WORM has a number of dial-up telephone systems they refer to as agent systems. They are the main sources of information and interaction in OTP22.

Phone number: +1-207-813-2200

This system is used to broadcast organization-wide announcements and messages from ships. For more information, see AS27.

Phone number: +1-606-722-0004

This system provides access to agent codes. Its intended purpose is distribution of encrypted messages to field agents. However, it has suffered from scope creep, and serves a wide variety of other functions as well. Some of the more important agent codes are:

• 1: Ship coordinates using text-to-speech ASCII codes
• 2: Ship coordinates using Bell 103
• 3: Green terminal
• 10: Amber terminal
• 11: Red terminal
• 16xxx: Agent management system
• 18xxx: XORFS messages

Phone number: +1-412-888-0004

This system provides access to class 6 telephone numbers. To dial them, it requires the PIN of a calling card. The cards are distributed to agents by postal mail, and have a fixed amount of minutes to use up.

Phone number: +1-808-400-8484

This system provides access to reel-to-reel tapes containing training materials for WORM agents. Over time, the audio quality degrades, until the tape head is cleaned using the tape 99999. The most recently delivered tapes are mentioned on tape 0.

• +1-856-666-0004: Mentioned in Felicity's diary. It provides data disguised as chiptune music.
• +1-867-794-0004: Labeled “AS33” in Felicity's diary, but at present, it is a mirror of AS32.
• +1-867-794-0033: Labeled “HQ” in Felicity's diary, but at present, it is a redirect to AS27.
• +1-910-498-0004: Labeled “MISO” in a dead drop video from 2015. It is currently unused.