Ntp Server Redundancy - Huawei 7950 Product Overview

7950 IP Phone
Product Overview

2.7.5 NTP Server Redundancy

IP Phone 7950 supports NTP server redundancy. During time update, if the active NTP server
fails, IP Phone 7950 automatically switches to the standby NTP server for time
synchronization.
2.8 Security
To ensure the security of user information, IP Phone 7950 provides the following security
protection measures:
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Issue 01 (2017-07-13)
Different permissions for administrators and common users. Users can perform advance
settings only when they provide the correct administrator password.
Encryption of media streams by using 128-bit key size Advanced Encryption Standard
(AES), preventing any unauthorized eavesdropping during a conversation.
Encryption of SIP signaling based on Transport Layer Security (TLS).
Web-based service configuration using HTTPS, ensuring secure access.
802.1x authentication by account and password, allowing secure access to Ethernet
switches.
Certificate-based 802.1x authentication.
Import of multiple certificates for identity authentication.
Encrypted data transmission using LDAPs.
Secure system access using 802.1x Logoff-Proxy, protecting the enterprise network
against unauthorized intrusion.
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