Yealink SIP-T38G Administrator's Guide

Administrator’s Guide for SIP-T3xG IP Phones
viii
Backlight ......................................................................................................................................... 39
User Password ............................................................................................................................... 41
Administrator Password ................................................................................................................ 42
Phone Lock ..................................................................................................................................... 44
Time and Date ............................................................................................................................... 46
Language ....................................................................................................................................... 53
Loading Language Packs ...................................................................................................... 53
Specifying the Language to Use........................................................................................... 54
Softkey Layout................................................................................................................................ 56
Key as Send ................................................................................................................................... 59
Hotline ............................................................................................................................................ 61
Call Log ........................................................................................................................................... 62
Missed Call Log ............................................................................................................................. 64
Local Directory ............................................................................................................................... 65
Live Dialpad ................................................................................................................................... 67
Call Waiting .................................................................................................................................... 68
Auto Redial ..................................................................................................................................... 70
Auto Answer ................................................................................................................................... 72
Call Completion ............................................................................................................................. 73
Anonymous Call ............................................................................................................................. 75
Anonymous Call Rejection ............................................................................................................ 77
Do Not Disturb ................................................................................................................................ 79
Busy Tone Delay ............................................................................................................................. 82
Return Code When Refuse ............................................................................................................ 83
180 Ring Workaround .................................................................................................................... 85
Use Outbound Proxy in Dialog ..................................................................................................... 86
SIP Session Timer ........................................................................................................................... 87
Session Timer ................................................................................................................................. 89
Call Hold ......................................................................................................................................... 90
Call Forward .................................................................................................................................. 91
Call Transfer ................................................................................................................................... 95
Network Conference ..................................................................................................................... 96
Transfer on Conference Hang Up ................................................................................................ 98
Direct Pickup .................................................................................................................................. 99
Group Pickup ............................................................................................................................... 102
Dialog-Info Call Pickup ................................................................................................................ 105
Call Return .................................................................................................................................... 107
Call Park ....................................................................................................................................... 108
Web Server Type.......................................................................................................................... 109
Calling Line Identification Presentation ..................................................................................... 111
Connected Line Identification Presentation .............................................................................. 113
DTMF ............................................................................................................................................. 113
Intercom ........................................................................................................................................ 117
Outgoing Intercom Calls ...................................................................................................... 117

Yealink SIP-T38G Specifications

General

Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Keypad number of keys	48
Touchscreen	-
Display resolution	480 x 272 pixels
Display number of colors	16.78 million colors
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Voice codecs	G.711, G.722, G.723.1, G.726
Bluetooth	No
Security algorithms	802.1x RADIUS, HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	4.6 W
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Compliance industry standards	IEEE 802.3af
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	204 mm
Width	273 mm
Height	42 mm
Weight	1050 g