Yealink SIP-T54S Administrator's Manual page 32

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
SIP-T42G/S
Physical Features:
- 192 x 64 graphic LCD
12 VoIP accounts, Broadsoft Validated/Asterisk® Compatible
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- HD Voice: HD Codec, HD Handset, HD Speaker
30 dedicated hard keys and 4 context-sensitive soft keys
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- 1*RJ9 (4P4C) handset port
1*RJ9 (4P4C) headset port
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2*RJ45 10/100/1000Mbps Ethernet ports
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- 1*RJ12 (6P6C) EHS36 headset adapter port
10 LEDs: 1*power, 6*line, 1*mute, 1*headset, 1*speakerphone
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- Power adapter: AC 100~240V input and DC 5V/1.2A output
Power over Ethernet (IEEE 802.3af)
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- Built-in USB port, support USB flash drive, Bluetooth headset and Wi-Fi (only applicable to
SIP-T42S IP phones)
Wall Mount
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Hearing aid compatible (HAC) handset (only applicable to SIP-T42S IP phones)
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