07-29-2019 05:43 AM - edited 07-29-2019 06:41 AM
Like the other poster said you can get a MoCA adapter or order a pre-made ethernet cable in the length you need. The Verizon store probably won’t have an ethernet cable that you can purchase.
You can also leave router where it is and run ethernet to the office. Connect a basic non-managed five port switch if you need more than one connection.