The COM-1267 is a versatile 10/100Mbps five-port Ethernet switch that can function in 10BaseT or 100BaseTX modes and allow connections made through onboard RJ-45 connectors. The COM-1267 can be used as a standalone module or integrated within a PC/104 or PC/104-Plus system together with a Eurotech CPU module.
Cross-over connection
The COM-1267 can optionally feature a cross-over connection between Ethernet ports 2 and 3 that can be activated via software, automatically activated when the board is powered off, or activated when a Watchdog signal is received from the host Eurotech CPU module.
Architecture:
- PC/104-Plus compliant
- Can be also used in PC/104-only architectures or Standalone
RAM:
Network:
- Integrated five port 10/100 Mbps Ethernet switch with physical layer transceivers
- 10BaseT and 100BaseTX operating modes
- Features QoS for DiffServ priority, 802.1p based priority or port based priority support
- LED indicators for link, activity, full/half duplex and speed
- Unmanaged operation via EEPROM at system reset time
- Hardware based 10/100, full/half, flow control and auto negotiation
- Individual port forced modes (full duplex, 100BaseTX) when auto negotiation is disabled
- Integrated address Look-Up Engine, supports 1K absolute MAC address
- Automatic address learning, address aging and address migration
- Broadcast storm protection
- Full duplex IEEE 802.3x flow control
- Half duplex back pressure flow control
- Supports MDI / MDI-X auto crossover
ROHS:
- Fully RoHS (2002/95/CE) Compliant
Power Supply:
Power Consumption:
- 3W typical
- Superior analog technology for reduced power consumption
Mechanical:
- Dimensions: 90 x 96 mm (3.6" x 3.8")
- Height: 11 mm (0.4")
Operating Temperature
- 0 to + 60°C (standard)
- -40 to + 85°C (extended)
Humidity:
- 0 to 95% non-condensing, at 40°C
Options:
- Extended operating temperature range
- Conformal coating
- Custom Connectors