Voice vlan with mac 802.1x order authentication on S5700-52P-LI

Firstly we used recommended software version for S5700 --- V200R003C00SPC300.

This version suggests  mac-bypass function. But  if we made authentication by mac, and after it 802.1x become available process of re-authentication will begin. It  was not suitable for customer.
From Huawei product documentation

Comparing with Cxx manufacturer  switches: Cxx manufacturer may act as both Case 1 and Case 2. Huawei can act only like Case 2, when using V200R003C00SPC300 version.

We tested S5700-52P-PWR-LI-AC.  At  V200R006C00SPC500 release we can config like Case 1.  Following commands appear.  Unified Mode has been realesed.
[interface view] authentication  mac-authen dot1x
                               authentication single-access


At  V200R007C00SPC500  version command authentication device-type voice authorize appeared.  It helps not to use authentication for VoIP phones at all.

So for desired auth scheme we advised customer to use V200R007C00SPC500 with Unified Mode NAC.