AT&T MERLIN LEGEND Release 3.0 Installation Manual page 111

Installing Adjuncts
MERLIN Identifier
MERLIN Identifier™ allows the use of local telephone company caller
identification services to receive, store and use calling party number
information. Before installation, verify that this service provided by the Central
Office is available on the lines to be connected. Each MERLIN Identifier
consists of the following:
A control unit, which must be located near the MERLIN LEGEND
control unit
Up to four individual display units, which can be mounted on analog
multiline telephones or wall-mounted for both analog and MLX
telephones
An administrative keyboard
Optional equipment includes an administrative display, a PC, and a serial
printer.
For detailed instructions, see MERLIN Identifier Installation and
Administration.
When MERLIN Identifier is used with MLX telephones, a pair of installer-wired
104A termination outlets are required for each MLX set that is connected to a
MERLIN Identifier display unit.
Modems
You can connect a modem to one of the following:
Single-line telephone
MLX telephone with an MFM
GPA and analog multiline telephone
3–34 Installing Telephones and Adjuncts