Cisco 819HG-4G-G Integrated Services Router

Communication protocol
Quality of Service (QoS), IPv6, Virtual LAN (VLAN)
Data link layer
Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g, IEEE 802.11a, IEEE 802.11n (Wi-Fi 4), Gigabit Ethernet, IEEE 802.11ac (Wi-Fi 5)
Standards followed
IEEE 802.3u, IEEE 802.1D, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.1x, IEEE 802.11g, IEEE 802.11a, IEEE 802.11b, IEEE 802.11n, IEEE 802.11ac
Support for Jumboframes
Support for mobile broadband
Yes
Mobile broadband type
4G (LTE), 3G (UMTS), HSUPA, HSDPA (turbo-3G), 2G (GSM)
Type of support
Built-in modem (via SIM card)
Throughput WAN-LAN
VoIP (SIP)
Wireless network
Yes
2.4GHz
Yes
Data transfer rate (2.4GHz)
5GHz
No
External antenna
Yes
Detachable antenna
Yes
MIMO
Yes
Beamforming
MU-MIMO
Number of antennas
2
Total data transfer rate (theoretical)
100 Mbit/s
Wireless security
WPA, WEP, WPA2, WPA2-PSK, WPA-PSK, TKIP, WPS
Support for alternative firmware
Communication mode
Number of LAN ports
4 ​
Number of WAN ports
1 ​
USB
Yes
Version of USB
Built-in DSL modem
Features
Designed for wall mounting
Active cooling (fan)
Management interface
SNMP, Web/network, Telnet
Number of units
1 ​
Target audience
Smaller offices, Company
Release year
2013
Operational Power Consumption (min-max)
Power over Ethernet (PoE)
Router security
VPN
VPN protocol
IPSec