Yealink SIP-T27G Administrator's Guide

Appendix
565
T57W T54W
T48U/S/-
G
T46U/S/-
G
T42-
U/
T42-
S/
T41S
T42-
G/
T41-
P
T40P/-
G
T29G
T53W/T-
53
/T43U
/T27G
CP92-
0
T23P/T23-
G/
T21(P) E2
T19
(P)
E2
Description
/ /
Recording can-
not be stopped
(DSSKey record-
ing)
VPN is enabled
/ / / / /
Bluetooth mode
is on
/ / / / /
Bluetooth head-
set is both paired
and connected
(T48U/-
S)
(T46U/-
S)
/ / / / / / /
Bluetooth-
enabled mobile
phone is both
paired and con-
nected
/ / / / /
Wi-Fi connection
is successful
/ / / / /
Wi-Fi connection
failed
(T48U/-
S)
(T46U/-
S)
/ / / / / /
Wi-Fi connection
is unreachable
/ / / / / / / / / Conference
The default con-
tact icon
/ / / / / / /
The default caller
photo
/ / / / / / /
Line key type is
Line (the line is
seized)
/ / / / / / /
Line key type is
Speed Dial
/ / / / / / /
Line key type is
BLF/BLF List
(BLF/BLF list idle
state)
/ / / / / / /
Line key type is
BLF/BLF List
(BLF/BLF list
ringing state)
/ / / / / / /
Line key type is
BLF/BLF List
(BLF/BLF list talk-
ing state)

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