HPE Aruba Networking CX 4100i Switch Series in Dubai
Ruggedized AOS-CX access switching for industrial, IoT and challenging edge environments, with a choice of 12-port DIN-rail and 24-port rack-mount models.
Ruggedized managed Ethernet access switch family
JL817A DIN-rail and JL818A 1U rack
IEEE 802.3af/at/bt with 30W and 60W ports
AOS-CX, Web GUI, CLI, REST APIs and optional Central
What is the HPE Aruba Networking CX 4100i?
The HPE Aruba Networking CX 4100i is a family of fanless, IP30 ruggedized Layer 2 access switches built for Ethernet connectivity outside conventional office environments. It is mainly used to connect IoT devices, wireless access points, cameras, controllers and user endpoints where temperature, mounting or industrial conditions require a more robust platform. Organisations should consider the CX 4100i when they need managed 1GbE edge access, 1/10GbE uplinks and PoE in demanding locations. Before ordering, the most important decision is whether the 12-port DIN-rail JL817A or 24-port rack-mount JL818A better matches port count, PoE budget, power design and installation format. FourTeck can help confirm these requirements, suitable optics, management choices and quotation scope.
Where the CX 4100i Fits
The CX 4100i extends enterprise switching into locations where standard carpeted-office access switches may not be appropriate. HPE positions the family for rugged edge use, including industrial and outdoor-adjacent environments, IoT aggregation and other sites that need a fanless design and broader environmental tolerance.
The series runs HPE Aruba Networking CX Switch Operating System (AOS-CX), giving network teams a management experience aligned with the wider CX portfolio. It supports a built-in web interface, command-line management and REST APIs, and can also participate in HPE Aruba Networking Central deployments when the appropriate service subscription is selected.
CX 4100i Model Comparison
| Specification | JL817A | JL818A |
|---|---|---|
| Form factor | DIN-rail mount | 1U rack mount |
| 1GbE copper access ports | 12 | 24 |
| Class 4 PoE ports | 8 ports, up to 30W each | 20 ports, up to 30W each |
| Class 6 PoE ports | 4 ports, up to 60W each | 4 ports, up to 60W each |
| SFP+ uplinks | 2 × 1/10GbE | 4 × 1/10GbE |
| Power design | Field-replaceable industrial DIN-rail PSUs; supported redundant dual-PSU design is non-sharing | Fixed internal 300W PSU; 240W PoE budget |
| Cooling | Fanless | Fanless |
| Switching capacity | Up to 64 Gbps | Up to 128 Gbps |
| Dimensions | 160 × 113 × 162.9 mm; depth 173.5 mm with DIN bracket | 44 × 444.5 × 304.4 mm |
| Weight | 3.84 kg | 6.50 kg |
Port and power requirements should be checked against the exact endpoint mix. For JL817A, available PoE power depends on the selected external industrial power supply configuration.
Ruggedized Connectivity and Environmental Planning
The CX 4100i uses an IP30 enclosure and passive cooling, making it suitable for locations where dust exposure, temperature range and moving mechanical parts require additional consideration. HPE specifies operation from -40°C to +70°C when the appropriate HPE Aruba Networking industrial transceivers are used. The family also carries IEC 61850-3 and IEEE 1613 compliance for substation-related environments.
PoE for IoT, Cameras and Wireless Edge Devices
Both CX 4100i models combine IEEE 802.3at Class 4 PoE ports with IEEE 802.3bt Class 6 ports. This allows the switch family to serve conventional PoE endpoints while also supporting selected higher-power devices that need up to 60W on a port.
The device count alone is not enough to size the switch. A correct bill of materials should include each endpoint’s maximum power requirement, the number of high-power ports needed at the same time, any growth allowance and the total available PoE budget of the selected switch and power configuration.
AOS-CX Management and Network Operations
The CX 4100i runs AOS-CX and supports configuration through a web GUI, CLI and programmable REST APIs. HPE also lists HPE Aruba Networking Switch Multi-Edit Software and HPE Aruba Networking Central as management options. Virtual Switching Framework (VSF) is available for scaling local network resources and resiliency requirements.
Base switch software does not require a separate switch software licence. However, cloud or on-premises Central services, advanced management functions and other optional software services can require separate subscriptions. The required management model and subscription term should therefore be confirmed before quotation rather than assumed from the hardware alone.
