4.2 The Basic Features of ISDN Device (S-Interface)
1.ISDN Devices
1)There are many ISDN Devices. ( ex. ISDN Phone,
2)ISDN Devices can call another station on the
3)Current LCD Display on ISDN Device is its own Device Feature, not
2.Supplementary Service for ISDN Device
1)In
A.ISDN Sub Addressing
B.MSN
C.Intercom Call
D.CO Line Access
E.CO Line Hold.
F.CO Line Transfer.
G.Etc.
2)ISDN Sub Addressing.
Sub Addressing can be programmed by Station Base Program(Main Menu2) - ISDN Station Attribute(Sub Menu2) - Sub Address(Terminal Menu1), its range is YES/NO(Default: NO).
If ISDN Station is allowed sub addressing by admin. program, in any station user who wants to call to ISDN station has to dial the station No and sub address for that ISDN station.
For using ISDN Station’s Sub Address, there is further program on the ISDN Devices. Please consult your ISDN Devices manual for programming ISDN Device’s Sub Address.
Sub Address is useful to the following Features for decoding the single ISDN Device from ISDN Devices on the same
(1)Intercom Call to ISDN Station
(2)DID Call to ISDN Station
(3)DISA Call to ISDN Station
On the other features, Sub Addressing does not effect ISDN Station’s behavior.
3) ISDN MSN Addressing.
MSN Addressing can be programmed by Station Base Program (Main Menu2) - ISDN Station Attribute(Sub Menu2) - MSN (Terminal Menu3), its range is YES/NO(Default: NO).
If ISDN station is allowed MSN addressing by admin. program, in any station user who wants to call to ISDN station
has to dial the station No and MSN address for that ISDN station.
For using ISDN Station’s MSN Address, there is further program on the ISDN Devices. Please consult your ISDN Devices manual for programming ISDN Device’s MSN Address.
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