Yealink SIP-T27G Administrator's Guide

Call Features
360
dialplan.digitmap.string = 1xxT|xxxxx<T1>
dialplan.digitmap.interdigit_long_timer = 10
dialplan.digitmap.interdigit_short_timer = 5
When you enter 1, it matches part of two-digit maps, the phone tries to wait 10 seconds and then dials
out 1 if no numbers entered;
When you enter 15, it also matches part of two-digit maps, the phone tries to wait 10 seconds and
then dials out 15 if no numbers entered;
When you enter 153, it also matches part of two-digit maps, the phone tries to wait 10 seconds. But
after waiting for 5 seconds, it completely matches the first digit map and then immediately dials out
153.
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.interdigit_long_timer”
takes precedence over that configured by this parameter.
Permitted
Values
Integer from 0 to 255
Default
10
Parameter
dialplan.digitmap.interdigit_short_timer <y0000000000xx>.cfg
Description
It configures the timeout interval (in seconds) for any string of digit map.
The phone will wait this many seconds before matching the entered digits to the dial plan and placing
the call.
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.interdigit_short_timer”
takes precedence over that configured by this parameter.
Permitted
Values
Single configuration (configure a specific value for the timer letter “T” for all strings with “T” of the digit
map)
Example:
dialplan.digitmap.interdigit_short_timer = 5
If “dialplan.digitmap.string” is set to <[2-9]x:86>3.T|0T, the phone will wait 5 seconds before matching
the entered digits to this dial plan and placing the call.
Distribution configuration (configure a string of positive integers separated by “|” for each string of
the digit map in the corresponding position)
If there are more digit maps than timeout values, the last timeout is applied to the extra digit map. If
there are more timeout values than digit maps, the extra timeout values are ignored.
Example:
dialplan.digitmap.interdigit_short_timer = 4|5|3|6|2|1
If “dialplan.digitmap.string” is set to <[2-9]x:86>3.T|2T|1xxT|0x.!|[2-9]11T, 4 is applied to the “<[2-
9]x:86>3.T” digit map, 5 is applied to “2T” digit map, 3 is applied to “1xxT” digit map, 6 is applied to
“0x.!” digit map, 2 is applied to the “[2-9]11T” digit map, the last digit 1 is ignored.
Default
3
Parameter
dialplan.digitmap.no_match_action <y0000000000xx>.cfg
Description
It configures the behavior when an impossible digit map match occurs.
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.no_match_action”

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