Specification :

½ RU. Wall mount, or rack mount 2 into 1 RU
2 x STM-4/ OC-12 or STM-1/ OC-3 multi line rate interface
2 x STM-1/ OC-3 fixed rate tributary interface
2 x 100/ 1000 Gigabit Ethernet
2 x 10/ 100/ 1000 Ethernet
4 x E1/ T1
Powered by 48V external rack supply or internal AC power supply
USB Connection
Internal Stratum 3 clock
Integrated 2.5Gb switch fabric