D-Link DMC-805X/E Manual De Usuario
11
Media Converters & Chassis
DMC-300M, DMC-300SC Media Converters
Media Converter Features
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 a chassis
Hot-swappable when used with a
chassis
These converters convert 10/100 Mbps 10BASE-T/100BASE-TX Fast Ethernet twisted-pair signals to
100BASE-FX Fast Ethernet multi-mode fiber signals. The maximum fiber cable distance is 2 km. One RJ-45
twisted-pair port and one fiber port are provided.
- DMC-300M: This media converter uses a fiber port with an MT-RJ connector.
- DMC-300SC: This media converter uses a fiber port with an SC connector.
Technical Specifications
Physical &
Environmental
LEDs
Power, 100 Mbps speed (for twisted-pair ports), Full Duplex/Collision (for twisted-pair and fiber ports), LINK/ACT (for twisted-pair ports)
AC Input
7.5 V 1.5 A external power adapter
Dimensions
120 x 88 x 25 mm (4.72 x 3.46 x 0.98 inches)
Operating Temperature
0 to 40 ˚C (32 to 104 ˚F)
Storage Temperature
-25 to 70 ˚C (-13 to 158 ˚F)
Operating Humidity
10% to 90% non-condensing
EMI
FCC Class A, CE Class A, VCCI Class A, C-Tick
Fiber Wavelength
DMC-300M: 1300 nm
DMC-300SC: 1300 nm