Integrated Services Digital Network (Isdn) - Basic Rate Interface (Bri) - Panasonic KX-TD816 Features Manual

Integrated Services Digital Network (ISDN) — Basic
Rate Interface (BRI)
Description
The system can assign which directory number is answered and which extension receives a call
by the ISDN line. An optional ISDN Line Unit, KX-TD382, KX-TD384, KX-TD386 or KX-
TD284 is required. A maximum of eight Service Profile Identifiers (SPID) and Directory
Numbers (DN) can be assigned to each ISDN line.
When a call through an ISDN line is received at your unit;
• The call is refused, if the dialed number does not match the stored DNs.
• The call is connected to the pre-assigned extension if the dialed number matches the
stored DNs.
If a DN number sent through the ISDN line is not found, the call is received using the standard
method.
The recommended parameter combinations are listed below. The underlined selections are
recommended. The selections marked with "*" are activated, regardless of the assignment.
Program
Parameter
Features Guide
[423] [424]
ISDN ISDN
Port Type Layer 1
Active
Mode
Call/
CO
Permanent
Call/
Extension
Permanent
[425] [426]
ISDN ISDN
Configura Data Link
tion Mode
Point/ Call/
Multipoint Permanent
Point/ Call/
Multipoint Permanent
General Features
[427]
ISDN
TEI Mode
Fix/
Automatic
Fix*/
Automatic
139