Sony - NXL-FR318 , with Dante AV Networking by Audinate

The NXL-FR318 is a 3RU rack mountable frame capable of holding up to 18 option boards.

The NXL-FR318 is a 3RU rack mountable frame capable of holding up to 18 option boards. With two power supplies to provide redundancy, the unit is ideal for interconnecting SDI equipment with IP-based infrastructure. Option boards allow 4K/HD/SD switchable signals using copper cables or fibre optical cables with SFP+ transceiver or 10GBASE-T connections, with audio mux and demux options. Status LEDs on the front panel of the unit allow real-time monitoring, with reference input and reference time input and output status provided.

Flexible slots for SDI-IP option boards
Up to 18 slots in 3RU chassis.

4K/HD/SD switchable signals
SDI-IP conversion using variety of interfaces, including 3G-SDI ports.

SFP+ transceivers and 10GBASE-T connecter options for fibre optical and copper cables
NXLK-IP400F and NXLK-IP450F option boards allow the use of fibre cables up to 10 km and twinax copper cables up to 10 m using SFP+ (Small Form-factor Pluggable Plus) ports. NXLK-IP400T option board allows the use of high-grade copper cables up to 100 m using 10GBASE-T ports. NXLK-IP45F option board provides support for Dante.

More Details:http://www.sony.co.uk/pro/product/broadcast-products-switchers-ip-live-production/nxl-fr318/overview/