Yealink SIP-T27G User Manual

User Guide for the SIP-T27G IP Phone
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Configuring the Intercom Feature on the IP Phone.......................................................................... 166
Using Intercom ................................................................................................................................................ 169
Multicast Paging .................................................................................................................................................. 170
Sending RTP Stream ...................................................................................................................................... 170
Receiving RTP Stream ................................................................................................................................... 173
Using Multicast Paging ................................................................................................................................. 175
Music on Hold (MoH) ........................................................................................................................................ 177
Automatic Call Distribution (ACD) ............................................................................................................... 178
Shared Call Appearance (SCA) ....................................................................................................................... 179
Configuring SCA Feature on the IP Phone ........................................................................................... 180
Using SCA Feature on the IP Phone ........................................................................................................ 187
Bridged Line Appearance (BLA) ..................................................................................................................... 194
Configuring BLA Feature on the IP Phone ............................................................................................ 194
Using BLA Feature on the IP Phone......................................................................................................... 197
Messages ................................................................................................................................................................ 199
Short Message Service (SMS)..................................................................................................................... 199
Voice Mail .......................................................................................................................................................... 201
Message Waiting Indicator (MWI) ........................................................................................................... 203
Appendix..................................................................................... 207
Appendix A – Time Zones ................................................................................................................................ 207
Appendix B – Menu Structure ........................................................................................................................ 209
Index ........................................................................................... 211
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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