Isdn Compatibility - NEC ASPILA EX Feature Manual

ISDN Compatibility

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Description
228 Features
SMDR Includes Dialed Number
The SMDR report can optionally print the trunk's name (entered in system programming) or the
number the incoming caller dialed (i.e., the ISDN DDI digits). This gives you the option of analyz-
ing the SMDR report based on the number your callers dial.
When using the SMDR reports for ISDN, all incoming BRI calls will be displayed under the
CLASS column as "IVIN".
Display Shows Why Caller ID is Not Available
With Caller ID enabled, the system will provide information for ISDN calls that do not contain the
Caller ID information. If the Caller ID information is restricted, the telephone display will show
"PRIVATE". If the system is not able to provide Caller ID information because the telco informa-
tion is not available, then the display will show "OUT OF AREA".
Calling Party Number Notification
The system can provide calling party number notification for outgoing ISDN calls. When a call is
made on an ISDN line by an extension, the system will send the identification for the extension
placing the call, if it's programmed. If there is no Extension Calling Number assigned, the system
will send the calling number for the ISDN trunk. If both the extension and trunk information is pro-
grammed, the extension information will be sent as it takes priority.
When the option for calling party subaddress is on, the extension number will be sent as the subad-
dress 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.
Primary Rate Interface (PRI)
The system is compatible with ISDN Primary Rate Interface (PRI) services.
PRI capability requires the installation of PRI Interface PCBs (0891009). The T1/PRI Interface PCB
uses a single slot.
When installed, the PRI Interface PCB uses the first block of 32 consecutive trunks. For example, if you
have an 8COIU PCB installed for trunks 1-8, the PRI Interface PCB will automatically use trunks 9-40.
If you have 8COIU PCBs installed for trunks 1-8 and 17-24, the PRI PCB will use trunks 25-56. The
PRI Interface cannot use trunks 9-16 (even if available) since they are not part of a consecutive block of
32 trunks.
Basic Rate Interface (BRI)
Your system also provides compatibility with ISDN Basic Rate (BRI) services, including:
• Point-to-Point BRI Terminal Connection (no daisy-chaining)
• Multipoint BRI Terminal Connection (daisy-chaining)
• S-Bus (allows BRI PCB's to be used as either a trunk or station interface)
BRI services require the installation of BRI Interface PCBs (2BRIU P/N 0891006, 4BRIU P/N
0891007, 8BRIU, P/N 0891008). Each 2BRI Interface PCB has two BRI circuits. The 4BRI Inter-
face PCB has four BRI circuits, while the 8BRI has eight BRI circuits. The BRI Interface PCBs
use a single universal slot.
Aspila EX
ISDN Compatibility
Aspila EX Software Manual