Yealink SIP-T27G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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takes precedence over that configured by this parameter.
Permitted
Values
0-prevent users from entering a number and immediately dial out the entered numbers
1-the dialing will fail and the phone screen will prompt “Forbidden Number”
2-allow users to accumulate digits and dispatch call manually with the send key or automatically dial
out the entered number after a certain period of time configured by the parameter “dial-
plan.digitmap.interdigit_long_timer”
Default
0
Parameter
dialplan.digitmap.active.on_hook_dialing <y0000000000xx>.cfg
Description
It enables or disables the entered numbers to match the predefined string of the digit map in real time.
It is only applicable to the on-hook dialing.
Note: It works only if “dialplan.digitmap.enable” or “account.X.dialplan.digitmap.enable” is set to 1
(Enabled). The value configured by the parameter “account.X.dialplan.digitmap.active.on_hook_dial-
ing” takes precedence over that configured by this parameter.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
dialplan.digitmap.apply_to.on_hook_dial <y0000000000xx>.cfg
Description
It enables or disables the entered number to match the predefined string of the digit map after press-
ing a send key when dialing on-hook or pressing the DSS key (for example, speed dial, BLF or prefix
key).
Note: It works only if “dialplan.digitmap.enable” or “account.X.dialplan.digitmap.enable” is set to 1
(Enabled). The value configured by the parameter “account.X.dialplan.digitmap.apply_to.on_hook_
dial” takes precedence over that configured by this parameter.
Permitted
Values
0-Disabled
1-Enabled
Default
1
Parameter
dialplan.digitmap.apply_to.directory_dial <y0000000000xx>.cfg
Description
It enables or disables the digit map to be applied to the numbers dialed from the directory.
Note: It works only if “dialplan.digitmap.enable” or “account.X.dialplan.digitmap.enable” is set to 1
(Enabled). The value configured by the parameter “account.X.dialplan.digitmap.apply_to.directory_
dial” takes precedence over that configured by this parameter.
Permitted
Values
0-Disabled
1-Enabled
Default
1
Parameter
dialplan.digitmap.apply_to.history_dial <y0000000000xx>.cfg
Description
It enables or disables the digit map to be applied to the numbers (received calls or missed calls)
dialed from the call history list.
Note: It works only if “dialplan.digitmap.enable” or “account.X.dialplan.digitmap.enable” is set to 1
(Enabled). The value configured by the parameter “account.X.dialplan.digitmap.apply_to.history_dial”
takes precedence over that configured by this parameter.
Permitted
Values
0-Disabled
1-Enabled
Default
0

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