6800 Series SIP Firmware Package (all models) (V4.2.0.2023 SP2 GA, 07/2016)

Software Releases

6800 Series SIP Firmware Package (all models) (V4.2.0.2023 SP2 GA, 07/2016, zip)

Release Notes

6800 Series Release Notes (V4.2.0 SP2, 07/2016, pdf)

Administrators Guides

6800 Series Administration Guide (V4.2.0.2023 SP2, 07/2016, pdf)