Ethernet Switches
EPSM Ethernet Switch Modules
Our EPSM Epsilon Ethernet switch modules provide compact off-the-shelf solutions that eliminate 95% of the design effort and risk for a custom managed Ethernet switch. Customers have the flexibility to define their own form factor and connectors while enjoying vastly reduced development time and cost.

Specifications
| Model | Copper Ports | Fiber Ports | Form Factor | Dimensions | Notes |
|---|---|---|---|---|---|
| EPSM-12G2F | 24x 1G | 2x 1G/2.5G | COM Express Mini | 84 x 55mm / 3.3 x 2.2in | Switch module for custom solutions; Layer 3 and IEEE-1588 capability |
| EPSM-10GX | 24x 1G | 2x 10G | COM Express Mini | 84 x 55mm / 3.3 x 2.2in | Switch module for custom solutions; Layer 3 and IEEE-1588 capability |
| EPSM-10GX4 | 24x 1G | 4x 10G | COM Express Mini | 84 x 55mm / 3.3 x 2.2in | Switch module for custom solutions; Layer 3 and IEEE-1588 capability |
SABRE Rugged Ethernet Switches
The SABRE family of rugged Ethernet switches provide guaranteed reliability in the most challenging vehicle environments. MIL-STD-461, 704, and 1275 compliance is available. Systems have been tested to MIL-STD-810G specifications up to 75G shock.

Specifications
| ETHERNET SWITCHES | SabreNet 12000 | SabreNet 24000 |
|---|---|---|
| Copper ports | 12x 1G | 24x 1G
4x 10G |
| Fiber ports | 4x 10G [Optional] | |
| Input voltage | 6-34VDC | 5-34VDC |
| PTP option | Yes | Yes |
| Dimensions in | 6.4Wx5.4Dx2.6H | 7.8Wx6.9Dx2.6H |
| Dimensions mm | 162Wx137Dx66H | 198Wx175Dx66H |
EPS-12G2
The Epsilon-12G series is a family of managed Layer 2+ Ethernet switches offering twelve 10/100/1000Mbps copper twisted pair ports and up to two 1G/2.5G small form factor pluggable (SFP) sockets in a rugged single board solution. Epsilon-12G2 is designed for rugged applications including industrial, on-vehicle and military.

Specifications
| Managed Ethernet Switch | |
|---|---|
| Switch Type | 14-port, Layer 2+ switch |
| Built-in MIPS 416MHz 24KEC microcontroller for configuration and management | |
| Number of Ports | 12 10/100/1000Mbps Ethernet ports with non-blocking wire-speed performance |
| 1 1G SFP socket; 1 2.5G SFP socket | |
| On-board Memory | 4Mb packet memory |
| Shared memory buffer with per-port & CoS memory management | |
| MEF | Hierarchical MEF compliant policing & scheduling |
| MEF E-Lane, E-Line, and E-Tree services | |
| Frame Buffer | Jumbo frame support at all speeds |
| VLAN | IEEE 802.1Q VLAN switch with 8K MACs and 4K VLANs |
| Push/pop up to two VLAN tags | |
| Independent & shared VLAN learning (IVL, SVL) | |
| Multicast | IPv4 and IPv6 multicast group support |
| Remarking | Dual leaky bucket policers with remarking and statistics |
| Classifier | 8 priorities and 8 CoS queues per port with strict or deficit-weighted round robin scheduling |
| Shaping/policing per queue and per port | |
| Storm Control | Policing with storm control and MC/BC protection |
| Link Aggregation | IEEE 802.3ad |
| Security | Advanced security and prioritization available though multistage TCAM engine |
| RSTP | Rapid Spanning Tree Protocol (IEEE 802.1W) and MSTP |
| MIBs | Support for both WebStax and CEServices MIBs |
| Power Management | ActiPHY and PerfectReach power management |
| VeriPHY cable diagnostics | |
| Serial Port | 1 RS-232 port for host interface |
| Indicator LEDs | 24 status LEDs, two per port |
| 2 general purpose | |
| Standalone Capable | Standalone network switch, or in combination with a host computer |
| General | |
| Power Input | +5 to +40V DC/DC power supply |
| Power Consumption | 9.2W maximum with all ports active |
| Form Factor | COM Express (95 x 125mm) |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| Weight | 4.9oz (138.9g) with heatsink |
| MTBF | 122,656 hours |
| RoHS | Compliant |
EPSM-12G2F
EPSM-12G2F is a managed Ethernet switch module in an ultra-compact 2.2" x 3.3" (55 x 84mm) size offering 24 10/100/1000Mbps copper ports and 2 1-2.5Gbps SFP ports. It supports an embedded software package offering a full suite of Layer 2 managed Ethernet switching capabilities. The module is intended to be used on a carrier board to implement a complete Ethernet switching solution.

