AT&T 518-600-016 Telephone User Manual


 
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8-Analog (008) Module. The 008 module has
jacks for eight analog stations. It has no jacks
for outside lines. Simultaneous voice and data
is available but requires you to connect both
an odd and even numbered jack to the same
voice terminal.
– 4-Line (400) with DTMF Module. The 400
module has jacks for four outside lines and one
PFT jack. The board has four Touch-Tone
receivers.
– 8-Line (800) Module. The 800 module has
jacks for eight outside lines and two PFT
jacks.
E&M Tie Line (400 EM) Module. A tie line is a
transmission facility dedicated to interconnect two
private switching systems. The MERLIN II system
Tie Line Module may be connected to another
system locally or many miles away. Tie lines are
provided by the telephone company.
Digital (008D) ModuIe. The 8-station digital
module interfaces digital voice and data equipment
to the system. Simultaneous Voice and Data is
available on every port.
Basic Telephone (012) Module. The Basic
Telephone Module permits Touch-Tone or rotary
telephones to be used with the MERLIN II system.
This module provides 12 station jacks and supplies
the tip/ring interface and Touch-Tone circuitry
needed for basic telephones. This module requires
the installation of the Frequency Generator in the
Power Supply Module.
The 517CI 3 Basic Telephone Module must be
installed in order to use the MERLIN II Attendant.
1-22 System Hardware