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EPS-24026-104
26-port Gigabit Ethernet Switch including 2 SFP ports
- Description
- Specifications
- Ordering Guide
- Optional Accessories
EPS-24026-104 is a managed Layer 2+ managed Ethernet switch module offering 24 10/100/1000Mbps copper twisted pair ports and 2 SFP optical sockets in a PC/104 form factor board.
The 16-port model, EPS-24016-104, is implemented on a single PC/104 sized module. An additional 8 ports and the two SFP ports are available via a daughter board that connects beneath the main board. Both models can be used standalone, without any connection to a single board computer, or in conjunction with a host SBC.
The module’s built-in micro-controller handles configuration and management. On-board memory holds dual application images, boot code, MAC addresses, and other parameters, and can also be used for program execution. A RS-232 serial port enables communication between the module’s on-board management micro-controller and a host processor. The built-in micro-controller is also accessible via a web management interface over one of the Ethernet ports.
The EPS-24026-104 supports a wide power input range of between 5~34VDC. To address the temperature extremes of fixed and mobile applications in both indoor and outdoor environments, the module supports fanless operation over -40°C to+85°C.
| Ethernet Switch Engine | Vitesse VSC7429 Carrier Grade Ethernet Switch Chipset |
| Ethernet PHYs | 12x Cu PHY Ports +2x SFP sockets from Vitesse VSC7429 Switch Engine 12x Cu PHY Ports from Vitesse VSC8512 External PHY |
| On-board Memory | 4Mb packet memory Shared memory buffer with per-port & CoS memory management |
| Ports | 16x or 24x Gigabit Ethernet ports with non-blocking wire-speed performance 1x 1G SFP socket 1x 2.5G SFP socket |
| Cooling | Conduction cooling via heatspreader Optional passive heatsink (ACC-HS104-10) |
| Magnetics | On-board Gigabit Magnetics for all 24 Ports (No external magnetics required) |
| Connectors | EPS-24016-104 Four latching I/O connectors with four Ethernet ports per connector EPS-24026-104 |
| Layer 2 Switching | 802.1Q VLAN switch with 8K MACs and 4K VLANs Hardware and software-based learning Independent and shared VLAN learning (IVL, SVL) IPv4 and IPv6 multicast group support Jumbo frame support at all speeds Link aggregation (IEEE 802.3ad) Policing with storm control and MC/BC protection Push/pop up to two VLAN tags RSTP and MSTP support |
| Management Access | CLI via RS-232 serial interface Web Interface via any of the onboard Gigabit Ethernet ports |
| Indicator LEDs | 26 bi-color status LED headers Optional ACC-EPS24K-LED-C LED panel PCB for wired connection to header pins |
| Power Requirements | +5 to +34V DC/DC power supply |
| Power Consumption | 16 ports active: 10.4W maximum at +12VDC 26 ports active: 15.7W maximum at +12VDC |
| Dimensions | 96 x 115.5mm (L xW) H – 18.61mm (EPS-24026-104) H – 32.3mm (EPS-24016-104) |
| Operating Temperature | -40 to +85degC |
| Weight | 138.9g with heatsink |
| MTBF | 461,094 hours at 20°C main board (EPS-24016-104) 1,661,388 hours at 20°C (Daughter Board) |
| Part Number | Description |
| EPS-24026-104 | PC/104 form factor 26-port Gigabit Ethernet Switch including 2 SFP ports, Heatspreader |
| EPS-24016-104 | PC/104 form factor 16-port Gigabit Ethernet Switch, Heatspreader |
| Part Number | Description |
| CK-EPS24026 | CK-EPS24026 Cable Set |
| CK-EPS24016 | CK-EPS24016 Cable Set |
| ACC-EPS24K-LED-C | EPS-24000 LED Accessory Board |
| ACC-HS104-10 | Passive Heatsink |