AT&T MERLIN ™ COMMUNICATIONS SYSTEM USER’S GUIDE FOR OFF-PREMISES AND BASIC TELEPHONES* *Applies only to basic telephones connected to an Off-Premises Telephone Interface or a Basic Telephone and Modem Interface
User’s Guide For Off-Premises and Basic Telephones Your basic Touch-Tone telephone is now connected to the MERLIN™ communications system. The technologically advanced MERLIN system control unit enhances your telephone by providing many special features. You can access these features by using dialing codes and switchhook signals, and you can communicate with all other MERLIN system users via an intercom network.
