Yealink SIP-T27P User Manual

About This Guide
vii
 Do Not Disturb (DND) on page 102
 Call Transfer on page 115
 Call Park on page 123
 Busy Lamp Field (BLF) on page 137
 Intercom on page 150
 Multicast Paging on page 154
Changes for Release 80, Guide Version 80.95
The following section is new:
 Entering Data and Editing Fields on page 23
Major updates have occurred to the following sections:
 Icon Instructions on page 3
 Optional Accessories on page 15
 Phone Installation on page 16
Changes for Release 80, Guide Version 80.80
Major updates have occurred to the following sections:
 Backlight on page 30
 Contrast on page 31
 Ext Keys on page 77
Changes for Release 80, Guide Version 80.60
The following sections are new:
 Shared Call Appearance (SCA) on page 163
 Bridged Line Appearance (BLA) on page 178
Major updates have occurred to the following sections:
 Icon Instructions on page 3
 LED Instructions on page 5
 Web User Interface on page 8
 Call Forward on page 107

Yealink SIP-T27P Specifications

General

Handset type	Wired handset
Product type	IP Phone
Product color	Cappuccino, Black
Backlight keypad	Yes
Volume control	Digital
Base station keys	36
Number of programmable keys	8
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Voice codecs	G.722, G.726, G.711, G.729, G.711a, G.729A, iLBC, G.729B
Display diagonal	3.66 \
Display resolution	240 x 120 pixels
Networking standards	IEEE 802.1p, IEEE 802.3af, IEEE 802.1x, IEEE 802.1Q
RJ-9 ports quantity	2
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	210 mm
Width	265 mm
Height	170.5 mm
Package depth	225 mm
Package width	300 mm
Package height	118 mm