Full English Description for Cisco C1200-16T-2G

1. Part Number Naming Breakdown

Model: C1200-16T-2G

C1200: Cisco Catalyst 1200 series enterprise-managed Gigabit Ethernet switch platform for SMB, branch office and small campus networks
16: 16× non-PoE 10/100/1000BASE-T copper access ports
T: Standard RJ45 copper ports without integrated PoE power supply
2G: 2 dedicated standalone Gigabit SFP fiber uplink slots (non-combo, pure fiber expansion ports)
Form factor: 1U rack-mount fanless passive cooling chassis; software stack: complete Layer 2 feature suite + static Layer 3 inter-VLAN routing

2. Short Sales One-Liner (For BOM, Quotation & Datasheet Header)

Cisco Catalyst C1200-16T-2G, fanless 1U rack-mount non-PoE managed Gigabit switch with 16×10/100/1000 RJ45 copper access ports and 2× dedicated Gigabit SFP fiber uplink slots, 36 Gbps full non-blocking switching capacity, 26.78 Mpps wire-rate forwarding, full enterprise Layer 2 feature set plus static Layer 3 routing, multi-layer security, voice/video optimized QoS, encrypted multi-mode management and wide-temperature silent operation, purpose-built for SME access layers, remote branch offices, small office workgroups and campus secondary buildings requiring fiber uplink scalability without PoE endpoint power delivery.

3. Complete Product Overview Paragraph

The Cisco Catalyst C1200-16T-2G is a rack-mount fanless non-PoE managed Gigabit access switch within the Catalyst 1200 SMB switching portfolio, designed for high-density copper desktop, server and wireless AP connections where PoE power is unnecessary, with dedicated pure SFP fiber uplinks to deliver long-distance inter-building or cross-floor links to core network switches. Differentiated from combo port variants, this model features two independent SFP slots exclusive for fiber transceivers, eliminating copper uplink sharing and maximizing fiber uplink reliability for multi-site branch deployments.

Constructed with an all-metal 1U rack-mount chassis and fully fanless passive heat sink cooling, the unit operates completely silently with zero moving mechanical components, delivering an MTBF of 2,165,105 hours at 25°C for stable unattended deployment in quiet wiring closets, office equipment cabinets and retail backrooms. It achieves full wire-rate non-blocking performance across all 18 physical ports (16 copper access + 2 SFP uplink), auto-negotiating 10/100/1000 Mbps transmission speeds over Cat5e, Cat6 and Cat6a twisted pair cabling with a maximum 100-meter copper cable reach. Two dedicated management interfaces are integrated: traditional RJ45 serial console and USB Type-C console for convenient direct laptop configuration, paired with multi-color front-panel LEDs indicating system power, port link status, data activity and hardware fault alarms.

Powered by a Linux-based dual-core ARM processor with 1GB DDR4 DRAM and 512MB onboard flash storage, the switch carries a full enterprise-grade feature stack beyond basic unmanaged switches: comprehensive VLAN segmentation, multi-queue QoS traffic prioritization for VoIP and surveillance video, complete spanning tree loop protection, LACP link aggregation, robust DDoS and ARP flood attack defense, and multiple encrypted remote management channels including HTTPS web GUI, SSHv2 and SNMPv3. Native static Layer 3 inter-VLAN routing enables simple segmented office networking without standalone routers, reducing extra hardware costs for small multi-workgroup environments. IEEE 802.3az Energy Efficient Ethernet (EEE) automatically reduces power consumption on idle copper ports to cut long-term operating expenses, while LLDP/LLDP-MED enables zero-touch automatic discovery and provisioning of IP phones, wireless APs and surveillance cameras.

A wide operating temperature window of -5°C to 50°C supports deployment in poorly ventilated equipment enclosures and remote unmanned branch sites. Firmware upgrades and full configuration backup/restore can be completed via TFTP or web upload without network downtime, and a physical hardware reset button provides one-click restoration to factory default settings for fast site redeployment during network refresh cycles.

4. Detailed Hardware Interface & Physical Specifications

Front Panel Port Layout

16 × 10/100/1000BASE-T auto-sensing RJ45 copper access ports (non-PoE)
2 × independent dedicated Gigabit SFP uplink slots (pure fiber, no shared RJ45 combo interface)
Dual management console ports: RJ45 serial console + USB Type-C console
Hardware factory reset push button
Multi-color LED array: system health indicator, per-port link/activity LEDs, fault warning lights

Core Performance Benchmarks

Total full-duplex non-blocking switching capacity: 36 Gbps
64-byte packet wire-rate forwarding rate: 26.78 Mpps
MAC address table capacity: 8,000 MAC address entries
Maximum simultaneous active VLANs: 255 (VLAN ID range 1–4094)
LACP link aggregation: Up to 4 LAG groups, maximum 8 ports per trunk
Shared packet buffer memory: 1.5 MB

Supported SFP Fiber Transceivers (2 Dedicated Uplink Slots)

