Known as: bridging switch / bridging switch g 700 0001 >> 700 9999 g 710 0001 >> 710 9999 g 770 0001 >> 770 3000 g 730 9101 >> 730 9200 g 730 9201 >> 730 9300 g 730 9301 >> 730 9400 g 730 9401 >> 730 9500 g 730 9501 >> 730 9600 g 720 0001 >> 720 9999