GEP-2021 20-Port Gigabit PoE Switch, 802.3af/at PoE, 16 PoE Output, 270W Power Budget, 2 Gigabit RJ45 and 2 Gigabit SFP Uplink Ports
The LevelOne GEP-2021 is a 20-port unmanaged Gigabit PoE switch designed for small and medium networks that need reliable power and data for many IP devices. It provides 16 x 10/100/1000Mbps PoE ports for IP cameras, VoIP phones and wireless access points, plus 2 x Gigabit RJ45 and 2 x Gigabit SFP uplink ports to connect to core switches, routers or NVRs at full gigabit speed.
Fully compliant with IEEE 802.3af/at, the GEP-2021 delivers a generous 270W PoE power budget. It supports up to 16 ports at 15.4W or 9 ports at 30W, giving flexible power allocation for standard and high-power PoE devices. Built-in 6kV surge and 6kV/8kV ESD protection help safeguard the network in demanding environments.
Front-panel DIP switches make setup simple, with hardware selection between Default and VLAN modes. In VLAN mode, PoE downlink ports are isolated to reduce broadcast traffic and improve security in surveillance and multi-tenant deployments. With plug-and-play operation, gigabit performance and robust protection, the GEP-2021 is an easy, cost-effective choice for upgrading office, building and campus PoE infrastructure.
| Port Configuration | |
|---|---|
| Gigabit RJ45 | 2 Uplink ports ( 10/100/1000Base-T ) |
| Gigabit SFP | 2 Uplink ports ( 1000Base-X SFP slots ) |
| 802.3af/at PoE | 16 Downlink ports (10/100/1000Base-T) |
| Logistics Data. | |
| Harmonized System (HS) code. | 851762 |
| Customs product code (TARIC). | 8517620000 |
| Features 1. | |
| Features. |
Dip switch Features: ● Default mode: This mode provides standard switch operation with normal network communication and PoE functionality. ● VLAN mode: In this mode, ports 1-16 are isolated from each other and can only communicate with the uplink ports 17-20. This configuration helps prevent network storms. Flow control is enabled in this mode. Protection Features: ● Surge Protection 6KV, Standard IEC61000-4-5 ● ESD Protection 6KV, contact / 8KV: air, Standard IEC61000-4-2 |
| Miscellaneous. | |
| Grade. | Commercial |
| PoE Supported. | Yes |
| Manageable. | No |
| Fanless. | No |
| Concurrent ports. | Total 20.00 |
| PoE Power Budget. | Total 270.00 |
| System Specifications. | |
| Power supply. | AC100-240V, 50/60Hz |
| Data Rate. | 1Gbps |
| Power supply included. | Yes |
| MTBF. | 250,000 hr (25°C) |
| Heat dissipation. | 86,435 BTU/hr |
| Standard. |
• IEEE 802.3 10-BASE-T (Ethernet) • IEEE 802.3u 100-BASE-TX (Fast Ethernet) • IEEE 802.3ab 1000BASE-T (Gigabit Ethernet) • IEEE 802.3z 1000BASE-X (Gigabit Ethernet) • IEEE 802.3 af/at |
| Pin assignment and polarity. | 1/2 (+), 3/6 (-) |
| Mount. | 19" rack mount, Desk mount |
| Flash memory size. | 4M |
| MAC address table. | 8K |
| Indicators. | Power, Link/Act, PoE usage rate(20%, 40%, 60%, 80%, 90%) |
| Dip switch. | VLAN mode, Default mode |
| Packet buffer. | 29.8Mpps |
| Backplane (Gbps). | 40 |
| Others. | |
| Approval and Compliance. | CE, RoHS |
| Operating humidity. | 0% RH ~ 90% RH |
| Operating temperature. | -10°C ~ 50°C |
| Storage temperature. | -40°C ~ 85°C |
| Package Contents. |
• GEP-2021 • Power Cord • 19" Rack Mount Kit • Quick Installation Guide |
| General. | |
| Color. | Black |
| EAN. | 4015867223895 |
| Model Number. | GEP-2021 |
| Physical Specifications. | |
| Product weight (kg). | 4 |
| Dimensions (W x D x H). | 442 x 285 x 44 mm |