User`s guide

1(2)
Datum/Date Rev
Dokumentnr/DocumentnrUppgjord/Prepared
Dokansv/Godkänd - Doc respons/Approved Kontr/Checked Tillhör/Referens-File/Reference
99-07-15 C
169/155 34-ASB 150 02 Uen
FACILITY DESCRIPTION
Faktaansvarig - Subject responsible
SEA/EBBMP M.Plattner
SEA/EBBMP ASB 150 02
SEA/EBBX/E
DTMF TONES
Definition/Use
During speech connection the user can send and
receive DTMF (=Dual Tone Multi Frequency) tones
from/on the telephone.
Operation
During speech connection the user can send and
receive DTMF tones from/to the telephone,
independent if it is an incoming or outgoing, internal or
external call.
This is very useful when using DISA, Automated
Attendant, call back services or retrieving messages
from an external mailbox.
Capacity/Limitations
It is possible to send and receive DTMF-tones from/to
any kinds of System Telephone and Analogue DTMF
Telephone.
No TCD check is performed for the dialled DTMF
digits.
Programming
0121
DTMF to instrument?
Peripheral (external) units can be connected to an
extension position and be controlled by DTMF-tones
e.g. entry phone.
This command is used to determine whether digits
dialled by the call partner can be transmitted as
DTMF-tones to the connected unit.
xxxx Enter extension's directory number
z Enter the respective function:
Y = Yes
N = No (default data)
The times determined by means of commands 2009
and 2010 are used both for external traffic and for
transmission to the extension equipment.
These commands are only accessible via RASC:
1313
DTMF signal scheme
The command is used to state the signalling table for
DTMF register signalling.
Default value: 00 = Standard DTMF
Values = 01 - 99 ( for future use )
10 Jul 14:40 +15˚
DTMF TO INSTRUMENT? C 0121 xxx yy
backward forward c/i return
169.fm
Database reference