Hi friend!
hope it can help u:
The MA5616 provides two GPON or GE upstream ports and provides multiple service by supporting flexible board
configurations. The MA5616 provides broadband, voice, and video services through ADSL2+/VDSL2/FE boards, voice
services through POTS boards, leased line services through SHDSL or P2P boards.
High-density Access
Supports the following users:
- A maximum of 256-channel POTS users
- A maximum of 256-channel ADSL2+ users
- A maximum of 256-channel VDSL2 users
- A maximum of 64 FE users

Thanks!