When JL817A May Fit Better
Consider the 12-port DIN-rail model for distributed control cabinets, industrial edge enclosures or compact sites where DIN mounting, fewer copper ports and external industrial power architecture are preferred.
When JL818A May Fit Better
Consider the 24-port 1U model where a rack is available and the project requires more copper access ports, four 1/10GbE uplinks and an integrated power supply with a defined 240W PoE budget.
When Another Switch Should Be Evaluated
A different HPE Aruba Networking CX family may be more suitable if the design needs higher port density, different uplink speeds, more advanced Layer 3 functions, a different PoE budget, alternative redundancy or a standard indoor access-switch form factor.
Buyer Fit Matrix
| Requirement | Suitable When | Confirm Before Ordering |
|---|---|---|
| Industrial edge access | A ruggedized fanless IP30 switch is required | Temperature, enclosure, power and site standards |
| PoE endpoint aggregation | Endpoints need 30W or selected 60W ports | Per-device draw and total PoE budget |
| Fibre uplinks | 1/10GbE SFP+ uplinks meet the design | Fibre type, distance and supported transceiver |
| Centralized operations | The organisation uses or plans HPE Aruba Networking Central | Required Central subscription and service term |
Compatibility and Integration Checks
- Confirm copper endpoint speed, PoE class and power demand.
- Match SFP/SFP+ optics to fibre type, distance and environmental rating.
- Check whether the existing network uses compatible VLAN, spanning-tree, authentication and policy designs.
- Confirm the desired AOS-CX software release against organisational standards and connected systems.
- If HPE Aruba Networking Central is required, confirm the appropriate switch subscription and term.
- For JL817A, select the appropriate supported industrial power supply and determine whether redundant power inputs are needed.
- Review grounding, cabinet space, heat dissipation and cabling before installation.
CX 4100i Procurement Checklist
- JL817A or JL818A model choice
- Required switch quantity
- DIN-rail or rack installation format
- Total copper port requirement
- Number of 60W PoE endpoints
- Total PoE power calculation
- Fibre uplink count and speed
- Required transceiver types
- Power-supply and redundancy design
- Operating temperature and enclosure conditions
- Local, CLI/API or Central management approach
- Optional management subscription term
- Configuration and commissioning scope
- UAE delivery and project coordination requirements
FourTeck Assistance for CX 4100i Projects
FourTeck can help organisations move from a general CX 4100i requirement to a quotation-ready bill of materials. This can include reviewing the site and endpoint count, comparing JL817A with JL818A, checking PoE demand, identifying suitable uplink optics, clarifying optional management subscriptions and defining installation or configuration scope.
For broader project planning, review FourTeck networking products, discuss installation and configuration services, or contact FourTeck for model and BOM guidance.
UAE Availability and Quotation
Contact FourTeck to confirm current UAE availability for the HPE Aruba Networking CX 4100i model you require. Availability and lead time can depend on the exact switch, quantity, power supplies, optics, subscriptions and vendor supply conditions. Installation and configuration requirements should be included in the quotation when project assistance is needed.
Frequently Asked Questions
Is the CX 4100i a single switch model?
No. The CX 4100i is a family with two primary hardware models: JL817A, a 12-port DIN-rail switch, and JL818A, a 24-port 1U rack-mount switch.
Does the CX 4100i require a switch software licence?
The base switch software does not require a separate switch software licence. Optional HPE Aruba Networking Central or related management services may require a separate subscription when selected.
Can the CX 4100i power high-demand PoE devices?
Yes. Each model includes four Class 6 PoE ports supporting up to 60W per port, alongside Class 4 ports supporting up to 30W. The total available PoE budget must still be checked for the chosen model and power configuration.
Which CX 4100i model is suitable for DIN-rail installation?
JL817A is the DIN-rail model. It provides 12 copper access ports, two 1/10GbE SFP+ uplinks and uses supported external industrial DIN-rail power supplies.
Can CX 4100i switches be managed with HPE Aruba Networking Central?
Yes. HPE lists Central management for the CX 4100i. The appropriate Central service and subscription term should be confirmed for the intended management design.
What information does FourTeck need for a quote?
Useful inputs include model preference, quantity, installation format, endpoint count, PoE requirements, uplink and fibre details, power requirements, management preference, subscription term and any installation or configuration scope.
Plan the Right CX 4100i Configuration
Share your port count, PoE endpoints, installation environment and uplink requirements so FourTeck can help identify the suitable CX 4100i model and quotation scope for your Dubai or UAE project.
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