DMC-300M, DMC-300SC Media Converters
Media Converter Features
Technical Specifications
These converters convert 10/100Mbps 10BASE-T/100BASE-TX Fast Ethernet twisted-pair signals to
100BASE-FX Fast Ethernet multi-mode fiber signals.
Maximum fiber cable distance is 2km. 1 RJ-45 twisted-pair port
and 1 fiber port are provided.
- DMC-300M: the fiber port on this media converter is the MT-RJ connector.
- DMC-300SC: the fiber port on this media converter is the SC connector.
One-channel media conversion between 10BASE-T/ 100BASE-TX and 100BASE-FX
Fiber MT-RJ or SC connector
Auto negotiation of speeds and duplex modes on twisted-pair port
Auto MDI/MDIX
One slide switch for configuring fixed half/full duplex modes
Store-and-forward mechanism
Back-pressure & IEEE 802.3x Flow Control compliant
Full wire-speed forwarding rate
Front panel status LEDs
Can be used as a stand-alone device or with chassis
Hot-swappable when used with chassis

LED Indicators
- Power
- 100Mbps Speed (for twisted-pair port)
- Full Duplex/Collision (for twisted-pair and fiber ports)
- LINK/ACT (for twisted-pair port)

Dimensions
120 x 88 x 25 mm

Power Input
- 7.5V 1.5A
- Through external AC power adapter

Operation Temperature
0 - 40 C

Storage Temperature
-25 - 70 C

Humidity
10 ~ 90% non-condensing

Emission (EMI)
- FCC Class B
- VCCI Class B
- CE Class B
- C-Tick