AT&T MERLIN LEGEND Installation & Maintenance Manual page 550

Adapters, Accessories, and Applications
Other features of the CAT are
flexible pricing. CAT can be setup to calculate the cost of
calls by using toll rates or to charge by the minute. Service
charges and discounts can be applied to calls made to local
and long-distance numbers and to directory assistance. Calls
to certain area codes, such as 900, can also receive special
treatment.
automatic updates. When new telephone lines or account
codes are added to the system, CAT adds this information
automatically the first time a new line or code is used.
LCD display instead of a printed menu
Automatic number identification (ANI) for AT&T Megacom
800 service
Note: The availability of the caller identification information
may be limited by local-serving (caller's) jurisdiction,
availability, or CO equipment.
Considerations
Only one CAT can be connected to the system.
A serial printer such as the AT&T 572 should be used so that
the CAT can be connected directly to the SMDR port on the
system's control unit. A parallel printer cannot be attached
directly.
The CAT is unable to process ANI information from the
Integrated Services Digital Network (lSDN).
The CAT can store call information on 5600 calls made from
up to 125 telephones that share up to 49 lines. When 5040 of
these calls have been processed, reports are printed and
memory is cleared. Any calls that come in during this process
are held until reports are printed again.
Applications 6-15