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1.21 Integrated Services Digital Network (ISDN)
Service Features
1.21.1 Integrated Services Digital Network (ISDN)
1.21.1.1 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
Description
Port Mode
Configuration
Basic Rate Interface
(BRI)
Provides two 64 kbps B
channels for communication and
one 16 kbps D channel for
signalling (2B + D).
Trunk,
Extension
Point-to-Point/
Point-to-multipoint
QSIG (Master,
Slave)
Point-to-Point
Primary Rate Interface
(PRI)
Provides thirty or twenty-three
64 kbps B channels for
communication and one 64 kbps
D channel for signalling (30B +
D/23B + D).
Trunk, QSIG
(Master, Slave),
Extension
Point-to-Point
*1
®
3.13 [1-1] Slot—Port Property - BRI Port—Main—
*2
®
3.15 [1-1] Slot—Port Property - PRI Port—Main—
*3
For BRI only:
®
3.13 [1-1] Slot—Port Property - BRI Port—Network—
®
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
Service
Description & Reference
Direct Dialling In (DDI)
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)
Multiple Subscriber
Number (MSN)
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
232
Feature Guide
1.21.1 Integrated Services Digital Network (ISDN)
Summary of Contents for KX-TDA100D
Page 7: ...VPS Voice Processing System X XDP EXtra Device Port Feature Guide 7 List of Abbreviations ...
Page 13: ...Section 1 Call Handling Features Feature Guide 13 ...
Page 89: ...User Manual References 1 2 1 Basic Calling Feature Guide 89 1 5 4 Trunk Call Features ...
Page 168: ...User Manual References 1 4 2 Holding a Call 168 Feature Guide 1 13 1 Call Hold ...
Page 367: ...Section 2 System Configuration and Administration Features Feature Guide 367 ...
Page 409: ...Section 3 Appendix Feature Guide 409 ...
Page 417: ...Index Feature Guide 417 ...
Page 423: ...Feature Guide 423 Notes ...