Aastra 6755i User Manual

218 Model 6755i IP Phone User Guide
Additional Features
Stuttered Dial Tone
You can enable or disable the playing of a stuttered dial tone when there is a message waiting on
the IP phone.
You can configure this feature using the Aastra Web UI.
Configuring Stuttered Dial Tone
Use the following procedures to configure stuttered dial tone on the IP phone.
1. Click on Basic Settings->Preferences->General.
2. The “Stuttered Dial Tone” field is enabled by default. To disable this field, uncheck the
box.
3. Click to save your settings.
Aastra Web UI
Note: "Stuttered Dial Tone" is enabled by default.

Aastra 6755i Specifications

General

Type	DECT telephone
Answering machine	No
Speakerphone	Yes
Phonebook capacity	- entries
Voice codecs	G.711, G.722, G.729
Dimensions (WxDxH)	235 x 208 x 80 mm
Networking features	Fast Ethernet
Security algorithms	HTTPS
Networking standards	IEEE 802.1x
Supported network protocols	IETF SIP, RTCP
Backlight color	White
Display resolution	144 x 75 pixels
Display number of lines	9 lines
Mounting type	Desk
Product color	Black
Storage temperature (T-T)	-50 - 70 °C
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	20 - 90 %
Power supply type	48V
Safety	CAN/CSA C22.2 No. 60950, EN 60950, UL 60950-1
Certification	ROHS, WEEE (2002/96/EC), CE
Electromagnetic compatibility	FCC 15 B, ICES-003 B, AS/NZS 3548 B, EN55022 B, CISPR22 B, EN55024, EN61000 4-2, 4-3, 4-4, 4-5, 4-6, 4-8, 4-11

Weight and Dimensions

Weight	940 g