Change 5 to 10 VoIP accounts for W70B
A client complain about that because he buy W70B for up to 10 account and can only use 5 because of XiVO's limitation.
Source : https://www.yealink.co.za/products/voice/high-performance-ip-dect-base-station#:~:text=IP%20DECT%20base%20station%20not%20only%20supports%20up%20to%2010%20VoIP%20accounts
This ticket solve this by unlocking the _NB_SIP_ACCOUNTS to 10 for the W70B