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General Information
Safety Precautions for IP Telephony
Different methods can be implemented to protect an IP environment from
external attacks (denial of service attacks, viruses, etc.) and call monitor-
ing.
Different methods can be implemented to protect an IP environment from
external attacks (denial of service attacks, viruses, etc.) and call monitor-
ing.
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VoIP Security
To ensure the secure transmission of call audio data, the
protocol is used in conjunction with the
via a
Security settings are updated and activated via the deployment tool (see
the Deployment Tool administration manual).
You can view the next scheduled security key update in the Web-Based
Management Tool (
8
HTTPs guarantees secure telephone access via the Web-Based
Management Tool.
Unused ports are checked regularly and may also be locked completely
(network stack hardening or
Since password length plays a significant role in security, the minimum
password length can be predefined (see the Deployment Tool admin-
istration manual).
PSS key that is valid for the whole network.
page 57).
VoIP Security is available on the optiPoint 410/420 economy plus,
standard, and advance telephones.
Safety Precautions for IP Telephony
Port Control).
CORNET IP TS and encrypted
SRTP/SRTCP
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