Integrated Services Digital Network (Isdn) Service Features; Integrated Services Digital Network (Isdn); Integrated Services Digital Network (Isdn)-Summary - Panasonic KX-TDA15 Features Manual

1.19 Integrated Services Digital Network (ISDN) Service Features

1.19 Integrated Services Digital Network (ISDN)

Service Features
1.19.1 Integrated Services Digital Network (ISDN)
1.19.1.1 Integrated Services Digital Network (ISDN)—SUMMARY
Description
ISDN is a digital switching and transmission network. ISDN transmits voice, data, and image in digital
format. ISDN lines, if available, can be connected to public line (trunk), private line (QSIG), or ISDN terminal
devices (extension).
1.
ISDN Interface and Configuration
Interface Type
Basic Rate Interface (BRI) Provides two 64 kbps B channels
→ 3.7.14 [1-1] Slot—BRI Port—Main—Port Type
*1
:
→ 3.7.14 [1-1] Slot—BRI Port—Network—Access Mode
*2
→ [426] BRI Configuration
Note
Point-to-Point (P-P):
One ISDN terminal device can be connected to one ISDN port.
Point-to-multipoint (P-MP):
A maximum of eight ISDN terminal devices can be connected to one ISDN port.
2.
ISDN Supplementary Service Table for Public Network
Direct Dialling In (DDI)
Multiple Subscriber Number
(MSN)
226 Feature Guide
for communication and one 16
kbps D channel for signalling (2B +
D).
Service
Directs a call with a DDI number to a preprogrammed destination. (P-
P only)
→ 1.1.1.3 Direct Inward Dialling (DID)/Direct Dialling In (DDI)
One ISDN port can support a maximum of 10 MSNs for routing
incoming calls. (P-MP only)
→ 1.1.1.4 Multiple Subscriber Number (MSN) Ringing Service
Description
Description & Reference
Port Mode *1 Configuration
Trunk, Extension Point-to-Point/Point-
to-multipoint
QSIG (Master, Point-to-Point
Slave)
*2
Type