Yealink SIP-T27P User Manual

User Guide for the SIP-T27P IP Phone
vi
 DSS Keys on page 65
 Ext Keys on page 77
 Auto Answer on page 93
 Do Not Disturb (DND) on page 102
 Call Forward on page 107
 Call Park/Retrieve on page 123
 Configuring Visual and Audio Alert for BLF Pickup on page 138
 Receiving RTP Stream on page 157
BLF Ring Type is moved to Configuring Visual and Audio Alert for BLF Pickup on page 138.
Changes for Release 81, Guide Version 81.20
None
Changes for Release 81, Guide Version 81.15
The contents in the following section are removed to Frequently Asked Questions on Yealink IP
Phones :
 Troubleshooting
The following sections are new:
 BLF ring type on page 139
 Power Saving on page 27
Changes for Release 81, Guide Version 81.10
The following section is new:
 Key Tone on page 42
Major updates have occurred to the following sections:
 Basic Network Settings on page 20
 Language on page 31
 Phone Lock on page 35
 Volume on page 38
 DSS Keys on page 65
 Dial Plan on page 79
 Call Mute on page 99

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