Product Type | Network Devices |
Model | E3125 |
Form Factor | 1RU |
Rack Height | 1U |
Type | Cloud-managed wireless controller |
Maximum Supported Access Points | 5000 |
Maximum Supported Switches | 1000 |
Power / Device Type | Power Supply |
Power / Voltage Required | 110/240 VAC |
Max Power Consumption | 1300 Watt |
Weight | 19.6 lbs (8.9 kg) |
Extreme Networks E3125 Cloud IQ Controller – 100G, 5000 APs Max



Key Benefits

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- Scales to large enterprise environments with support for 5000 APs and 1000 switches
- Built for high-throughput applications with dual 100 Gbps-capable QSFP28 ports
- Simplifies IT operations with robust protocol support and remote management options
Product Overview
ExtremeCloud IQ Controller E3125 - expandable to 5000 APs/Defenders and 1000 Switches (Requires Separate Activation Key)Specifications
Product Overview
Wireless Features
Wi-Fi Support | Controller-based – supports cloud-managed Wi-Fi 6/6E APs (via ExtremeCloud IQ) |
Managed Access Points | Extreme Networks APs (Wi-Fi 5/6/6E) |
Compliance & Origin
Country of Origin | TAIWAN |
TAA Compliance | Yes |
Compliance Standards | FCC Class A, ICES-003, VCCI Class A, EN55032 Class A, EN55024 |
Certifications | UL, cUL, CB Scheme, CE Mark |
Advanced Security Features
Security Protocols Supported | 802.1x, WPA3, 802.11w, MAC Filtering |
Role-Based Access Control (RBAC) | Yes |
Traffic Segmentation | Yes – via policy-based control |
Secure Tunneling | Yes – via GRE/MPLS/IPsec options |
Interfaces
Networking Type | Ethernet |
Data Transfer Rate | 100 Gbps |
Data Link Protocol | Gigabit Ethernet |
Transport Protocol | Gigabit Ethernet |
Connectivity Technology | Wired |
Networking / Ports Qty | 12 |
Interface Slot 1 | 2 x QSFP28 (10/25/50/100GbE, optics sold separately) |
Interface Slot 2 | 2 x 25GbE SFP28 |
Interface Slot 3 | 4 x 10GbE SFP+ |
Interface Slot 4 | 4 x 1GbE RJ-45 |
PoE Support | No |
Physical & Environmental
Width | 17.25 Inch |
Depth | 31.25 Inch |
Height | 1.7 Inch |
Operating Temperature | 0°C to 40°C (32°F to 104°F) |
Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
Operating Humidity | 5% to 85% non-condensing |
Altitude | Up to 3048 meters (10,000 feet) |
Cloud Management & Licensing
Management Interface | ExtremeCloud™ IQ |
Remote Management Protocols | SNMP, HTTP, DHCP |
Cloud Features | AI/ML-driven insights, zero-touch provisioning, centralized management |
Licensing Requirements | Requires subscription license and activation key (sold separately) |