Yealink T27P Administrator's Guide

Administrator’s Guide for SIP-T2_Series_T4_Series IP Phones
288
Parameters
Permitted Values
Default
X ranges from 1 to 3 (for SIP-T23P/G).
X ranges from 1 to 2 (for SIP-T21(P) E2).
Web User Interface:
Account->Advanced->Distinctive Ring Tones
Phone User Interface:
None
features.alert_info_tone
0 or 1
0
Description:
Enables or disables the IP phone to map the keywords in the Alert-info header to the
specified Bellcore ring tones.
0-Disabled
1-Enabled
Web User Interface:
None
Phone User Interface:
None
distinctive_ring_tones.alert_info.X.text
(X ranges from 1 to 10)
String within 32 characters
Blank
Description:
Configures the internal ringer text to map the keywords contained in the Alert-Info
header.
Example:
distinctive_ring_tones.alert_info.1.text = Family
Web User Interface:
Settings->Ring->Internal Ringer Text
Phone User Interface:
None
distinctive_ring_tones.alert_info.X.ringer
(X ranges from 1 to 10)
Integer from 1 to 10
1
Description:
Configures the desired ring tones for each text.
The value ranges from 1 to 10, the digit stands for the appropriate ring tone.
1-Ring1.wav

Yealink T27P Specifications

General

Wall Mountable	Yes
Local Phonebook	1000 entries
Bluetooth	No
Wi-Fi	No
Gigabit Ethernet	No
Display	3.66" 240x120 pixel graphical LCD with backlight
Audio Features	HD voice, Full-duplex speakerphone
Network	Dual-port 10/100 Ethernet switch
Protocols	SIP v1 (RFC2543), v2 (RFC3261)
Power	IEEE 802.3af PoE
Connectivity	2 x RJ45 10/100M Ethernet ports
Voice Codecs	G.711(A/μ), G.722, G.723, G.729AB, G.726
EHS	Supports EHS with Plantronics headsets
Headset Port	Yes
Power Adapter	5V DC (optional)