1
Table of contents
1
Introduction ..................................................................................................... 2
2
Symbols and abbreviations ............................................................................. 2
3
Installation ....................................................................................................... 3
4
Configuration .................................................................................................. 4
5
Service and configuration description ............................................................. 5
5.1
MSN – Multiple Subscriber Number ................................................................ 5
5.2
Terminal type .................................................................................................. 6
5.3
Emergency terminal ........................................................................................ 6
5.4
Device Type Configuration .............................................................................. 7
5.5
CH - Call Hold ................................................................................................. 7
5.5.1
Standard Functions .................................................................................. 7
5.5.2
Extended functions ................................................................................... 8
5.6
CW – Call Waiting ........................................................................................... 9
5.6.1
Activation and deactivation ....................................................................... 9
5.6.2
Active call phase ...................................................................................... 9
5.7
3PTY – Three Party Conference ................................................................... 10
5.8
CF - Call Forwarding ..................................................................................... 11
5.8.1
CFU – Call Forwarding Unconditional .................................................... 11
5.8.2
CFB - Call Forwarding On Busy ............................................................. 11
5.8.3
CFNR – Call Forwarding No Reply ......................................................... 12
5.8.4
Call Forwarding control Interrogation ..................................................... 12
5.9
CLIP – Calling Line Identification Presentation ............................................. 13
5.10
CLIR – Calling Line Identification Restriction ................................................ 14
5.11
COLR – Connected Line Identification Restriction ........................................ 14
5.12
CBT – Clearback Time Delay ....................................................................... 15
5.13
Metering Pulses AOC-D ................................................................................ 15
5.14
Malicious Call Identification (MCID) .............................................................. 16
5.15
TP – Terminal Portability ............................................................................... 16
5.16
Return to default setting ................................................................................ 17
5.17
Configuration of the S/T-bus interface .......................................................... 17
5.18
Incoming Call Management .......................................................................... 17
6
Optical Signalling at NT1+2a/b ..................................................................... 18
7
Connection configuration .............................................................................. 18
8
Positions of switches and connectors ........................................................... 19
9
Bus configuration of S/T interface ................................................................. 19
10
Technical Details........................................................................................... 20
11
Block Diagram .............................................................................................. 21
