The AT-MC1004 series Gigabit Ethernet media converter is powered by an external power supply for use in standalone applications.Where multiple media converters are used, up to 12 standalone devices can be inserted into the low-cost AT-MCR12 rackmount chassis, allowing all the converters to be powered by a single internal power supply. In critical applications, a second load sharing internal power supply can be installed into the rackmount chassis.
Key Features:
   Half & Full Duplex operation
   Transparent to 802.1Q packets
   Rack-mountable using optional AT-MCR12, AT-TRAY4 or AT-TRAY1 chassis
   Wall-mountable using optional AT-WLMT
   Auto MDI/MDIX
   Missing Link support
   Smart Missing Link support
   Fiber Link Test function
   Multi-mode fibre (SC) up to 220~550m
Long Reach Gigabit Ethernet
Allied Telesyn’s AT-MC1004 and AT-MC1005 series of standalone or rackmountable Gigabit Ethernet media converters extend the reach of Gigabit Ethernet networks through the use of multi-mode and single-mode fiberoptic cabling. By converting 1000T copper connections to 1000SX or LX connections, these Gigabit Ethernet media converters can extend segment lengths up to 70km.
Cost-Effective Migration
Although the provisioning of Gigabit Ethernet connections is becoming relatively inexpensive, thanks in part to the availability of lower-cost copper Gigabit network adapters, the distance limitations of copper cabling make fiber segments a necessity in most networks, Small, comparatively inexpensive copper to fiber Gigabit Ethernet media converters present a simple and very cost-effective way of connecting Gigabit Ethernet LANs over extended distances."
Simple Installation
To aid installation these media converters support an auto-sense MDI/MDIX port, allowing the media converter to connect directly with either a switch, PC adapter, or other Gigabit Ethernet device, using a standard cable.