4.1.2 Integrated Services Digital Network (ISDN) Service Features
4.1.2.1 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
Type
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
®
9.26 PBX Configuration—[1-1] Configuration—Slot—Port Property - BRI Port—Main—
*2
®
9.27 PBX Configuration—[1-1] Configuration—Slot—Port Property - PRI Port—Main—
*3
For BRI only:
®
9.26 PBX Configuration—[1-1] Configuration—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)
®
2.1.1.3 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)
®
2.1.1.4 Multiple Subscriber Number (MSN) Ringing Service
Calling Line Identification
Presentation (CLIP)
Sends the caller’s telephone number to the network when making
a call. The called party can see the number on his telephone
display before answering the call.
®
4.1.2.2 Calling/Connected Line Identification Presentation
Feature Guide
381
4.1.2 Integrated Services Digital Network (ISDN) Service Features
Summary of Contents for KX-NS500
Page 14: ...14 Feature Guide Table of Contents...
Page 15: ...Section 1 For Your Safety Feature Guide 15...
Page 18: ...18 Feature Guide 1 1 1 For Your Safety...
Page 19: ...Section 2 Call Handling Features Feature Guide 19...
Page 57: ...632 Maximum Number of Agents Feature Guide 57 2 2 2 Incoming Call Distribution Group Features...
Page 107: ...User Manual References 1 2 1 Basic Calling Feature Guide 107 2 5 4 Trunk Call Features...
Page 193: ...User Manual References 1 4 2 Holding a Call Feature Guide 193 2 13 1 Call Hold...
Page 324: ...324 Feature Guide 2 30 2 Outgoing Message OGM...
Page 325: ...Section 3 Unified Messaging System Feature Guide 325...
Page 375: ...Section 4 Network Features Feature Guide 375...
Page 464: ...464 Feature Guide 4 3 6 Network ICD Group...
Page 465: ...Section 5 System Configuration and Administration Features Feature Guide 465...
Page 560: ...560 Feature Guide 5 6 7 PING Confirmation...
Page 561: ...Section 6 Appendix Feature Guide 561...
Page 578: ...578 Feature Guide 6 5 2 PFMPR Software File Version 004 2xxxx...
Page 579: ...Feature Guide 579 Notes...