NEC ELECTRA ELITE IPK II, User Manual

Page: 660 / 1190

Document Revision 4C Electra Elite IPK II
2 - 636 ISDN Compatibility

Calling Party Number (CPN) Presentation from Station
Calling Party Number (CPN) Presentation from Station allows each unique station or virtual
extension 10-digit number (representing the DID number of the originating station) to be sent out
over the ISDN Network, if it is programmed. If no Extension Calling Number
is
assigned, the
system sends the calling number for the ISDN trunk. If both the extension and trunk information is
programmed, the extension information is sent as it takes priority. When the option for calling party
subaddress is on, the extension number is sent as the subaddress information. Both the calling
party number and calling party subaddress are sent in a SETUP message as the calling party
information element and a calling party subaddress information element. Allow the system to send
the subaddress by setting the following programs: 10-03-05=1, 15-01-04=1, 20-08-13=1,
21-13-01 = enter number to be sent.

Enhanced 911 Service with ISDN PRI
Enhanced 911 Service is supported by defining an available ISDN PRI trunk as a E911 trunk.
When a station user dials 911, 9+ 911, or CO line key + 911, the E911 trunk is selected and the
Public Safety Answering Point (PSAP) is called. The PSAP is provided callback information
generated from the Electra Elite IPK system.

SMDR Includes Dialed Number
The SMDR report can optionally print the trunk name (entered in system programming) or the
number the incoming caller dialed (i.e., the dialed ISDN digits). This gives you the option of
analyzing the SMDR report based on the number your caller dials. (This option also applies to a
DID trunk as well.)

Display Shows Why Caller ID is Not Available
With Caller ID enabled, the system provides information for ISDN calls that do not contain the
Caller ID information. If the Caller ID information is restricted, the telephone display shows
PRIVATE. If the system cannot provide Caller ID information because the Telco information is not
available, the display shows OUT OF AREA.
Conditions

Primary Rate Interface (PRI):
The system is compatible with ISDN Primary Rate Interface (PRI) services. PRI services
currently supported include:

Basic PRI Call Control (BCC)

Display of incoming caller’s name and number when allowed by Telco

Routing in the system based on the number the caller dialed

ISDN maintenance functions (such as In Service/Out of Service Messaging)

Speech and 3.1 KHz audio