Yealink SIP-T27G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
493
Description
It configures a return code and reason of SIP response messages when the phone does not answer
an incoming call. A specific reason is displayed on the caller’s phone screen.
Permitted
Values
404-Not Found
480-Temporarily Unavailable (Temporarily not available)
486-Busy Here
600-Busy Everywhere
603-Decline
Default
486
Supported
Devices
All phones except T48G, T46G, T42G, T41P and T29G
Web UI
Features > General Information > Return Code When No Answer
Hide Feature Access Codes
Hide Feature Access Codes feature enables the IP phone to display the feature name instead of the dialed feature
access code automatically. For example, the dialed call park code will be replaced by the identifier “Call Park”
when you park an active call.
The hide feature access codes feature is applicable to the following features:
l Voice Mail
l Pick up
l Group Pick up
l Barge In (not applicable to T19(P) E2/CP920 phones)
l Retrieve
l Call Park
l Call Pull (not applicable to T19(P) E2/CP920 phones)
Topic
Hide Feature Access Codes Configuration
Hide Feature Access Codes Configuration
The following table lists the parameters you can use to configure the hide feature access codes.
Parameter
features.hide_feature_access_codes.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to display the feature name instead of the feature access code when
dialing and talking.
The following feature access codes will be replaced when this feature is enabled:
l Voice Mail
l Pick up
l Group Pick up
l Barge In
l Retrieve
l Call Park
l Group Park
l Call Pull
Permitted
Values
0-Disabled
1-Enabled

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