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| Item number:
CIEN2-81011135 Manufacturer no.:
1301203 EAN/GTIN:
6938818304314 |
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| Efficient Deployment and Management
Yealink T4U series supports effortless mass deployment and Zero Touch Provisioning with Yealink's Redirection and Provisioning Service (RPS) and Boot mechanism, making the device management labor-saving and efficient for the administrators.
Color-screen Expansion Module EXP43
The 4.3-inch color screen expansion module is designed to offer advanced call handling capabilities with its simplified UI and up to 60 programmable keys for various features.
More information: Power | Power over Ethernet (PoE) | Yes | | AC adapter input voltage | 100 - 240 V | Ports & interfaces | USB 2.0 ports quantity | 2 | | Ethernet LAN (RJ-45) ports | 2 | | Expansion module support | Yes | Network | Ethernet LAN | Yes | | Wi-Fi | Yes | | Bluetooth | Yes | | Ethernet LAN interface type | Gigabit Ethernet | | Ethernet LAN data rates | 10,100,1000 Mbit/s | | Security algorithms | AES, HTTPS, SRTP, TLS | Audio | Speakerphone | Yes | | Voice codecs | AGC, AJB, AMR-WB, CNG, G.711, G.722, G.723.1, G.726, G.729ab, VAD, iLBC | Design | Product type | IP Phone | | Product colour | Grey | | Handset type | Wireless handset | Packaging content | Number of handles included | 1 pc(s) | Display | Display | LCD | | Display diagonal | 4.3 " | | Display resolution | 480 x 272 pixels | | Backlight display | Yes | Phone features | Caller ID | Yes | | Phonebook capacity | 1000 entries | | Number of VoIP accounts | 16 | | Call waiting | Yes | | Call hold | Yes | | Call forwarding | Yes | | Conference call | Yes | | Redialing | Yes | Logistics data | Harmonized System (HS) code | 85171800 | Operational conditions | Operating temperature (T-T) | 0 - 40 °C | | Operating relative humidity (H-H) | 10 - 95 % | Weight & dimensions | Width | 244 mm | | Depth | 213 mm | | Height | 185 mm |
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| Other search terms: Bluetooth Sticks, System phone, System phones, System telephone, System telephones, IP phone, IP phones, VoIP phone, VoIP, VoIP phone system, VoIP phones, VoIP telephone, VoIP telephones, Voice over IP phone, Voice over IP phones, Voice over IP |
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