AOS R13.5.1 released for the NetVanta 4000 Series

[adtran-support]

AOS R13.5.1 was released and posted for the NetVanta 4000 series.  There are many new features, enhancements, and bug fixes introduced in this release. Please reference the AOS R13.5.1 Release Notes for specific details. The NetVanta 4000 series firmware can be downloaded from the firmware landing page links for each product below.

Firmware Links
NetVanta 4305 Standard Feature Pack
NetVanta 4305 Enhanced Feature Pack
NetVanta 4430 Standard Feature Pack
NetVanta 4430 Enhanced Feature Pack
NetVanta 4430 SBC Feature Pack
NetVanta 4660

Thanks,

ADTRAN Product Support