Yealink SIP-T54S Administrator's Manual page 30

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
SIP-T48G/S
Physical Features:
- 7" 800 x 480 pixel color touch screen with backlight
24 bit depth color
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- 16 VoIP accounts, Broadsoft Validated/Asterisk® Compatible
HD Voice: HD Codec, HD Handset, HD Speaker
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- 26 dedicated hard keys
1*RJ9 (4P4C) handset port
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1*RJ9 (4P4C) headset port
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- 2*RJ45 10/100/1000Mbps Ethernet ports
1*RJ12 (6P6C) expansion module port
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- 4 LEDs: 1*power, 1*mute, 1*headset, 1*speakerphone
Power adapter: AC 100~240V input and DC 5V/2A output
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- Power over Ethernet (IEEE 802.3af)
Built-in USB port, support USB flash drive, Bluetooth headset and Wi-Fi
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Wall Mount
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- Hearing aid compatible (HAC) handset (only applicable to SIP-T48S IP phones)
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