Cisco C9200CX-12T-2X2G-E Full Original English Official Specification

1. Product Brief Overview

Cisco Catalyst C9200CX-12T-2X2G-E compact fixed enterprise Layer3 managed access switch with pre-installed Network Essentials permanent license, member of Catalyst 9200CX intent-based networking family built on UADP 2.0 Mini ASIC architecture, fanless passive cooling design exclusively for small branch, retail POS, classroom, kiosk and industrial edge deployment with flexible triple power feeding modes and mixed-speed fixed uplink portsCisco.

Suffix definition:

• T: Data-only non-PoE access RJ45 ports
• 2X: Two fixed 10G SFP+ modular uplink slots
• 2G: Two fixed 1G BASE-T copper uplink ports (one port supports IEEE802.3bt Class6 PD PoE input power)
• E: Preloaded Cisco DNA Network Essentials software license

2. Port Configuration Specification

• 12× 10/100/1000BASE-T RJ45 downlink access ports (data-only, no built-in PoE output function, auto-negotiation IEEE802.3 compliant)
• 2× Fixed SFP+ modular uplink slots: support 10G SFP+ transceivers (10G-SR/LR/ER optical module, 10G DAC/AOC copper direct attach cable)
• 2× Fixed 10/100/1000BASE-T RJ45 uplink copper ports; 1 out of 2 uplink copper ports works as IEEE802.3bt Class6 PD power input port, accepts up to 60W PoE feed from upstream PSE switch for device standalone operationCisco
• 1× RJ45 serial console port for out-of-band local management configuration

3. Core Hardware Performance Parameter

• Switching Fabric Capacity: 70 Gbps full-duplex non-blocking switching capability
• Wire-Speed Forwarding Rate: 52.08 Mpps (64-byte frame wire-speed forwarding)
• MAC Address Table: 32,768 MAC entry capacity (32K)
• Dynamic Shared Packet Buffer: 6MB global buffer pool
• Jumbo Frame Support: Max 9198 Bytes MTU transmission
• Routing Table Scale (Network Essentials): IPv4 up to 14,000 routes, IPv6 up to 2,000 routes

4. Power Supply & Cooling Spec

Three optional power supply modes for flexible installation:

1. Powered via dedicated 1G uplink PD port: IEEE802.3bt Class6 PoE input (max 60W from upstream PoE switch PSE)
2. External optional 80W AC wall-plug auxiliary power adapter (PWR-ADPT-80W-AC)
3. External optional 80W DC auxiliary power adapter (C9K-ADPT-DC)

• Fanless full passive heatsink cooling design, zero running noise, no rotating fan component for high MTBF reliability
• No integrated built-in AC power supply inside chassis (differentiated from P-series PoE models with internal 315W PSU)Cisco

5. Mechanical & Physical Dimension

• Form Factor: Compact 1U half-width chassis
• Dimension: H:44mm × W:269.2mm × D:243.8mm
• Net Weight: Approx 2.95 KG
• Multi-install options: Standard 19-inch rack mount, DIN rail mount, wall vertical mount, desktop under-counter placement

6. Software & Feature Set (Network Essentials / E License)

1. OS: Cisco IOS XE Lite, compatible with Cisco DNA Center for ZTP zero-touch provisioning, inventory auto-discovery and basic intent-based automationCisco
2. Layer 2 Full enterprise switching: 802.1Q VLAN (4094 VLAN ID range), MSTP/RSTP/STP, IGMP/MLD Snooping, Port Security, Storm Control, ACL access control list
3. Basic Layer3 Static Routing + dynamic routing protocols: RIP/RIPng, basic OSPFv2/v3; limited EIGRP/BGP feature set under Essentials license; VRRP, PIM SSM/ASM multicast routing supported
4. Security Feature: 802.1X/MAB/WebAuth authentication, port-based MACsec AES128 link encryption, Cisco TrustSec access policy, Hardware Secure Boot & Trust Anchor Module anti-tamper protection
5. Management: CLI, SNMPv2/v3, NETCONF/YANG, RESTCONF, local/remote SSH/Telnet management

7. Compliance Certification

UL, CSA, CE, FCC Class A, RoHS, TAA compliant, IEC60950-1 global safety standard certification, suitable for commercial office and light industrial environment deploymentCisco

8. Typical Deployment Scenario

Designed for small retail shop POS network, kiosk digital signage, classroom end-user access, compact branch remote site and low-noise industrial edge networking without local PoE output requirement.