Yealink SIP-T38G manual

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Product specifications

Features
Expansion module supportyes
Keypad number of keys48
Firmware upgradeableyes
Colour of product Black
Handset typeWired handset
Display
Display LCD
Display resolution 480 x 272
Display number of colours16.78 million colours
Touchscreen -
Phone features
Lines quantity -
Distinctive ringyes
Speed dialingyes
Intercomyes
Call holdyes
Call forwardingyes
Conference callyes
Redialingyes
Caller ID yes
Phonebook capacity 1000
Call parkyes
Call pick upyes
Anonymous callyes
Anonymous call rejectionyes
Full duplex yes
Short Message Service (SMS)yes
Number of VoIP accounts6
Audio
Voice codecsG.711, G.722, G.723.1, G.726
Microphone muteyes
Speakerphone yes
Networking
Bluetooth no
Ethernet LAN yes
DHCP clientyes
Syslogyes
Wi-Fi no
Quality of Service (QoS) supportyes
Security
Security algorithms 802.1x RADIUS, HTTPS, SSL/TLS
Ports & interfaces
Ethernet LAN (RJ-45) ports 2
RJ-9 ports quantity2
Power
Power over Ethernet (PoE) yes
Power consumption (typical) 4.6
AC adapter input voltage100 - 240
AC adapter output voltage5
Weight & dimensions
Width 273mm
Depth 204mm
Height 42mm
Weight 1050
Operational conditions
Operating relative humidity (H-H)10 - 95
Certificates
Compliance industry standards IEEE 802.3af
Packaging content
Number of handles included 1