United States$5,000,000+
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Sophia Harris
5
The Catalyst 9800-80 1GE module is perfect for expanding our network. It supports 1GE connectivity, ensuring reliable and fast network performance.
C9800-18X1GE
CATALYST 9800-80 1GE MODULE
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Name:
C9800-18X1GE
- Description:
- CATALYST 9800-80 1GE MODULE
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- Warranty:
- 3
- List Price:
$6,606.00
- Price:
$3,483.0047.3% off
Quantity:
1
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C9800-18X1GE Overview
C9800-18X1GE is an Ethernet module engineered to deliver 1Gbps connectivity through RJ-45 ports. Designed for integration with Cisco network devices, this module supports TCP/IP protocols for reliable data transmission and enhanced network interoperability.
The compact modular design of the C9800-18X1GE allows for straightforward installation, making it ideal for expanding data center capacity and upgrading existing network interfaces. Its configuration is optimized for environments where robust performance and efficient data handling are essential for high-speed communications.
C9800-18X1GE price is $3,483.00, a 47.3% saving from the Cisco list price of $6,606.00. C9800-18X1GE is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9800-18X1GE for additional pricing. Browse the full Cisco Controller Modules series or explore all Cisco products.
C9800-18X1GE Specifications
- Product Type
- Network Module
- Module Type
- Ethernet
- Data Rate
- 1Gbps
- Connector Type
- RJ-45
- Supported Protocols
- TCP/IP
- Form Factor
- Modular
- Operating Temperature
- 0 to 50°C
- Storage Temperature
- N/A
- Input Voltage
- N/A
- Compatibility
- Cisco
- Max Speed
- 1Gbps
- Supported Features
- Auto-negotiation, Jumbo Frames, QoS
- Power Consumption
- N/A
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- C9800-18X1GE
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
C9800-18X1GE Use Case
High-Density Campus Wi-Fi Uplink Aggregation
In a large university campus deploying 200+ access points across lecture halls and common areas, the C9800-18X1GE module provides six dedicated 1 GbE uplinks to the Catalyst 9800-80 controller. This setup aggregates traffic from high-density AP clusters, ensures deterministic throughput of up to 6 Gbps, and minimizes latency during peak usage. Outcome: consistent, scalable Wi-Fi performance across 10,000+ concurrent clients with built-in redundancy.
Secure IoT Segmentation in Manufacturing Environments
A global manufacturing plant connects over 1,500 IoT sensors and automated guided vehicles (AGVs) on a segmented SSID. The C9800-18X1GE module’s Ethernet uplinks tie directly into the plant’s VLANed core switch for micro-segmentation, role-based access, and real-time policy enforcement. Outcome: enhanced security posture, zero-trust isolation of critical equipment, and guaranteed low-latency communications for Industry 4.0 applications.
Unified Branch Local Switching and WAN Cost Savings
A nationwide retail chain equips each store’s Catalyst 9800-80 controller with the C9800-18X1GE module to enable local data switching and direct internet breakout. Store-level traffic—POS transactions, inventory sync, and video surveillance—flows over dedicated 1 GbE links instead of backhauling to the data center. Outcome: reduced WAN transit costs by up to 40%, improved application response times, and resilient store operations during central connectivity outages.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 C9800-18X1GE |  C9800-1X100GE |  C9800-2X40GE |  C9800-1X40GE |  C9800-10X10E | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module | Network Module | Network Module / Network Card | Network Module |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet Module | Ethernet |
| Data Rate | 1Gbps | 100G | 40Gbps | 40G | 10Gbps |
| Connector Type | RJ-45 | QSFP28 | SFP28 | QSFP+ | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 50°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco | Cisco | Cisco | Cisco | Cisco |
| Max Speed | 1Gbps | 100Gbps | 40Gbps | 40Gbps | 10Gbps |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Jumbo Frames, QoS |
| Power Consumption | N/A | 15W | N/A | N/A | N/A |
| Interface Ports | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | C9800-18X1GE | Cisco C9800-1X100GE | Cisco C9800-2X40GE | Cisco C9800-1X40GE | Cisco C9800-10X10E Ethernet Module |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
Reviews & Ratings
O
Olivia Brown
4
We rely on the C9800-18X1GE for its reliable performance. It's ideal for handling high-traffic applications while ensuring seamless integration into our existing setup.
J
Jack Davis
5
The 1GE module is fantastic. It's easy to install and offers exceptional performance, making it a key component in our expanding network.
I
Isla Adams
3
We installed the Catalyst 9800 1GE module, and it has significantly improved our network speed and reliability. A great solution for expanding our infrastructure.
B
Benjamin Wilson
4
This 1GE module provides fast and stable performance. It's been a solid choice for scaling our network with ease and minimal configuration.
Questions & Answers
What is the Cisco C9800-18X1GE module?
The Cisco C9800-18X1GE is a Catalyst 9800-80 1 Gigabit Ethernet line card that provides 18 ports of 1GE connectivity for high-performance wireless LAN controllers.
Which chassis is the C9800-18X1GE compatible with?
The C9800-18X1GE module is compatible exclusively with the Cisco Catalyst 9800-80 chassis, ensuring seamless integration and optimal performance.
How many ports does the C9800-18X1GE support?
The C9800-18X1GE provides 18 independent 1 Gigabit Ethernet ports for uplink and distribution connectivity.
What throughput can I expect from the C9800-18X1GE?
The C9800-18X1GE delivers up to 18 Gbps of aggregate throughput, supporting high-density wireless deployments without bottlenecks.