Yealink SIP-T53W Administrator's Guide

Phone Customization
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linekey.1.label =Sell
After provisioning, you can easily press the Group Pickup key (line key 1) to pick up an incoming call to any phone
within a predefined group of phones.
Note: If the “linekey.X.value” is not assigned with a group pickup code, the Park key will invoke the group pickup code set by
“features.pickup.group_pickup_code” or ”account.X.group_pickup_code”.
Example: Setting a Line Key as Forward Key
When the phone receives an incoming call, you can press a Forward key to forward the incoming call to the preset
number.
When the phone is idle, the key behavior depends on the forward modes:
Forward Modes Key Behavior
Phone Mode
The destination number is configured:
Press the Forward key to activate/deactivate the always forward fea-
ture or switch the target among Forward keys.
The destination number is blank:
Press the Forward key to enter the forward setting screen or activ-
ate/deactivate the forward feature (if forward has been configured
from the Call Forward menu).
Custom Mode Press the Forward key to enter the forward setting screen.
The following example shows the configuration for Forward keys.
Scenario Conditions Related Topic
features.fwd.allow = 1
Call Forward
features.fwd_mode = 0
forward.idle_access_always_fwd.enable = 0
Example
######Set a Forward key for Bill######
linekey.1.type = 2
linekey.1.line =1
linekey.1.value =4603
linekey.1.label =Bill
######Set a Forward key for Tom######
linekey.2.type = 2
linekey.2.line =1
linekey.2.value =4605
linekey.2.label =Tom
After provisioning, you can easily press the Forward key (line key 1 or line key 2) to activate/deactivate the always
forward feature. For example, after pressing line key 1 to activate always forward and forward all calls to Bill (4603),
you can press the line key 1 to deactivate always forward, or press line key 2 to switch the forward target and for-
ward all calls to Tom (4605).

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