ISDN PABX ISTEC 1008 Technical Features

Equipment Connection

1xS0 Basic rate access (point to point or point to multipoint connection)
8xa/b Standard analogue equipment (automatic pulse / tone dialling detection)
1x RS232 (V24) connection for a PC or printer (for programming and/or display of charging information)
1x Door entry connection for an Emmerich door entry system
1x Power supply AC 230V / 20VA or AC 110V

General technical features

D-channel protocol E-DSS1 (ETSI Standard) or 1TRG (German standard)
Direct dialling with MSN (Multiple Subscriber Number) or DDI (Direct Dialling In)
Single digit dialling in number with MSN (i.e. 57 1 1X)
Two digit dialling in number with DDI (i.e. 57 1 1 XY)
Two digit internal dialling number for analogue extensions (21 - 28)
Easy to install, configure and test

Internal call connection features

Conference facility between all analogue extensions
Automatic detection of pulse / tone dialling for analogue extensions
Call forwarding
Different ring signalling for internal and external calls
Call barring facilities
Integration of door entry system with the exchange
Call pick up On internal calls
Call hold On internal calls
Exchange programming via extension No. 21 :- internal / external call forwarding etc.
Music On hold

External call connection features

Charge details for each extension (with PC / Printer connection)
Direct to desk dialling
Analogue fax and modem features (ISDN service indication)
Call pick up for external calls
Answering machine feature
Call hold On external calls
Call hand over to another extension
Programmable exchange line authorization
Music On hold