network access policies
• DHCP Snooping + Dynamic ARP Inspection (DAI) + IP Source Guard to mitigate IP/MAC spoofing attacks
• Encrypted local user passwords and encrypted startup-config file storage

5. Full Management Interfaces

1. Local Out-of-Band: RJ45 RS232 serial console port for direct Cisco IOS CLI access without live network connectivity
2. Secure Remote CLI: SSHv2 encrypted command-line access; fallback password-authenticated Telnet
3. Embedded Web GUI: Browser-based Cisco Device Manager visual port, VLAN and QoS configuration panel
4. SNMP v1/v2c/v3: Standard enterprise monitoring compatible with CiscoWorks and third-party NMS platforms
5. RMON Traffic Analytics: Built-in bandwidth, error and utilization reporting for fault diagnosis and capacity planning
6. Local Storage: 32 MB onboard flash memory to store IOS operating image, startup-config and running-config files

6. Integrated Enhanced Security Suite

• Multi-level privilege CLI access with encrypted local user password storage
• IEEE 802.1X port authentication to validate end-user devices before granting network access
• Port security to restrict unauthorized end-device MAC addresses per access port
• STP BPDU guard and root guard to block rogue unmanaged switches from corrupting Layer 2 topology
• Broadcast storm control to suppress flooding-based denial-of-service threats
• Private VLAN edge to isolate connected endpoints from each other on shared switch ports
• DHCP Snooping + DAI ARP inspection + IP Source Guard to eliminate address spoofing attacks
• SSHv2 and SNMPv3 encryption to secure remote switch management traffic over the LAN
• Manual permanent shutdown of unused ports to reduce unauthorized network attack vectors
• Dedicated management VLAN isolation to segregate switch control plane traffic from end-user data

7. Typical Deployment Scenarios

• Large enterprise high-density office access layer switch: 48 Fast Ethernet ports connect mass employee PCs, printers and Cisco IP phones; dual built-in Gigabit copper uplinks deliver high-speed redundant trunking to building core switches via Cat5e/Cat6 copper cabling
• Education campus multi-floor building aggregation switch: Cluster multiple WS-C2960-48TT-L units to scale student workstation port density, native copper Gigabit uplinks connect to campus distribution layer switches over short-distance twisted-pair cabling
• Large regional branch office wiring closet core switch: All-copper fixed design eliminates fiber transceiver costs for sites with copper backbone infrastructure to corporate headquarters
• Manufacturing factory main workshop LAN aggregation: High-density copper ports connect mass HMIs, PLCs and unpowered field sensors; dual Gigabit copper uplinks link to factory central server room
• Large multi-location retail headquarters back-office dense user aggregation: 48-port high-density design for central retail staff workstations and POS terminals, dual copper uplinks provide redundant trunk paths to regional retail data center

8. Standard Package Contents

Short Commercial Version (For Quotation & Product Catalog)