SECTION I
Theory of Operation
Page 1.6
BP+ 10-150
2/95
1.10 Dial-Back Security (continued)
controls. In this way high level security is provided since the remote operator must
know the dial-back and access passwords and be calling from the proper
associated phone number.
An internal modem and a dedicated telephone line are required. Dial-Back
Security can be activated only with a Field Service level of password. It is normally
done at the time of startup by our Customer Engineer. Phone Home Alarm
Reporting and Dial-Back Security can share the same modem and telephone line.
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