Cisco 819 User Manual

1-20
Cisco 819 Integrated Services Router Hardware Installation Guide
OL-23125-02
Chapter 1 Product Overview
Hardware Features
Table 1-11 lists the supported Cisco WiFi antenna for Cisco 819HGW and Cisco 819HWD ISRs.
Ta b l e 1-11 Supported Cisco WiFi Antenna
Antenna
Frequency
band(s)
Mounting
Mechanical
IP Rating
Peak Gain
2.4 GHz (dBi)
Peak Gain
5 GHz (dBi)
Description
AIR-ANTM2050D-R 2.4–2.5 GHz
4.9–5.9 GHz
Faceplate
Dipole
IP 41 1.4 4.5 This is the default antenna. For
more information, see
Cisco
Multiband Swivel-Mount
Dipole Antenna
(AIR-ANTM2050D-R).
AIR-ANT2430V-R 2.4 GHz Ceiling IP 41 3 — For more information, see
Cisco Aironet 3-dBi
Omnidirectional Antenna
(AIR-ANT2430V-R).
AIR-ANT5140V-R 5 GHz Ceiling IP 41 — 4 For more information, see
Cisco Aironet 4-dBi
Omnidirectional Antenna
(AIR-ANT5140V-R).
AIR-ANT2440NV-R 2.4 GHz Multi-mount
(Wall/Ceiling
/Mast)
IP 54 4 — For more information, see
Cisco Aironet 2.4-GHz MIMO
Wall-Mounted
Omnidirectional Antenna
(AIR-ANT2440NV-R).
AIR-ANT5140NV-R 5 GHz Multi-mount
(Wall/Ceiling
/Mast)
IP 54 — 4 For more information, see
Cisco Aironet 5-GHz MIMO
Wall Mount Omnidirectional
Antenna
(AIR-ANT5140NV-R).

Cisco 819 Specifications

General

Operating System	Cisco IOS
Authentication Method	RADIUS, TACACS+
Model	819
WAN Interfaces	1 x 10/100 Ethernet
LAN Interfaces	4 x 10/100 Ethernet
Wireless	802.11b/g/n
Security	Firewall, VPN
Power	AC adapter
Weight	2.2 lbs
Connectivity Technology	Wired, Wireless
Data Link Protocol	Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Network / Transport Protocol	TCP/IP
Remote Management Protocol	SNMP, Telnet, HTTP, HTTPS
Features	VPN support, VLAN support, Quality of Service (QoS)
Encryption Algorithm	DES, 3DES, AES, SHA
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
RAM	256 MB
Flash Memory	256 MB
Ports	4 x Ethernet 10/100, 1 x console