Nortel TFC002 Manual page 12

Page 4 of 64 Feature description
553-2681-100 Standard 5.00
Attendant End-to-End Signaling
Pressing the CAS key, while using Attendant End-to End-Signaling (AEES),
may block the DTMF tones.
Attendant Overflow Position
CAS and Attendant Overflow Position (AOP) are incompatible with each
other. If both are enabled, CAS takes precedence over AOP.
Automatic Identification of Outward Dialing
When Automatic Identification of Outward Dialing (AIOD) using the
data-link method is used in conjunction with CAS, each location must be
individually connected to its respective Central Office (CO) or toll center in
order for telephone detail billing for all locations to be provided.
Where possible, the CDR option is recommended for passive cost control and
cost allocation when arranged in a CAS network. This is practical only if the
Main location and all Remote locations are Meridian 1 sites. An alternative is
to provide toll restriction at all Remote locations and force all toll calls to be
routed through CAS attendants for manual record keeping.
Automatic Number Identification
When Automatic Number Identification (ANI) using direct toll trunks to the
Central Automatic Message Accounting (CAMA) center is used in
conjunction with CAS, each location must be individually connected to its
respective Central Office (CO) or toll center for telephone detail billing in
order for all locations to be provided.
Where possible, the CDR option is recommended for passive cost control and
cost allocation when arranged in a CAS network. This is practical only if the
Main location and all Remote locations are Meridian 1 sites. An alternative is
to provide toll restriction at all Remote locations and force all toll calls to be
routed through CAS attendants for manual record keeping.
Background Terminal
CAS and Background Terminal (BGD) are incompatible. If both are enabled,
CAS takes precedence over BGD.
August 1996