Yealink SIP-T48U Administrator's Guide

Configuration Parameters
525
Time interval ranges from 1 to 20 (in seconds).
For example :
account.1.acd.call_information = 806<1 > 1005<2 > 1234
The phone will dial out the call center number 806, wait for 1s, automatically enter the user ID 1005,
wait for 2s, automatically enter the password 1234 when you press the In/Out (LogIn/Out) soft key on
the phone.
Note: It works only if “account.X.sip_server_type” is set to 12 (Star2Star).
Permitted
Values
String
Default
Blank
Parameter
account.X.acd.refresh_url
[1]
<MAC>.cfg
Description
It configures the URL the phone sends when the ACD agent logs into/logs out of the ACD system, or
refreshes the status (you press the In/Out (LogIn/Out) or Refresh soft key on the phone).
Note: It works only if “account.X.sip_server_type” is set to 12 (Star2Star).
Permitted
Values
String
Default
Blank
Parameter
account.X.acd.away_url
[1]
<MAC>.cfg
Description
It configures the URL the phone sends when the ACD agent changes the status to away (you press
the Away soft key on the phone).
For example :
account.1.acd.away_url= http://portal-dev.star2star.com:8181/yealink/reason_code_respon-
se?reason_code=#REASONCODE&agent_extension=ext_843 85&agent_location= starbox_628&a-
gent_phone=94&customer_id=435s
#REASONCODE will be automatically replaced with the away code you entered when the URL is
sent to the server.
Note: It works only if “account.X.sip_server_type” is set to 12 (Star2Star) and “accoun-
t.X.acd.unavailable_reason_enable” is set to 1 (Enabled).
Permitted
Values
String
Default
Blank
Parameter
account.X.acd.available_url
[1]
<MAC>.cfg
Description
It configures the URL the phone sends when the ACD agent changes the status to available (you
press the Avail soft key on the phone).
Note: It works only if “account.X.sip_server_type” is set to 12 (Star2Star).
Permitted
Values
String
Default
Blank
[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T43U/T42G/T42U/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21
(P) E2, X=1-2; for T19(P) E2/CP920, X=1.

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