Ethernetový media konvertor ULTIMODE M-207G L11525 umožňuje změnu elektrických signálů (Ethernetového toku dat) přijímaného přes klasický STP/UTP kabel do modulovaného světelného signálu přenášeného přes jednomódový optický kabel.

Set konvertoru ULTIMODE M-207G

Přední panel

Zadní pohled

Popis:

ULTIMODE M-207G is reliable media converter set enabling the transmission of Fast Ethernet data stream in two single-mode optical fibers at distances up to 20 km. The media converter has one SC connector used to transmit (Tx) or receive (Rx) the signal. It is possible due to use of wavelength-division multiplexing technology (WDM) - different wavelengths (colors) of laser light to carry different signals, over one strand of fiber. It significantly lowers installation costs. The L11525 set contains two transceivers and two power supplies (12VDC/2A).

One of the devices transmits optical signal in the III transmission window (1550 nm), whereas the second uses the II window (1310 nm). Sensitivity of the receiver and output power of the transmitter is adapted to transmit information up to 20 km. In the case of shorter distances (up to 2 km), it is required to use additional 2dB attenuators by the receivers. They will protect them against "burning".

ULTIMODE devices have MDI/MDIX auto detection feature and automatically find and set the fastest connection speed and mode. "Store and forward" mechanism allows to verify the received data using checksum function.

ULTIMODE media converters are fully compatible with IEEE 802.3 and IEEE 802.3u standards. Their installation is very simple thanks to "Plug and Play" feature. The LED indicators show current operating status. Durable laser diode with Fabry-Perot resonator ensures the mean-time-between-failure (MTBF) at least of 100.000 hours (more than 11 years).

Name:	ULTIMODE M-207G
Code:	L11525
Standards:	IEEE 802.3u, IEEE 802.3u
LAN port:	802.3 (10Base-TX), 802.3u (100/1000Base-TX/FX)
	RJ-45 UTP/STP kat. 3, 4, 5, max. 100m
Optical port:	Single-mode fiber (8.3/125μm, 8.7/125μm, 9/125μm, 10/125μm)
	Max 20 km
Wavelength (Tx):	1310/1550 nm
Wavelength (Rx):	1310/1550 nm
Optical connectors:	1xSC
Tx power:	-3 ... -8 dB
Rx sensitivity:	-22 ... - 5 dB
Transmission speed:	10/100/1000 Mbps
Power:	DC 5V/ 1A
Operating temperature range:	-10 ... 50 oC

NOTICE!! It is not allowed to look directly at the fiber port when the device is plugged. The radiation invisible for the human eye can damage the retina!

ULTIMODE media converters are widely used for the transmission of Ethernet signals over long distances and in areas exposed to harsh weather conditions. Optical fibers provide full electrical insulation and resistance to electromagnetic interference. Media converters are primarily used to connect building LANs (e.g. of scattered buildings of one corporation). Below there is a sample application of ULTIMODE converters.

Example application of ULTIMODE media converter

The devices are designed for indoor operation. The ULTIMODE series includes a number of types:

Name:	M-023M	M-403M	M-207M	M-407M	M-207G
Code:	L10021	L11041	L11521	L11541	L11525
Supported standards:	IEEE 802.3, IEEE 802.3u
Transmission speed:	10/100 Mbps				10/100/1000 Mbps
Optical connectors:	2xSC		SC
Range [km]:	2	40	20	40	20
Wavelength Tx/Rx [nm]:	1310/1310		1310/1550, 1550/1310
Ethernet port:	RJ-45
Power	DC 5V/2A	DC 5V/2A	DC 5V/2A	DC 5V/2A	DC 5V/2A