Cisco Catalyst C1000-8T-E-2G-L Full English Product Description

1. Product Overview

2. Hardware Port Specifications

• Downlink Ports: 8 × auto-sensing 10/100/1000BASE-T RJ45 copper ports, non-PoE, compatible with Cat5e/Cat6 cabling
• Uplink Interfaces: 2 × 1G SFP + RJ45 combo ports; each port supports either copper Gigabit connection or 1G fiber SFP transceivers for long-distance uplink extension
• Management Interfaces: RJ45 serial console, USB-A storage port, built-in Bluetooth 4.0 for wireless CLI access
• LED Indicators: Separate status LEDs for system health, port link/activity, transmission speed identification
• Hardware Reset Button: One-click instant reboot and full factory configuration restoration
• Cooling Architecture: Fanless passive heat sink design, zero operational noise
• Power Feature Note: Equipped with external AC power adapter (External PSU design, marked as "-E"); no built-in internal power module; zero PoE power budget for all copper ports

3. Core Performance Parameters

• Switching Capacity: 20 Gbps non-blocking wire-speed performance
• 64-byte Packet Forwarding Rate: 14.88 Mpps
• Processor: ARM v7 800 MHz CPU
• System Memory: 512 MB DDR4 DRAM, 256 MB Flash storage
• MAC Address Table Capacity: 8,000 MAC entries
• Jumbo Frame Support: Up to 10,000 bytes for large file & media transmission
• Max Power Consumption: 16 VA
• Input Power: External universal AC power adapter, input range 100–240 V AC 50/60 Hz

4. Physical & Environmental Specifications

• Form Factor: Compact half-width 1RU chassis, supports desktop placement and standard rack mounting
• Dimensions (W × D × H): 268 mm × 185 mm × 44 mm (10.56 × 7.28 × 1.73 inches)
• Net Weight: 1.39 kg (3.06 lb), lighter than internal PSU C1000-8T-2G-L model
• Operating Temperature Range: 0 °C to 40 °C (32 °F to 104 °F)
• Storage Temperature Range: -25 °C to 70 °C (-13 °F to 158 °F)
• Relative Humidity: 10%–90% non-condensing humidity for operation and storage
• Compliance Certifications: CE, FCC, UL, RoHS compliant; Cisco limited lifetime hardware warranty

5. Complete Layer 2 Switching Functions

• IEEE 802.1Q VLAN, supports up to 4094 VLAN IDs, Voice VLAN and Guest VLAN logical segmentation
• Full spanning tree protocol suite: STP, RSTP, MSTP, PVST+, Rapid PVST+; BPDU Guard, Root Guard to eliminate Layer 2 broadcast loops
• Link Aggregation: IEEE 802.3ad LACP + static LAG groups for bandwidth aggregation
• Multicast Optimization: IGMP Snooping v1/v2/v3 to reduce bandwidth waste for IPTV and surveillance video streams
• Auxiliary L2 Management Tools: SPAN port mirroring, cable diagnostics, port isolation, broadcast/multicast/unicast storm control, automatic port power saving on link down

6. Enterprise Network Security Suite

• 802.1X port-based authentication, MAC authentication, RADIUS/TACACS+ remote identity verification
• Port Security with configurable MAC address quantity limits to block unauthorized unknown terminals
• IPv4 Access Control Lists for precise inbound/outbound traffic filtering
• Encrypted management channels: SSHv2, HTTPS, SNMPv3; plain-text Telnet disabled by factory default
• Anti-spoofing protection: Dynamic ARP Inspection, IP Source Guard, DHCP Snooping
• Firmware integrity verification and encrypted configuration file storage to prevent tampering

7. QoS Intelligent Traffic Prioritization

• 4 independent hardware priority queues per physical port
• Full 802.1p CoS classification and DSCP marking remapping
• Port-based ingress/egress bandwidth rate limiting and traffic shaping
• Dedicated high-priority queue for VoIP voice and real-time surveillance video to minimize latency and jitter

8. Multi-Mode Management & Deployment

• Local Management: Intuitive web-based graphical UI, text CLI via RJ45 console, USB-A or Bluetooth wireless connection
• Firmware & Configuration Management: USB-A flash drive, TFTP, HTTP/HTTPS multi-channel firmware upgrade; one-click bulk config backup & restore
• Network Monitoring Tools: SNMPv3, NTP time synchronization, sFlow traffic sampling
• Zero-touch provisioning (ZTP) supported for simplified bulk deployment across multi-site branches
• Standalone operation only; no hardware stacking capability

9. Typical Application Scenarios

• Small retail convenience stores, self-service kiosks and compact shop wired networks
• Remote satellite branch offices with limited wiring closet space
• School classroom, library and quiet education environments (fanless silent design)
• IoT device aggregation for surveillance cameras, smart sensors and office terminals without PoE power demand
• Distributed out-of-wiring-closet deployments where external power supply is more flexible for cabling layout
• Secondary small access layer with flexible 1G fiber or copper uplink options

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