Yeastar D30 Capacity Card in Detail
The D30 Card is as part of the Yeastar modular design strategy and suited to use with the S100 and S300 PBX Systems.
The S100 IP PBX by default support 100 users and 30 concurrent calls. You can add a maximum of one D30 card in S100 PBX System. It will increase the S100 System capacity to 200 Users and 60 concurrent calls.
The S300 IP PBX by default support 300 users and 60 concurrent calls. You can add a maximum of two D30 cards in S300 PBX System. It will increase the S300 System capacity to 500 Users and 120 concurrent calls.