Specifications
| Number of Ports | 2 1G/2.5G SFP ports for fiber or copper connection |
| Implementation | Magnetics and SFP sockets required on carrier board |
| On-board Memory | 4Mb packet memory |
| Network Management | SNMP v1/v2c/v3; Web GUI and command line interface (CLI) |
| Power Management | ActiPHY and PerfectReach power management reduce power for shorter cable lengths and shut down power to disconnected ports |
| Serial Port | 1 serial port for host interface; RS-232 transceiver required on carrier board |
| Indicator lights | Serial data stream provided for 2 LEDs per port; decoder logic required on carrier board |
| Form Factor | 55x84mm / 2.17x3.31” (Same as COM Express Type 10) |
| Interconnect | Dual Samtec ERF5 series connectors, 120 pins each, 10mm board to board spacing |
| Input voltage | 5VDC +/-5% |
| Power consumption | 8.0W (24VDC input, 12 ports active) |
| Operating temperature | -40 to +85°C with DSC-provided heat sink or heat spreader |
| Cooling | Heat sink, 55x84mm, 16.6mm height |
| Heat spreader, 55x104mm, 7.6mm height | |
| Weight | 85G / 3.0 oz |
| Rohs | Compliant |
EPSM-10GX4
The EPSM-10GX is a managed Ethernet switch module in an ultra-compact 2.2" x 3.3" (55 x 84mm) size offering 24 10/100/1000Mbps copper ports + 2 10Gbps SFI ports. The core Ethernet switching technology is almost fully encapsulated on the module; for many applications, only the "last inch" of magnetics and I/O connectors is required to complete the circuit, enabling easy development of custom form factor compact, rugged Ethernet switch solutions.

Specifications
| Number of Ports | 24 10/100/1000Mbps Ethernet ports with non-blocking wire-speed performance |
| 2 10G SFI ports for fiber or copper transceivers | |
| Magnetics and 10G transceivers required on carrier board | |
| Implementation | 12 PHYs integrated on main board; QSGMII signals for additional 12-port PHY on carrier board |
| On-board Memory | 4Mb packet memory |
| Network Management | SNMP v1/v2c/v3; Web GUI and command line interface (CLI) |
| Power Management | ActiPHY and PerfectReach power management reduce power for shorter cable lengths and shut down power to disconnected ports |
| Serial Port | 1 serial port for host interface; RS-232 transceiver required on carrier board |
| Indicator lights | Serial data stream provided for 2 LEDs per port; decoder logic required on carrier board |
| Form Factor | 55x84mm / 2.17x3.31” (Same as COM Express Type 10) |
| Interconnect | Dual Samtec ERF5 series connectors, 120 pins each, 10mm board to board spacing |
| Input voltage | 5VDC +/-5% |
| Power consumption | 20W max, all ports active |
| Operating temperature | -40 to +85°C with DSC-provided heat sink or heat spreader |
| Cooling | Heat sink, 55x84mm, 16.6mm height |
| Heat spreader, 55x104mm, 7.6mm height | |
| Weight | 85G / 3.0 oz |
| Rohs | Compliant |
EPS-24G4X
The EPS-24G4X is a managed Ethernet switch based on Diamond's EPSM-10GX4 switch module. The switch implements all features of the style='text-decoration: underline'>EPSM-10GX4 Ethernet switch module, including 24 10/100/1000Mbps copper ports and 4 10Gbps SFI ports accessed via SFP+ sockets. Depending on the ordering configuration, the switch contains embedded software supporting Layer 2 switching, Layer 3 routing/switching, and optional IEEE1588 PTP operation.

Specifications
| Number of Ports | 24 10/100/1000Mbps Ethernet ports with non-blocking wire-speed performance 4 10G SFP+ ports |
| Power Management | ActiPHY and PerfectReach power management reduce power for shorter cable lengths and shut down power to disconnected ports |
| Operating temperature | -40 to +80°C |
| Weight | 389g / 13.7oz |
| RohS | Compliant |
| Implementation | 2-board solution: EPSM-10GX4 switch module provides core switch function and 12 PHYs; additional 12 PHYs and remaining circuitry implemented on carrier board |
| On-board Memory | 4MB packet memory |
| Network Management | SNMP v1/v2c/v3; Web GUI and command line interface (CLI) |
| Serial Port | 1 RS-232 port for host interface, 38400/N/8/1 |
| Indicator lights | LEDs for each port indicate link status and speed |
| Dimensions | 107 x 156mm / 4.213 x 6.142" |
| Input voltage | 7-40VDC |
| Power consumption | Vin = 24VDC: 13W, all ports idle 20W, all 24 1G ports active 26W, all 24G ports and all 4 10G ports active |
EPSM-10GX
The EPSM-10GX is a managed Layer 2+ Ethernet switch module in an ultra-compact 2.2" x 3.3" (55 x 84mm) size offering 24 10/100/1000Mbps copper ports + 2 10Gbps SFI ports. The module is intended to be used on a carrier board. The core Ethernet switching technology is almost fully encapsulated on the module; for many applications, only the "last inch" of magnetics and I/O connectors is required to complete the circuit, enabling easy development of custom form factor Ethernet switch solutions.

