What is the maximum number of voice ports supported by an MA5616

Hello, friend!

The number of voice users/ports depends on the device type (plug-in card or non-plug-in card).

1. The number of voice users/ports on a plug-in card depends on the number of voice boards and the number of POTS ports on the voice boards. 

For example, The MA5616 has four service slots. If all service slots are inserted with 64-channel POTS service boards, the MA5616 supports a maximum of 256 (64 x 4) POTS users/ports.

2. The number of voice users supported by a non-plug-in card varies depending on the hardware configuration. For example, MA5620 devices support 8, 16, and 24 POTS users respectively (that is, the MA5620 supports a maximum of 24 phones).

Conclusion: You are advised to plan and configure the maximum number of voice ports with reference to the product description and hardware description in the corresponding product documentation at the following link:

For carrier: http://support.huawei.com/onlinetoolsweb/accessNetwork/en/bookshelf.html

For enterprise: https://support.huawei.com/enterprise/en/category/access-network-pid-1482605784817?submodel=9856746

Thanks!