NEC NEAX 2000 Programming Manual page 786

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GENERAL DESCRIPTION
When metering pulses are sent from a C.O. line, the system detects the pulses for STATION MES-
SAGE DETAIL RECORDING (SMDR) or CALL INFORMATION SYSTEM (CIS) information.
Metering pulses are detected by a C.O. trunk and are counted and stored until the line is released.
SMDR or CIS information can be obtained after the line is released.
This service is available for station where metering pulse are sent after the local call line is released.
STATION APPLICATION
Not applicable
OPERATING PROCEDURE
No manual operation is required.
SERVICE CONDITIONS
1. This service is effective when a PN-2COTD is used for the C.O. interface. The PN-2COTD receives
metering pulses of 50 Hz, 12 kHz or 16 kHz.
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Revision 1.0
AC METERING COT
ND-91285-001(E)
DECEMBER, 1999