Cisco 819, Wi-Fi 4 (802.11n), Ethernet LAN, 3G, 3G, Hitam, Penghala atas meja
Cisco 819. Piawaian Wi-Fi teratas: Wi-Fi 4 (802.11n), Kadar pindahan data WLAN (maks): 300 Mbit/s, Standard Wi-Fi: 802.11a, 802.11b, 802.11g. Jenis antara muka LAN ethernet: Fast Ethernet, Kadar data LAN ethernet: 10,100 Mbit/s, Teknologi perkabelan: 10/100Base-T(X). Mobile network generation: 3G, 2G standards: Edge, GPRS, 3G standards: HSDPA, HSPA+, HSUPA. Algoritma keselamatan: 3DES, 128-bit AES, 192-bit AES, 256-bit AES, DES, HTTPS, SSL/TLS, Keselamatan tembok api: Cisco IOS. Protokol penghalaan: BGP, EIGRP, HSRP, OSPF, Protokol pengurusan: IGMPv3, SNMPv3, IP SLA, EEM, Telnet, SSH, CLI, RADIUS, TACACS+, Protokol rangkaian yang disokong: L2TP, DNS