AT&T MERLIN LEGEND Release 2.0 Equipment And Operations Manual page 118

Hardware Components
System Adjuncts
System adjuncts are auxiliary pieces of equipment that connect directly to the
control unit.
Station Message Detail Recording Printer
A Station Message Detail Recording (SMDR) printer can be connected to the
control unit at the SMDR jack on the processor. The SMDR printer must be
located within 50 feet (15 meters) of the control unit; otherwise, an
asynchronous data unit (ADU) must be used to extend the distance.
The SMDR feature is used to capture detailed usage information on incoming
and outgoing voice and data calls. Two SMDR report formats are available: the
factory-set basic format or the PRI format. The PRI format is used when the user
subscribes to the AT&T INFO2 automatic number identification (ANI). When the
PRI format is selected during system programming, the number identification
information is printed in the Called Number field of the call report. The
remainder of the fields are identical to the basic format.
This information is sent to the SMDR printer. An SMDR record consists of the
following fields:
Call Type (Basic or PRI)
D a t e
T i m e
Called Number
Dur (Duration)
Line (Facility Number)
STN (Station Extension)
Account (Account Code)
System Programming and Maintenance PC
A PC with DOS version 3.3 or higher and SPM software can be used for the
programming and maintenance of the system. The PC is connected to the
lower jack on the processor (the system programming/maintenance jack). See
the Applications chapter for additional information.
Loudspeaker Paging Systems
Loudspeaker paging systems use a GS/LS line port. The port should be
programmed for loop-start operation and programmed as a paging port. Up to
three ports can be programmed as paging ports. When connecting a
customer-owned paging system, a UPAM should be used. See the discussion
of UPAM earlier in this chapter.
2-44 Adapters and Adjuncts