Installation guide

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Antenna Guide for ISR and CGR with Verizon Wireless 4G LTE
Below is an example of the “survey” command sent via SMS. Note that the text includes a
comment ignored by the ISR, but helpful to someone installing (“placement A”).
…
* All phone numbers and public IP addresses have been hidden
Before beginning a survey test, check the “WWAN” LED to ensure it is green and solid. This
means the LTE interface is operational. This LED is on the LTE eHWIC, GRWIC or C819G-4G.
(#2 in the LTE eHWIC image below).