Yealink SIP-T53W Administrator's Guide

Network Configurations
29
Note: It works only if “static.network.ip_address_mode” is set to 1 (IPv6) or 2 (IPv4 & IPv6), and "stat-
ic.network.ipv6_internet_port.type" is set to 1 (Static IP).
Permitted
Values
IPv6 Address
Default
Blank
Web UI
T57W/T54W/T53W/T53/T48U/T46U/T43U/T42U:
Network > Basic > IPv6 Config > Configuration Type (Static IP) > Default Gateway
Other Phones:
Network > Basic > IPv6 Config > Static IP Address > Default Gateway
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > WAN Port > IPv6 > Static IP > Default Gate-
way
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv6 >
Static IPv6 Client > Default Gateway
Parameter
static.network.ipv6_static_dns_enable
[1]
<y0000000000xx>.cfg
Description
It triggers the static IPv6 DNS feature to on or off for the wired network.
Note: It works only if “static.network.ipv6_internet_port.type” is set to 0 (DHCP).
Permitted
Values
0-Off, the phone will use the IPv6 DNS obtained from DHCP.
1-On, the phone will use manually configured static IPv6 DNS.
Default
0
Web UI
Network > Basic > IPv6 Config > IPv6 Static DNS (Static IPv6 DNS)
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > WAN Port > IPv6 > Type(DHCP) > Static
DNS
Black-and-white Screen Phones:
Menu > Settings > Advanced Settings (default password: admin) > Network > WAN Port > IPv6 >
DHCP IPv6 Client > Static DNS
Parameter
static.network.ipv6_primary_dns
[1]
<y0000000000xx>.cfg
Description
It configures the primary IPv6 DNS server for the wired network.
Note: It works only if “static.network.ip_address_mode" is set to 1 (IPv6) or 2 (IPv4 & IPv6). In DHCP
environment, you also need to make sure “static.network.ipv6_static_dns_enable" is set to 1 (On).
Permitted
Values
IPv6 Address
Default
Blank
Web UI
T57W/T54W/T53W/T53/T48U/T46U/T43U/T42U:
Network > Basic > IPv6 Config > Static IPv6 DNS > Primary DNS
Other Phones:
Network > Basic > IPv6 Config > Static IP Address > Primary DNS
Phone UI
Color Screen Phones:
Menu > Advanced (default password: admin) > Network > WAN Port > IPv6 > Static IP > Primary DNS

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