Yealink SIP-T53W Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
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Example:
“235x!” would match “2351”, “2352”, “2353”, and so on. The number starting with 235 will be blocked to
dial out.
,
The comma “,” can be used as a separator to generate a secondary dial tone.
Example:
“<9,:55>xx”, after entering digit “9”, secondary dial tone plays and you can complete the remaining two-
digit number.
Note: The secondary dial tone can be customized. For more information, refer to Tones.
A
The letter “A” indicates the account that is applied to the digit map. You can use A alone or a com-
bination of A and account ID (for example, <A1>).
Example:
“123A”, the default account will be applied to the digit map.
“123<A2>”, the second account will be applied to the digit map.
Note: It is not applicable to the digit map on a per-line basis.
Digit Map for All Lines Configuration
The following table lists the parameters you can use to configure the digit map for all lines.
Parameter
dialplan.digitmap.enable <y0000000000xx>.cfg
Description
It enables or disables the digit map feature.
Note: The value configured by the parameter “account.X.dialplan.digitmap.enable” takes precedence
over that configured by this parameter.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
dialplan.digitmap.string <y0000000000xx>.cfg
Description
It configures the digit map pattern used for the dial plan.
Example:
dialplan.digitmap.string = <[2-9]x:86>3.T|0x.!|1xxx
Note: The string must be compatible with the digit map feature of MGCP described in 2.1.5 of RFC
3435. 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.string” takes pre-
cedence over that configured by this parameter.
Permitted
Values
String within 2048 characters
Default
[2-9]11 | 0T | 011xxx.T | [0-1][2-9]xx xxxxxxx | [2-9]xx xxxxxxx | [2-9]xxxT | **x.T | +x.T| 00x.T
Parameter
dialplan.digitmap.interdigit_long_timer <y0000000000xx>.cfg
Description
It configures the time (in seconds) for the phone to wait before dialing an entered number if it matches
part of any string of the digit map.
If it is set to 0, the phone will not dial the entered number if only a partial match exists.
The value of this parameter should be greater than that configured by the parameter “dial-
plan.digitmap.interdigit_short_timer”.
For example:

Yealink SIP-T53W Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP mobile phone
Product color	Gray
Keypad illumination	Yes
Wi-Fi standards	802.11a, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Security algorithms	AES, HTTPS, SIPS
Networking standards	IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Lines quantity	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Power consumption (typical)	2.3 W
Volume control	Buttons
Number of programmable keys	8
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	3.7 \
Display resolution	360 x 160 pixels
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Number of DECT wireless handsets	4
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC

Weight and Dimensions

Depth	210.6 mm
Width	212 mm
Height	174.5 mm