Yealink SIP-T48U Administrator's Guide

Advanced Features
486
Parameter
push_xml.server <y0000000000xx>.cfg
Description
It configures the address of the push XML server.
Permitted
Values
Blank-The phone will reject HTTP POST messages from any server.
any-The phone will accept HTTP POST messages from any server.
IP address or domain name-Multiple addresses are separated by commas. (for example,
10.1.4.3,10.1.4.23); Support asterisk wildcard, each asterisk represents a field of the IP address
(10.10.*.* represents 10.10.0.0 to 10.10.255.255).
Default
Blank
Web UI
Features > Remote Control > Push XML Server IP Address
Parameter
push_xml.block_in_calling <y0000000000xx>.cfg
Description
It enables or disables the phone to block XML applications during a call.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Features > Remote Control > Block XML in Calling
Parameter
push_xml.sip_notify <y0000000000xx>.cfg
Description
It enables or disables the phone to process the push XML via SIP NOTIFY message.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Web UI
Features > Remote Control > SIP Notify
Parameter
push_xml.phonebook.search.delay <y0000000000xx>.cfg
Description
It configures the time (in milliseconds) to wait for the phone to send the entered keywords to XML
phonebook server if the user does not press OK to confirm.
If it is set to 0, the phone immediately sends the entered keywords to the server.
Note: For T23P/T23G/T40P/T40G phones, we recommend that you not download a large number of
contacts from the server.
Permitted
Values
Integer from 0 to 10000
Default
1000
Parameter
features.xml_browser.loading_tip.delay <y0000000000xx>.cfg
Description
It configures the time (in milliseconds) to wait for the phone to display the loading tip.
If the phone doesn’t finish loading an XML page within the specified time, the tip, “Loading, please
wait” appears on the LCD screen.
If it is set to 0, the loading tip feature is disabled.
Note: It is not applicable to ImageScreen Object and ImageMenu Object.
Permitted
Values
Integer from 0 to 50000
Default
100

Yealink SIP-T48U Specifications

General

Handset type	Wired handset
Product type	IP Phone
Product color	Gray
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Display diagonal	7 \
Display resolution	800 x 480 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
Voice codecs	AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Security algorithms	AES, HTTPS, SRTP, TLS
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Front camera	-
AC adapter input voltage	100 - 240 V
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Keypad number of keys	29
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Width	226 mm
Height	185 mm