Instruction manual

HARDWARE DESCRIPTION
Provides eight ports for MERLIN® Communications System voice terminals and ATL
cordless telephones. Used for service within 2000 feet of the system cabinets; ATL cordless
telephones and corded multiline voice terminals more than 1000 feet from the system
cabinet require local power. Off-premises extensions are not supported, Out-of-Building
stations require In-Range Out-of-Building (IROB) units.
● ZTN84 STARLAN Interface
Provides one physical port for interface with AT&T STARLAN NETWORKs (Release 2 of
STARLAN only). It supports four simultaneous data endpoints connected to the STARLAN
NETWORK. The Network Extension Unit must be colocated with the System 25 cabinets.
4-10
November 1995