Wireless Access Point RG-AP840-I KStar can stack up to 4

can stack up to 4 devices

1s Multiple Spanning Tree (MSTP) Yes BPDU Filtering Yes Root Restriction Yes Root Guard Yes Loop Guard Yes BPDU Restriction Yes Physical Stacking Yes Physical Stacking Bandwidth 80G Units Per Physical Stack 4 Surge/Lightning Protection Yes Surge/Lightning Protection (AC Power Inet) Vcom: 2KV Vdiff: 1KV Surge/Lightning Protection (All Ethernet Ports) Vcom: 1KV Maximum Heat Dissipation 557

These routers also allow you to empower your road warriors with clientless remote access anywhere and anytime using SSL VPN tunnels

Unlimited devices can be activated on a Premium license

Wireless Access Point RG-AP840-I KStar can stack up to 4Warranty: 3 Years Model RG AP840 I Hardware specifications Radio Dual radio dual band Radio 1: 2. 4G 11n: 22 MIMO Radio 2: 5G 11ax: 4x4 MIMO Protocol Supports standard 802. 11ax, dual radio dual band, concurrent 802. 11ax and 802. 11a b g n ac Operating Bands 802. 11b g n 2. 4G ~ 2. 483GHz 802. 11a n ac ax 5. 1505. 350GHz5. 475. 725GHz5. 7255. 850GHz (vary depending on different countries) Spatial Streams Up to 6: 22: 2 in 2. 4GHz , 44: 4 in 5GHz Max