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C9300-NM-4G
Catalyst 9300 4 x 1GE Network Module
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C9300-NM-4G is a 4G LTE module designed specifically for the Cisco Catalyst 9300 Series, providing integrated cellular connectivity that enables reliable backup and remote communication capabilities. This module seamlessly delivers wireless data interfaces to augment traditional wired networks, ensuring continuous connectivity and operational resiliency.
Engineered with a modular form factor, the C9300-NM-4G supports essential network protocols such as TCP/IP and is optimized for effortless installation into Catalyst 9300 switches. Its robust design is ideally suited for environments requiring rapid deployment of cellular backup solutions and enhanced network flexibility.
C9300-NM-4G price is $225.00, a 64.7% saving from the Cisco list price of $637.00. C9300-NM-4G is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9300-NM-4G for additional pricing. Browse the full Cisco Catalyst 9000 Switch Modules series or explore all Cisco products.
In a distributed branch environment requiring high security and uptime, the Catalyst 9300 with C9300-NM-4G provides four dedicated 1 GE uplinks for simultaneous connections to two Internet Service Providers, an on-premises DMZ firewall, and a management VLAN. Administrators implement policy-based routing and VRF segmentation to isolate corporate, guest and DMZ traffic. Outcome: Achieves sub-50 ms failover between ISPs, enforces PCI-DSS compliance, and simplifies WAN/DMZ segmentation without additional hardware, boosting branch network resilience by 99.9 %.
Large campuses with diverse user groups (students, faculty, research) deploy Catalyst 9300 access switches fitted with the C9300-NM-4G to create four-link LACP EtherChannels to redundant distribution switches. Each EtherChannel carries multiple VLANs with QoS prioritization, ensuring balanced traffic across uplinks. Outcome: Delivers up to 4 Gbps aggregate throughput, slash(es) network reconvergence time to under 5 ms, and provides seamless failover—supporting thousands of endpoints with robust segmentation and simplified VLAN administration.
In smart factories, real-time telemetry from PLCs, sensors and cameras must reach central SCADA systems with minimal latency. Deploying Catalyst 9300 switches with the C9300-NM-4G at the shop-floor edge aggregates four separate 1 GE links—each dedicated to critical IoT VLANs. Integrated QoS and link-level monitoring ensure deterministic forwarding. Outcome: Guarantees sub-10 ms latency, reduces packet loss by 99 %, and enables predictive maintenance analytics—driving a 20 % reduction in unplanned downtime.
To get the detailed certification, please go to the Compliance Center.
| C9300-NM-4G |  C9600-SUP-1 |  C9400-SUP-1XL |  C9400-LC-48H-B1 |  C9600-LC-48TX= | |
|---|---|---|---|---|---|
| Product Type | Network Module | Supervisor Module | Switch Supervisor Module | Network Module | Network Module / Network Card |
| Module Type | 4G LTE Module | N/A | Supervisor Module | Ethernet | Ethernet |
| Data Rate | N/A | N/A | N/A | 1Gbps | 1G |
| Connector Type | N/A | N/A | N/A | RJ-45 | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP | TCP/IP |
| Form Factor | Modular | Modular | Modular | Modular | Modular |
| Operating Temperature | N/A | 0 to 70°C | 0 to 70°C | 0 to 40°C | 0 to 70°C |
| Storage Temperature | N/A | -40 to 85°C | -40 to 85°C | -40 to 70°C | -40 to 85°C |
| Input Voltage | N/A | N/A | N/A | N/A | N/A |
| Compatibility | Cisco Catalyst 9300 Series | Cisco | Cisco | Cisco | Cisco Catalyst 9600 Series Switches |
| Max Speed | N/A | N/A | N/A | 1Gbps | 1Gbps |
| Supported Features | LTE Connectivity, Cellular Backup | High Availability, Redundancy, In-Service Software Upgrade (ISSU) | High Availability, Redundancy, Scalability | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Interface Ports | LTE | N/A | N/A | Ethernet | Ethernet |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | Cisco Catalyst 9300-NM-4G | Cisco Catalyst 9600 Supervisor Engine C9600-SUP-1 | Cisco Catalyst 9400 Series Supervisor Engine 1XL | Cisco Catalyst 9400-LC-48H-B1 | C9600-LC-48TX= |
| 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 |
The C9300-NM-4G is perfect for expanding our network. It provides 4 ports of Gigabit Ethernet connectivity, delivering stable and reliable performance.
This network module has significantly enhanced our network's capability. The C9300-NM-4G is easy to deploy and offers solid, high-speed connections.
The C9300-NM-4G has been reliable and efficient. It provides excellent connectivity for our high-speed applications and integrates well with our Cisco system.
We use the C9300-NM-4G to expand our network. It's been a reliable, high-performance solution for our Gigabit Ethernet needs.
The C9300-NM-4G is a great module for 1GE ports. It's reliable, easy to set up, and provides solid performance for our network.
The C9300-NM-4G is a network expansion module for Cisco Catalyst 9300 switches that provides four additional 1 Gigabit Ethernet uplink ports for enhanced connectivity.
The C9300-NM-4G is compatible with all Cisco Catalyst 9300 Series switches running Cisco IOS XE 16.6.1 or later.
This network module offers four fixed 1 Gigabit Ethernet RJ-45 ports for uplink or stacking connectivity.
No. The C9300-NM-4G module provides data uplink ports only and does not support PoE on its 1GE interfaces.
Power down the Catalyst 9300 switch, slide the module into the designated expansion slot until it clicks, then secure the module with the captive screws and power on the switch.
By adding dedicated 1GE uplinks, the C9300-NM-4G enhances backhaul capacity, reduces bottlenecks, and improves overall network throughput.
Yes. You can use the 1GE ports on the C9300-NM-4G for stack ring connectivity in small deployments or out-of-band management.
The module supports all Cisco IOS XE features on Catalyst 9300 switches, including QoS, security, and advanced routing protocols.
No additional license is required. The C9300-NM-4G works under the existing Cisco DNA or Network Advantage license on Catalyst 9300 switches.
The C9300-NM-4G operates at 0°C to 40°C with storage capability from -20°C to 70°C and meets standard operating humidity of 10% to 85% non-condensing.
Cisco provides a limited lifetime hardware warranty with 90-day software updates for the C9300-NM-4G module when purchased through Cisco or authorized partners.
Common use cases include expanding access-layer uplinks, dedicated out-of-band management ports, and small-scale switch stacking in enterprise networks.
Use Cisco DNA Center, Cisco Prime Infrastructure, or CLI commands on Cisco IOS XE to monitor port status, traffic statistics, and configure settings.
Run the CLI command "show module" to confirm module presence and "show interfaces status" to view port link and operational status.
You can purchase the C9300-NM-4G from authorized Cisco resellers, distributors, or through the Cisco online store.
The C9300-NM-4G network module has an MTBF of approximately 250,000 hours under standard operating conditions.