Yealink SIP-T48U Configuration Guide

REQUIRED FIELDS:
Name
■
Enter a name for the extension being created. Example: John Smith.
E-mail
■
Enter the e-mail address associated with this extension. This e-mail address will receive all
system notification messages. Example: john.smith@bicomsystems.com
Auto Provisioning
■
Set to Yes.
MAC Address
■
Enter Yealink phone MAC address. Example: 001565FF1536. MAC address can be found
at the back of the phone.
Click on the Save button.
■
Registering Phone
This section describes how to register Yealink phone using DHCP, TFTP, HTTP & HTTPS, or
DNS SRV.
The following topics are covered:
DHCP
■
TFTP or HTTP & HTTPS
■
DNS SRV
■
DHCP
Configure DHCP
Make sure that your DHCP router is configured to use option 66 to automatically instruct
■
phones with the URL for Auto provisioning. For more information, please refer to your router
documentation or contact your network administrator.
Phone's first boot or user initiated reboot
The Auto provisioning process will start during the phone's first boot or after the reboot
■
process has been initiated by the user. The DHCP server will instruct the phone from where to
pick up an appropriate configuration file. If everything is done as described above, you should
have successfully registered your phone to PBXware.
Dial *123 to verify registration.

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