Yealink SIP-T27G User Manual

User Guide for the SIP-T27G IP Phone
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Key Tone
If you enable key tone, the phone will produce a sound when you press the keypad.
To configure key tone via phone user interface:
1. Press Menu->Settings->Basic Settings->Sound->Key Tone.
2. Press or , or the Switch soft key to select Enabled or Disabled from the Key
Tone field.
3. Press the Save soft key to accept the change or the Back soft key to cancel.
Key tone is configurable via web user interface at the path Features->Audio.
Contact Management
This section provides the operating instructions for managing contacts. Topics include:
 Directory
 Local Directory
 Blacklist
 Remote Phone Book
Directory
Directory provides an easy access to the frequently used lists. The lists may contain Local
Directory, History, Remote Phone Book and LDAP. You can configure the list(s) to be accessed
for the Directory soft key.
Note
To configure the list(s) to access for the Directory soft key via web user interface:
1. Click on Directory->Setting.
2. In the Directory block, select the desired list from the Disabled column and then
click .
LDAP is disabled by default. For more information, contact your system administrator.
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Yealink SIP-T27G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Gold
Wall mountable	Yes
Display diagonal	3.66 \
Display resolution	240 x 120 pixels
RJ-9 ports quantity	2
USB 2.0 ports quantity	1
Voice codecs	CNG, G.711, G.722, G.723.1, G.726, G.729, G.729ab, VAD, iLBC
Dual-Tone Multi-Frequency (DTMF) modes	SIP info
Lines quantity	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Bluetooth	-
Security algorithms	AES, MD5
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Volume control	Digital
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	210 mm
Width	265 mm
Height	170.5 mm