Dtmf tones – AASTRA 4187 Plus for BusinessPhone User Guide EN User Manual
Page 65
65
BusinessPhone – Dialog 4187 Plus
Other Useful Features
DTMF Tones
The DTMF function – also known as Suffix Dialling – is used to
control answering machines or any other telecommunication
devices.
u
Lift the handset.
z
Make an internal or external call to reach the desired device.
When your call is answered you can continue to dial digits which
will be sent as DTMF digits (tone signals) to the called device in
order to activate the desired functions.
See also other documents in the category AASTRA Accessories communication:
- 4420 IP Basic (SIP) for MX-ONE Quick Reference Guide (1 page)
- 6731i Installation Guide EN (25 pages)
- Mobile Extension Quick Reference Guide (1 page)
- 610d for Aastra IntelliGate User Guide EN (76 pages)
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- 4225 Hotel Reception Desk Quick Reference Guide (2 pages)
- 4224 Operator for MX-ONE User Guide (100 pages)
- 6730i Installation Guide EN (22 pages)
- 7433ip for MX-ONE User Guide EN (108 pages)
- microSD-Card User Guide (22 pages)
- 4422 IP Office (SIP) for MX-ONE User Guide (111 pages)
- DT590 for MX-ONE User Guide EN (107 pages)
- 4422 IP Office for MX-ONE Quick Reference Guide (1 page)
- BluStar 8000i User Guide EN (113 pages)
- 6700i for Aastra 800 and OpenCom 100 User Guide EN (44 pages)
- 6725ip Work Smart User Guide EN (20 pages)
- AMC+ User guide for Android EN (37 pages)
- DT390 for BusinessPhone User Guide EN (106 pages)
- 6700i for OpenCom 1000 User Guide EN (48 pages)
- 6737i Installation Guide EN (28 pages)
- 4147 Medium for MX-ONE (TSE) User Guide EN (76 pages)
- 7446ip (5446ip) Premium for BusinessPhone User Guide EN (87 pages)
- 4425 IP Vision for MX-ONE Quick Reference Guide (1 page)
- Office 35IP User manual (79 pages)
- 600c_d for SIP-DECT User Manual EN (108 pages)
- 7106a for MX-ONE EN (30 pages)
- 4222 Office for MX-ONE (TSE) User Guide EN (97 pages)
- DT390 for MD Evolution Quick Reference Guide (70 pages)
- 6739i SIP Phone for MXONE Quick Reference Guide EN (19 pages)
- 7147a - for MX-ONE EN (32 pages)
- BluStar 8000i BAS-Mode Administrator Guides EN (175 pages)
- SIP-DECT (Release 2.1)- OM System Manual - Installation, Administration and Maintenance EN (196 pages)
- 7434ip for MX-ONE Quick Reference Guide (132 pages)
- MX-ONE V4.0 OCS 2007 Quick Setup Guide (18 pages)
- 600d for OpenCom 1000 User Guide (with bookmarks) EN (118 pages)
- 4100 for BusinessPhone Quick Reference Guide (40 pages)
- 6739i for OpenCom 1000 User Guide EN (40 pages)
- DT4x2 for MX-ONE User Guide EN (133 pages)
- Office 10 User manual (30 pages)
- 4420 IP Basic (SIP) for MX-ONE User Guide (72 pages)
- 4220 Lite for BusinessPhone User Guide EN (100 pages)
- 6730i (Version 2.5 Text Keypad) User Guide EN (214 pages)
- DT292 for BusinessPhone Quick Reference Guide (40 pages)
- DT690 for BusinessPhone User Guide EN (127 pages)