Hello. mg_freaky,
After some research I found that the Cisco 819 has multiple WLAN and LAN Connections including 802.11b/g/n Wireless access point and Four-port 10/100-Mbps managed switch for connection of multiple devices in a small office, with the ability to designate a port as the network edge.
Let me point the information found on the same link that you provided us.
http://www.cisco.com/en/US/prod/collateral/routers/ps10906/ps380/ps11615/data_sheet_c78-678459.html
Four-port 10/100-Mbps managed switch
• The Cisco 819 allows for connection of multiple devices in a small office, with the ability to designate a port as the network edge.
• VLANs allow for secure segmentation of network resources.
• Multiple LAN and WAN devices can be connected to standard 10/100/Ethernet or serial interfaces.
• LAN devices can be PCs, video cameras, DVRs, sensors, printers, etc. or an external 4.9-GHz or 802.11a/b/g/n access
If this answer was satisfactory for you, please mark the question as Answered.
Best regards,
Diego Rodriguez.
Cisco Small Business Community Engineer.