Yealink SIP-T27G User Manual

User Guide for the SIP-T27G IP Phone
162
Deleting the Recorded File
To delete a recorded file:
1. Press Menu->USB->Browse Audio.
2. Press or to highlight the recording you want to delete.
3. Press the Delete soft key.
The LCD screen prompts the following warning:
4. Press the OK soft key to confirm the deletion or the Cancel soft key to cancel.
Viewing the Storage Space
You can view the storage space (e.g., total space, used space, free space) of the USB flash drive
on the phone.
To view the storage space:
1. Press Menu->USB->Storage Space.
Recording Using a Record Key
There are two ways of call recording in server:
 Record: The phone sends SIP INFO message containing a specific header “Record: on/off”
to trigger a recording.
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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