Business Phone

Save money with reliable phone service.


Enjoy unlimited local and long distance calling for one low monthly price, plus:

  • Crystal-clear, consistent call quality;
  • Keep the same phone number and equipment*;
  • 24/7 Business Class support from a dedicated team based in the U.S.
  • SWITCHING IS EASY - we handle everything for you, from scheduling a professional installation to transferring your old provider to us!
  • Popular calling features included at no additional cost!

Business Phone User Guide

Business Phone Portal

  • Available for customers to activate and deactivate phone features.
  • Access the customer portal for full list of phone features.

Business Phone Portal

First-time setup instructions:

  1. Visit
  2. Username: Enter the phone number associated with your Antietam phone service.
  3. Password: Enter your 9-digit account number (please eliminate dashes. If your account number is fewer than 9 numbers, add a zero as the first digit.), add 0 at front if less than 9 numbers. Followed by CAPITALIZED first letter of account holders first name. Example: Customer: John Phoneman Account Number: 12345678 Temporary password would be: 012345678J
  4. Select the Sign In button.
  5. The system will prompt you to reset your password.
Phone page life got easier

Contact our Business Services Group now for a free customized quote. Call 301-797-5000 or click below to contact us online.

Contact Us

*Some restrictions apply.