Physical Features Of Sip-T4X Ip Phones - Yealink SIP-T4X Administrator's Manual

Administrator's Guide for SIP-T4X IP Phones
The latest (or compatible) firmware of SIP-T4X IP phones is available.
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A call server is active and configured to receive and send SIP messages.
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This section lists the available physical features of SIP-T4X IP phones.
SIP-T48G
Physical Features:
- 7‖ 800 x 480 pixel color touch screen with backlight
24 bit depth color
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6 VoIP accounts, BroadSoft/Avaya/Asterisk validated
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HD Voice: HD Codec, HD Handset, HD Speaker
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- 27 keys including 7 feature keys
- 1xRJ9 (4P4C) handset port
1xRJ9 (4P4C) headset port
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2xRJ45 10/100/1000Mbps Ethernet ports
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- 1XRJ12 (6P6C) expansion module port
- 4 LEDs: 1xpower, 1xmute, 1xheadset, 1xspeakerphone
Power adapter: AC 100~240V input and DC 5V/2A output
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Power over Ethernet (IEEE 802.3af)
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- Built-in USB port, support Bluetooth headset
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