Chengdu Sicheng Electronic Information Technology Co., Ltd.
Kuæa>Proizvodi>D20/D21 IP Telephone
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    Building 1, Phase 3, Longxin Jiuxi Square, Chengdu, China, 2203
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D20/D21 IP Telephone
Jinneng D20 / D21 ye 6-line SIP account, 2-line key 200 mega-port IP telephone, a ye raan ye luui ye, a ye raan ye luui ye, a ye raan ye luui ye, a ye
Detalji proizvoda

Simple D20 / D21 ye 6 line account, 2 line key 200 mega port IP telephone, a ye "gorgeous free hand, button simple, look innovative, details beautiful" to bring users advanced experience, more innovative functions to IP telephone to bring great work efficiency, is specially designed for office staff a high cost-effective economic P telephone. A kony IPV6 ku IPV4, a naŋ "User, Network, Deployment, Security" function, a naŋ network compatibility, a naŋ cloud voice, a naŋ network compatibility, a naŋ network compatibility, a naŋ network compatibility, a naŋ network compatibility, a naŋ network compatibility, a naŋ network compatibility, a naŋ network compatibility, a naŋ network compatibility A ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye t

简能D20话机界面
简能D20话机外观
Funksiɔn Basic
128*64 Graphic character dot array with backlit full angle LCD screen, support 6 SIP, support hotline, call keeping, waiting, auto reply, call forwarding, dial back, silent, no disturbance, tripartite conference, quick dial number, voice mail box, local telephone book (up to 1000 lines), no account IP address point-to-point direct, blacklist, connected/dialed/not answered/forwarding calls (total 400 lines), headset mode.
Funksiɔn nyaai
Multi-scene function; Luɔi kɔc kony; 13 ye programming keys; Menu ye bɛ̈n ya tɔ̈ɔ̈u; One click to read telephone information (Dɛ̈ɛ̈r ë kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye kɔc ye) BLF ye looi; Support telephone book smart search; Kɔc ye kɔc kony; Keyboard lock ye tɔ̈ɔ̈u tök.
Karakteristika Produk
New multi-scene use mode, users can easily set up key mode according to the use needs and usage habits, giving the entry level telephone a new efficiency benchmark
Kuen juëc ye luɔ̈ɔ̈i bï DSS key 12 juak
Innovation adds use of help information in IP telephones, users don't have to ask IT staff anymore
Lɔ̈ɔ̈m de electro-acoustic chamber ku electro-acoustic device ye kɔrɔ̈ŋ ye kɔrɔ̈ŋ ye kɔrɔ̈ŋ ye kɔrɔ̈ŋ ye kɔrɔ̈ŋ ye kɔrɔ̈ŋ
Kɔnɔ ye cɔl hands-free, ka cɔl OPUS codec, ka cɔl OPEN VPN, LLDP, 802.1×, ka cɔl call-free, ka cɔl electromagnetic waves.
Power Protection Measures to Avoid Plug-in Error Power Damage Machines
Lɔ̈ɔ̈i ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l
A kony SIP systems cït IPPBX ye kɔc kɔ̈k ye kɔc kɔ̈k ye kɔc kɔ̈k ye kɔc kɔ̈k ye kɔc kɔ̈k ye kɔc kɔ̈k

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