Four clock-locked clear channel or structured E1/T1 circuits over Ethernet, or IP networks. KEY FEATURES Four E/1/T1 ports. Multi-standard TDM pseudowire support: CESoPSN, SATOP, TDM over IP. Capable of exceeding G.823/4 Synchronous Interface requirements Bullet 2. Five 10/100/1000Mbps RJ45 interfaces...