Multimode short-reach fiber: GLC-SX-MMD, MGBSX1
Single-mode long-reach fiber: GLC-LH-SMD, MGBLH1 (up to 40km transmission distance)
Gigabit copper SFP module: MGBT1 for copper uplink fallback

Mechanical & Environmental Parameters

Form factor: Standard 1U 19-inch rack-mount metal chassis, wall-mount bracket compatible
Physical dimensions (W × D × H): 268 mm × 272 mm × 44 mm (10.55 × 10.71 × 1.73 in)
Unit weight: 1.72 kg (3.79 lb)
Cooling architecture: Fully fanless passive heat dissipation, zero acoustic operating noise
Operating temperature range: -5°C to 50°C (23°F to 122°F)
Storage temperature range: -25°C to 70°C (-13°F to 158°F)
Relative humidity: 10%–90% non-condensing
MTBF @ 25°C ambient temperature: 2,165,105 hours
Internal power supply: Universal built-in AC 100–240V 50/60Hz PSU; typical idle power draw ~18.6W
Copper cabling maximum transmission distance: 100 meters for all RJ45 ports

Global Compliance Certifications

UL 62368 safety certification, CSA 22.2, CE marking, FCC Part 15 Class A industrial EMC compliance

5. Core Software Feature Suite

Layer 2 Switching Functions

IEEE 802.1D STP, default-enabled 802.1w RSTP, 802.1s MSTP (8 instances), PVST+/RPVST+
802.1Q tagged VLAN, voice VLAN, guest VLAN, private VLAN edge, Auto Surveillance VLAN (ASV)
Static & dynamic IEEE 802.3ad LACP link aggregation, trunk failover protection
IGMP Snooping v1/v2/v3 (supports up to 255 multicast groups for IPTV and HD video surveillance streams)
Local SPAN port mirroring, virtual cable test for twisted pair wiring fault diagnosis
IEEE 802.3az Energy Efficient Ethernet idle port power saving

Layer 3 Routing Capabilities

Static inter-VLAN routing, default static IPv4 route, host-specific static routing entries
Integrated DHCP server, DHCP snooping, DHCP relay agent for local LAN IP address assignment
No dynamic routing protocols (OSPF, EIGRP, BGP) supported

QoS Traffic Prioritization

8 hardware priority queues per port, 802.1p CoS classification, DSCP marking & remarking
Per-port ingress/egress bandwidth rate limiting, broadcast/multicast/unicast storm suppression
Optimized low-latency queue scheduling for VoIP phones and HD security camera video streams

Enterprise Network Security Features

IEEE 802.1X port-based authentication with full RADIUS AAA server integration
Port security, sticky static MAC binding, configurable MAC address learning lockdown limits
Layer 2 access control lists, ARP flood & DDoS attack suppression, control plane CPU protection policy
Encrypted management only: SSHv2, HTTPS; plaintext Telnet fully disableable
Port isolation, blackhole MAC filtering, multi-tier administrative password permission control
LLDP-MED for automated PoE/non-PoE endpoint discovery and zero-touch provisioning

Multi-Access Network Management

Encrypted web-based graphical management GUI (HTTPS)
Dual CLI console access: RJ45 serial console + USB Type-C direct console
Remote management protocols: Telnet, SSH v2, SNMP v1/v2c/v3, RMON 1/2/3/9
System logging: Local flash storage + remote syslog server log forwarding
Firmware upgrade via TFTP or web file upload, full configuration backup & restore
Compatibility with Cisco Catalyst mobile app and Cisco Business Dashboard cloud remote monitoring platform

6. Typical Deployment Use Cases

SME rack access layer switch connecting PCs, servers and non-PoE wireless APs, with dedicated SFP fiber uplinks to core data center switches
Remote branch office wiring closet switch for segmented staff workgroups, utilizing single-mode SFP fiber for long-distance backhaul to headquarters
Small campus secondary building access layer, deploying independent fiber uplinks between separate office buildings
Retail store network aggregation for POS terminals and non-PoE surveillance equipment without PoE power requirements
Conference rooms, classrooms and office server closets requiring silent fanless operation and high-density copper port capacity
Auxiliary expansion rack switch for medium-sized business server rooms where dedicated pure fiber uplinks are preferred over shared combo copper/fiber ports

7. Datasheet Short Summary Paragraph

The Cisco Catalyst C1200-16T-2G is a fanless 1U rack-mount non-PoE managed Gigabit business switch equipped with 16×10/100/1000 RJ45 copper access ports and two independent dedicated Gigabit SFP fiber uplink slots, delivering 36 Gbps non-blocking switching capacity and 26.78 Mpps wire-rate forwarding. It provides a complete enterprise Layer 2 feature set plus static Layer 3 inter-VLAN routing, dedicated voice/video QoS scheduling, multilayer network security and multiple encrypted management channels, with passive silent cooling and wide-temperature environmental adaptability. Designed for deployments without PoE power demand and requiring exclusive fiber uplink expansion, this model serves as a high-density copper access layer switch for small/medium businesses, remote branch offices and small campus networks connecting to core infrastructure via long-distance fiber links.


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