Nortel DMS-100 Series Maintenance Manual page 148

3-26 ESA maintenance overview
Restrictions during ESA mode
Global restrictions during ESA mode are:
Restrictions during ESA mode for POTS lines and features are:
Restrictions during ESA mode for MDC lines and features are:
297–8351–550 Standard 04.01 August 1999
The system does not support line diagnostics while the RLCM is in ESA
mode.
The system does not provide ESA mode for a convertible RLCM.
The system does not support MADN group operation.
The system does not support recorded announcements.
The system does not support local call detail recording (LCDR).
The system does not support local automatic message accounting
(LAMA).
The system does not support centralized automatic message accounting
(CAMA).
The system does not support remote register signal distributor point
lines.
The system does not support dial tone speed operational measurements
(OM).
The system does not support teletypewriter exchange service (TWX).
The system does not support foreign exchange calls.
The system does not support equal access features.
The system does not support station message detail recording (SMDR).
The system does not support attendant consoles.
The system does not support custom calling features. These features
include:
— flashing
— conference calls
— digital data unit (DDU) feature keys. Action does not occur when
the caller presses feature keys.
The system does not support remote meter pulsing lines.
The system does not support MDC electronic business set feature keys.
Action does not occur when the caller presses feature keys.
The system does not support party line circle digits.