Security - Honeywell CNI4 Operating And Installation Manual

4 Safety

4.4 Security

The CNI4 device can be configured through the following interfaces:
Serial
Bluetooth
Cellular
A valid user name and password are required for accessing the Cloud Link 4G Modem. The device
supports different privilege levels like Read / Write, Read Only.
The CNI4 supports whitelisting of cellular communications. You can configure up to 10 host IP addresses
for the device to allow specific hosts in case of call outs.
For communication over Cellular interface the Cloud Link 4G Modem can use SSL/TLS 1.2 Certificates for
mutual authentication and secure connection. The following certificates can be loaded for secure
communication over cellular interface.
Client Certificate
Server Certificate
Private Key(Encrypted)
CA Certificate
Figure 4-2: Label - Material
Honeywell
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