HomeActive EquipmentMedia Converters & SFP ModulesAllied Telesis AT-CM3K0S
Allied Telesis AT-CM3K0S network media converter

Allied Telesis AT-CM3K0S

AT-CM3K0S - 10/100/1000T to 100/1000X SFP Converteon media and rate converter line card with OAM and Jumbo Frame support, 6 W

AT-CM3K0S

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This media and rate converter line card features a 10/100/1000T twisted pair port and an optical SFP port. The twisted pair has an RJ-45 connector and a maximum operating distance of 100 meters (328 feet) when connected to an Ethernet or Fast Ethernet or Gigabit Ethernet device. They operate in full or half-duplex mode, and allow you to build an affordable network, avoiding the cost of terminatiang fiber cables. The AT-CM3K0S has a SFP port supporting both Fast Ethernet and Gigabit operation, allowing a choice of multi/single mode, dual/single fiber SFP modules.



- Converts speed as well as media type

- Extends Ethernet and Fast Ethernet and Gigabit Ethernet networks

- Supports IEEE 802.3ah ‘Ethernet in the First Mile’

- Support MissingLink™ and Smart MissingLink™

- Transparent to IEEE 802.1Q VLAN packets

- Jumbo Frame Support

- Rate Limiting

- Low Power Mode

- Supports Dying Gasp

- Automatic address learning and aging

- Managed, or Unmanaged operation

- Auto MDI/MDI-X

- Auto-Negotiation (IEEE 802.3u-compliant)

- Store and forward data packet handling

- Supports 100 and 1000Mbps SFPs

- System and port LEDs

- Line card for all Converteon™ series chassis

- Limited lifetime warranty
CertificationFCC, EN-55022, VCCI, C-Tick, CE.
Connectivity technologyWired
Operating temperature (T-T)0 - 40 °C
SafetyUL 60950-1 (cULUS), EN-60950-1 (TUV), EN-60825
Weight113 g