Ringing During Esa Mode; Treatments During Esa Mode; Esa Limits And Restrictions; Limits During The Esa Mode - Nortel DMS-100 Series Maintenance Manual

Ringing during ESA mode

The OPAC needs duplicated ringing generators. The OPAC ESA mode
supports the following ringing types:

Treatments during ESA mode

The OPAC ESA mode supports the following treatments, or tones:

ESA limits and restrictions

The following limits and restrictions apply to the OPAC in ESA mode.

Limits during the ESA mode

Limits during the ESA mode for POTS lines and features are the following:
The following limits apply during the ESA mode for MDC lines and
features:
Note: The system does not support all MDC and POTS features or lines.
coded
frequency
superimposed
immediate
busy
reorder
receiver off-hook (ROH)
the ESA mode only supports the three-to-seven digit POTS dialing plan.
the ESA mode only supports one HNPA code for each OPAC.
The ESA mode for MDC lines only supports the MDCXLA translation
selector for station-to-station calling. The MDCXLA translation selector
is the number of digits in the extension number. If the system does not
datafill the selector, the system uses the POTS translation.
The MDC lines do not support network class of service (NCOS). The
system restricts customer groups or lines to a dialing plan common to all
customer groups.
The system can support the primary number of a MADN during the ESA
mode. The group must be an MDC business set PDN key or a 500/2500
set directory number.
DMS-100 Family OPAC Maintenance Manual XPM12 and up
ESA maintenance overview 3-27