Directory Server Redundancy (Only In Ec6.X And Ims+Uc) - Huawei 7950 Product Overview

Huawei 7950 IP Phone
Product Overview

2.7.4 Directory Server Redundancy (Only in EC6.X and IMS+UC)

Huawei 7950 supports directory server redundancy. During directory query, if the active
directory server fails, Huawei 7950 automatically switches to the standby directory server for
a query.
2.7.5 NTP Server Redundancy
Huawei 7950 supports NTP server redundancy. During time update, if the active NTP server
fails, Huawei 7950 automatically switches to the standby NTP server for time
synchronization.
2.8 Security
To ensure the security of user information, Huawei 7950 provides the following security
protection measures:
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Issue 02 (2017-12-29)
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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