Specifications
| Ethernet Switch | 24-port Layer 2/3 switch |
| Built-in 500MHz MIPS 24KEC microcontroller for configuration and management | |
| Number of Ports | 24 10/100/1000Mbps Ethernet ports with non-blocking wire-speed performance |
| On-board Memory | 4Mb packet memory |
| Shared memory buffer with per-port & CoS memory management | |
| MEF | Hierarchical MEF compliant policing & scheduling; MEF E-Lane, E-Line, and E-Tree services |
| Frame buffer | Jumbo frame support at all speeds |
| Network Management | SNMP v1/v2c/v3 |
| Web GUI | |
| Command Line Interface (CLI) | |
| VLAN | IEEE 802.1Q VLAN switch with 32K MACs and 4K VLANs |
| Push/pop up to three VLAN tags | |
| Independent & shared VLAN learning (IVL, SVL) | |
| Multicast | IPv4/IPv6 uni & multicast group support |
| Remarking | Dual leaky bucket policers with remarking and statistic |
| Classifier | 8 priorities and 8 CoS queues per port with strict or deficit-weighted round robin scheduling Shaping/policing per queue and per port |
| Storm Control | Policing with storm control and MC/BC protection |
| Link Aggregation | EEE 802.3ad |
| RSTP | Rapid spanning tree protocol (IEEE 802.1W) and MTSP |
| MIBs | Support for WebStax |
| Power Management | ActiPHY and PerfectReach power management; VeriPHY cable diagnostics |
| Serial Port | 1 RS-232 port for host interface |
| Indicator Lights | 24 status LEDs, two per port; 2 general purpose |
| Standalone Cable | Standalone network switch, or in combination with a host computer |
| General | |
|---|---|
| Power Input | 5VDC |
| Power Consumption | 20W |
| Form Factor | COM Express Mini, Type 10 |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| Weight | 85.2 grams (3.00 oz.) |
| MTBF | TBD |
| RoHS | Compliant |
EPS-12000-CM
EPS-12000-CM is a managed Layer 2 or Layer 3 Ethernet switch module offering twelve 10/100/1000Mbps copper twisted pair ports in the ultra-compact COM Express Mini form factor. It is ideal for rugged applications including industrial, on-vehicle and military, where space is at a premium. The switch is based on Diamond's EPSM-10GX compact Ethernet switch module and uses a same-size carrier board to provide the power and magnetics circuitry to create a complete switch solution. This two-board design results in an ultra-compact size particularly suitable for UAVs and other unmanned vehicles.

Specifications
| Managed Ethernet Switch | |
|---|---|
| Switch Type | 12 port Layer 2+ switch |
| Number of Ports | 24 10/100/1000Mbps Ethernet ports with non-blocking wire-speed performance |
| On-board Memory | 4Mb packet memory |
| Shared memory buffer with per-port & CoS memory management | |
| MEF | Hierarchical MEF compliant policing & scheduling; MEF E-Lane, E-Line, and E-Tree services |
| Frame buffer | Jumbo frame support at all speeds |
| VLAN | IEEE 802.1Q VLAN switch with 8K MACs and 4K VLANs |
| Push/pop up to two VLAN tags | |
| Independent & shared VLAN learning (IVL, SVL) | |
| Multicast | IPv4/IPv6 multicast group support |
| Remarking | Dual leaky bucket policers with remarking and statistic |
| Classifier | 8 priorities and 8 CoS queues per port with strict or deficit-weighted round robin scheduling |
| Shaping/policing per queue and per port | |
| Storm Control | Policing with storm control and MC/BC protection |
| Link Aggregation | EEE 802.3ad |
| Security | Advanced security and prioritization available though multistage TCAM engine |
| RSTP | Rapid Spanning Tree Protocol (IEEE 802.1W) and MSTP |
| MIBs | Support for both WebStax and CEServices MIBs |
| Power Management | ActiPHY and PerfectReach power management; VeriPHY cable diagnostics |
| Serial Port | 1 RS-232 port for host interface |
| Standalone Cable | Standalone network switch, or in combination with a host computer |
| General | |
| Power Input | 7 - 34VDC |
| Power Consumption | 11W @12V i/p |
| Form Factor | COM Express Mini: 84 x 55mm / 3.3 x 2.2” |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| MTBF | TBD |
| RoHS | Compliant |

