YEALINK IP PHONE SIP-T31G DUAL GIGABIT PORTS POE
Κατασκευαστής |
YEALINK |
Οθόνη |
LCD-TFT |
Θύρα USB |
Όχι |
Θύρα Headset |
RJ9 |
Bluetooth |
Όχι |
Ανοικτή Ακρόαση |
Ναι |
PoE |
Ναι |
Ethernet Interface |
2 x Gigabit |
Τροφοδοσία |
With PSU
External Yealink AC adapter:
AC 100~240V input and DC 5V/600mA output |
Επιπρόσθετα |
Audio Features
• HD voice: HD handset, HD speaker
• Smart Noise Filtering
• Wideband codec: Opus, G.722
• Narrowband codec: G.711(A/μ), G.723.1, G.729AB, G.726, iLBC
• DTMF: In-band, Out-of-band (RFC 2833) and SIP INFO
• Full-duplex hands-free speakerphone with AEC
• VAD, CNG, AEC, PLC, AJB, AGC |
Εγγύηση (μήνες) |
18 |
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