Isdn (Integrated Services Digital Network) Features - Panasonic KX-TDA50G Feature Manual

9.1.16 ISDN (INTEGRATED SERVICES DIGITAL NETWORK) FEATURES

A KX-NT300 series IP-PT can automatically connect to a secondary PBX, when the primary PBX becomes
disconnected.
Installation Manual References
KX-TDA50
2.4.8 IP-EXT4 Card (KX-TDA5470)
KX-TDA100/KX-TDA200
2.5.8 IP-EXT16 Card (KX-TDA0470)
KX-TDA600
2.7.8 IP-EXT16 Card (KX-TDA0470)
PC Programming Manual References
3.22 [1-1] Slot—Card Property - IP Extension
3.24 [1-1] Slot—Port Property - IP-Extension Port
9.1.16 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).
ISDN Service features are only available for KX-TDA100, KX-TDA200, and KX-TDA600.
1.
ISDN Interface and Configuration
Interface Type
Primary Rate Interface
(PRI)
*1
3.14 [1-1] Slot—Port Property - PRI Port (KX-TDA100/KX-TDA200/KX-TDA600 only)—Main—
2.
ISDN Supplementary Services for Public Network
Service
Direct Inward Dialing
(DID)
172 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
Port
Details in
® 4.1.5 DID (Direct
Inward Dialing)
Document Version 2008-11