Yealink SIP-T48U Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
520
Default
GroupCommon
Web UI
Applications > Broadsoft XSI > Network Directory > Group Common
Parameter
bw.xsi.directory.alphabetized_by_lastname.enable <y0000000000xx>.cfg
Description
It configures the call ID (first name and last name) display method when the phone receives an incom-
ing call, places an outgoing call or is during an active call.
Permitted
Values
0-First name Last name
1-Last name, First name
Default
0
Supported
Devices
All phones except CP920
Parameter
bw.calllog_and_dir <y0000000000xx>.cfg
Description
It enables or disables the phone to directly enter the Network Calls screen when pressing the History
soft key on the idle screen.
Note: It works only if "bw.xsi.call_log.enable" is set to 1 (Enabled).
Permitted
Values
0-Disabled, the phone will enter Local Calls screen when pressing the History soft key.
1-Enabled
Default
0
Parameter
search_in_dialing.bw_directory.enable <y0000000000xx>.cfg
Description
It enables or disables the phone to automatically search entries from the BroadSoft directory, and dis-
play the results on the pre-dialing/dialing screen.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
search_in_dialing.bw_directory.priority <y0000000000xx>.cfg
Description
It configures the search priority of the BroadSoft directory.
Permitted
Values
Integer greater than or equal to 0
Default
5
Parameter
directory_setting.bw_directory.enable <y0000000000xx>.cfg
Description
It enables or disables the users to access the BroadSoft directory by pressing the Directory/Dir soft
key.
Permitted
Values
0-Disabled
1-Enabled
Default
0
Parameter
directory_setting.bw_directory.priority <y0000000000xx>.cfg
Description
It configures the display priority of the BroadSoft directory.
Permitted
Values
Integer greater than or equal to 0
Default
6

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