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Cisco 819 Series Integrated Services Routers Software Configuration Guide
OL-23590-02
Chapter 1 Product Overview
New Features
WLAN Features
• Dual Radio
• CleanAir Technology
• Dynamic Frequency Selection
4G LTE Features
• IPv4 bearer
• MIPv4, NEMOv4, RFC 3025
• IPv4 subnet behind LTE UE interface
• Evolved High-Rate Packet Data (EHRPD), which allows seamless handoff between 4G LTE and 3G
services (C819(H)G-4G-V-K9 only)
• Seamless hand-off between LTE and EHRPD network (C819(H)G-4G-V-K9 only)
• Support for UMTS service as a fallback option from LTE service (C819(H)G-4G-A-K9 and
C819(H)G-4G-G-K9 only)
• Seamless handoff between LTE and UMTS service (C819(H)G-4G-A-K9 and C819(H)G-4G-G-K9
only)
• Remote access to Qualcomm diagnostic monitor port
• OTA-DM including wireless configuration FOTA (C819(HG-4G-V-K9 only)
• Mini USB type 2 connector for modem provisioning
Platform Features
For the complete list of Cisco 819 ISR platform features, see Platform Features for Cisco 819 ISRs.
Security Features
The Cisco 819 ISRs provide the following security features:
• Intrusion Prevention System (IPS)
• Dynamic Multipoint VPN (DMVPN)
• IPsec
• Quality of service (QoS)
• Firewall
• URL filtering