The Allied Telesis AT-MX10 CentreCOM is a compact 10Base-2 micro transceiver that bridges thin Ethernet coaxial networks to workstations via an AUI interface. Built to IEEE 802.3 standards and compatible with Ethernet Version 1.0 and 2.0, this device extends network segments in space-constrained installations and supports coaxial cable runs up to 185 meters.
Technical Specifications
• Standard: IEEE 802.3 compliant; Ethernet Version 1.0 and 2.0 compatible
• Network Type: 10Base-2
• Data Rate: 10 Mbps
• Connectors: AUI interface, BNC connector (coaxial), RJ-45
• Media: Thin Ethernet (10Base-2) coaxial cable
• Maximum Cable Distance: 185 meters
• Dimensions: 2.0 in × 4.0 in × 1.0 in (5.1 cm × 10.2 cm × 2.5 cm)
• Weight: 4.0 oz (0.1 kg)
• Operating Temperature: 0 °C to 50 °C
• Relative Humidity: 5% to 80% non-condensing
• Breakdown Voltage: 500 V rms (50/60 Hz, 1 min)
• EMI Certification: FCC Class A
• Additional Certifications: TUV, Vfg-B
– Key Features
• Integral Jabber Lock-up Prevention Circuitry prevents transmission errors on the coaxial segment
• Loopback function emulates coaxial media for MAU connectivity testing
• Signal Quality Error (SQE)/Heartbeat test with enable/disable switch
• Multi-state status LED with DTE power indication
• Two-colored LED for SQE/Heartbeat signal visibility
– Typical Applications
• Extension of existing 10Base-2 thin Ethernet network segments
• Connection of workstations in confined installation spaces
• MAU testing and network diagnostics
– Compatibility & Integration
The AT-MX10 integrates with IEEE 802.3-compliant network infrastructures using 10Base-2 coaxial topology. The AUI interface provides direct connection to compatible network interface cards and repeaters. Standard BNC connectors ensure compatibility with thin Ethernet cabling.


















