10.1.18 ISDN (INTEGRATED SERVICES DIGITAL NETWORK) FEATURES
•
The following features cannot be used with an IP-PT:
–
XDP
–
Digital XDP
–
OHCA
•
Automatic Rerouting to Secondary PBX
A KX-NT300 series or KX-NT500 series IP-PT can automatically connect to a secondary PBX, when the
primary PBX becomes disconnected. When the primary PBX is connected again, the IP-PT reconnects to
it.
Installation Manual References
4.4 Virtual Cards
PC Programming Manual References
9.2.2 PBX Configuration—[1-1] Configuration—Slot—System Property—Site—Main—IP Terminal
Registration Mode
9.2.2 PBX Configuration—[1-1] Configuration—Slot—System Property—Site—Port Number
9.13 PBX Configuration—[1-1] Configuration—Slot—Card Property—V-IPEXT
9.14 PBX Configuration—[1-1] Configuration—Slot—Port Property—V-IPEXT
10.1.18 ISDN (INTEGRATED SERVICES DIGITAL NETWORK)
FEATURES
Description
Integrated Services Digital Network (ISDN) is a digital switching and transmission network. ISDN transmits
voice, data, and image in digital format. ISDN lines can be connected to public lines (CO lines), private lines
(QSIG).
1.
ISDN Interface and Configuration
Interface Type
Primary Rate Interface
(PRI)
9.26 PBX Configuration—[1-1] Configuration—Slot—Port Property - PRI Port—Main—Port Type
*1
2.
ISDN Supplementary Services for Public Network
Service
Direct Inward Dialing
(DID)
210
Feature Manual
Description
Provides twenty-three 64 kbps B channels for
communication and one 64 kbps D channel for
signaling (23B + D).
Description
Directs a call with a DID number to the
preprogrammed destination.
Port Mode
CO Line, QSIG—
Master, QSIG—
Slave
*1
Details in
→ 5.1.7 DID (Direct
Inward Dialing)
Document Version 2017-06