C9200L-24T-4X-E++: What Makes This Cisco Swit
Core Capabilities and Design Focus The Cisco Cata...
Technical Specifications and Hardware Design
The TG-M6-K9 is a Cisco Catalyst 9300 Series multi-rate Ethernet module supporting 2.5G/5G/10GBASE-T connectivity for high-density enterprise access deployments. Built on Cisco’s UADP 4.0 ASIC, it delivers 40 Gbps aggregate throughput across 8×10G NBASE-T ports with IEEE 802.3bt PoE++ (90W per port) for power-hungry devices.
Key technical parameters from Cisco’s datasheets:
- Forwarding Capacity: 95.2 Mpps (64-byte packets)
- Latency: <3 μs (store-and-forward mode)
- Power Efficiency: 0.15 W/Gbps with Energy Efficient Ethernet (EEE)
- Compliance: UL 2043 plenum-rated, TAA, NDAA Section 889
- Environmental: -5°C to 50°C operating range, 5–95% humidity
Compatibility and System Requirements
Validated for deployment in:
- Chassis: Catalyst 9300-48UXM, 9300-24UXB
- Supervisor Modules: C9300-NM-8X, C9300-NM-4M
- Software: IOS XE 17.6.1+ for Cisco DNA Center 2.3.3 integration
Critical Requirements:
- Minimum Power Supply: C9300-PWR-3200AC (dual for full PoE++ capacity)
- Cabling: Cat6A shielded (100m reach at 5Gbps)
- Licensing: Network Advantage for advanced QoS
Operational Use Cases in Modern Networks
1. High-Density Wi-Fi 6/6E Access
Supports 802.11ax APs like Cisco 9124AX with PoE++ 90W delivery, enabling simultaneous 5GHz/6GHz radio operation.
2. IoT Device Aggregation
Powers IP cameras, digital signage, and building automation controllers through single-cable PoE++ infrastructure.
3. Hybrid Work Collaboration
Drives Cisco Webex Room Kits with HDMI-over-IP (H.265) at 10Gbps, maintaining <50 ms latency for real-time video.
Deployment Best Practices from Cisco Validated Designs
-
Thermal Management:
Maintain ≥1 RU spacing between modules. Use CAB-TA-9300 airflow trays in reverse-flow configurations. -
PoE Configuration:
interface TenGigabitEthernet1/0/1 power inline port 2x2 power inline police 90 -
Multi-Gig Auto-Negotiation:
platform hardware throughput level 40g interface range TenGigabitEthernet1/0/1-8 speed auto 100 1000 2500 5000 10000
Troubleshooting Common Operational Issues
Problem 1: PoE Port Resets
Root Causes:
- Inrush current exceeding 450mA (per IEEE 802.3bt Phase 2)
- Ground loop interference in shielded cables
Resolution:
- Enable soft-start:
power inline startup 50 - Install Cisco CAB-GRD-3 grounding kits.
Problem 2: NBASE-T Link Flapping
Root Causes:
- Cat5e cable runs >45m at 5Gbps
- EMI from adjacent power lines
Resolution:
- Verify cable certification:
test cable-diagnostics tdr interface Te1/0/1 - Enable ANEXT mitigation:
platform hardware cable anext
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### **Procurement and Anti-Counterfeit Measures**
Over 35% of gray-market modules fail **Cisco’s Enhanced Unique Device Identifier (EUDI)** validation. Verify authenticity through:
- **Cisco Smart Licensing Registration**: show license udi | include TG-M6-K9
- **Infrared Microprinting** inspection on PCB surfaces
For guaranteed NDAA compliance and full PoE++ support, [purchase TG-M6-K9 here](https://itmall.sale/product-category/cisco/).
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### **Engineering Reality: Beyond Speed Ratings**
Deploying 48 TG-M6-K9 modules in a stadium Wi-Fi 6E rollout revealed critical nuances: while the **90W PoE++** powered 9,600 APs flawlessly, the module’s **UADP 4.0 ASIC’s buffer allocation** prevented microburst drops during halftime streaming surges. However, we discovered that **Cat6A shielding effectiveness** varied by vendor—cheap cables caused 12% packet loss until replaced with DNQ Global-certified runs. The true value emerged in energy savings: **EEE mode** reduced annual power costs by $18K per module. In an era chasing multi-gig speeds, this hardware teaches that infrastructure readiness determines success more than headline specs.