Datasheet

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Q. What is the AP802 behavior when the reset button is pressed in Cisco 819 ISRs?
A. When the reset button is pressed while the device is powering up, the access point will go through
configuration and image recovery processes: a) if a cpconfig-ap802.cfg config file exists in flash memory, then
config.txt will be overwritten with contents of the cpconfig-ap802.cfg file; b) if the cpconfig-ap802.cfg config file
does not exist in flash memory, the config.txt file will be deleted. The access point will boot up with empty
configuration in this case; this phase is the configuration recovery phase; c) the access point on the second
core will boot with the first image on the flash memory. This phase is the image recovery phase.
Q. What is the environmental high temperature logging feature?
A. Cisco 819 ISRs support six temperature sensors in the system: System Ambient, Sensor 1, Sensor 2, Sensor
3, and Sensor 4 (all temperatures read from MCU), and 3G (temperature read from the 3G modem). When the
temperature threshold is crossed, action is taken based on the information in Table 9. Crossed means that the
measured temperature is “less than” the low threshold; or that the measured temperature is “more than” the
high threshold. Temperature is sensed or read every 30 seconds, and action taken is based on information in
Table 9.
Table 9. Temperature Thresholds and Associated Actions
Q. Can I use IP Security (IPsec) with the Cisco 3G PCI Express Minicard Standard Form Factor F2 card?
A. Yes. All Cisco ISR security features are supported on the Cisco 3G PCI Express Minicard Standard Form
Factor F2 interface. IPsec has been tested in both site-to-site and Dynamic Multipoint VPN (DMVPN)
configurations with the new Cisco 3G WWAN Express Cards.
Q. How many VLANs are supported in Cisco 819 ISRs?
A. The Cisco ISR 819 supports 8 VLANs by default, but will support 16 VLANs in Q1CY13.
Service Plans and Carriers
Q. How do I get a service plan for the Cisco 819 ISRs?
A. You must obtain a service plan from a supported wireless carrier. For a complete list of supported wireless
carriers, please visit http://www.cisco.com/en/US/products/ps11615/index.html.