I've been looking at ways to implement redundancy at the edge of a small business network (dual ISPs, dual firewalls). One particular setup has 2 ISPs followed by 2 switches that branch off into 2 ...
DIGISOL Systems has introduced the layer 2 gigabit intelligent switching series DG-GS4200 designed for carrier and MAN networks. These switches supports QoS, enhanced VLAN functions (VLAN, VPN, Voice ...