Integrated Services Digital Network (Isdn) Service Features; Integrated Services Digital Network (Isdn); Integrated Services Digital Network (Isdn)-Summary - Panasonic KX-TDA30 Features Manual
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Also See for KX-TDA30:
- Features manual (472 pages) ,
- Installation manual (428 pages) ,
- User manual (258 pages)
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1.20 Integrated Services Digital Network (ISDN) Service Features
1.20 Integrated Services Digital Network (ISDN)
Service Features
1.20.1 Integrated Services Digital Network (ISDN)
1.20.1.1 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
Primary Rate Interface
(PRI)
: → BRI Configuration [426] *For BRI only
*
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)
188
Feature Guide
for communication and one 16
kbps D channel for signalling (2B +
D).
Provides thirty or twenty-three 64
kbps B channels for
communication and one 64 kbps D
channel for signalling (30B + D/
23B + 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)
Description
Description & Reference
Port Mode
Configuration Type
Trunk, Extension Point-to-Point/Point-
to-multipoint
QSIG (Master,
Point-to-Point
Slave)
Trunk, QSIG
Point-to-Point
(Master, Slave),
Extension
*
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