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Grandstream DP722
Javob haqida sizni xabardor qilishimiz uchun tizimga kiring
Grandstream DP722 — ofis, ombor va do‘konlar uchun simsiz DECT HD trubka. Grandstream DECT bazalari (DP755/DP752/DP750) bilan ishlaydi, katta qamrov va uzoq avtonom vaqt beradi, push-to-talk, 3 tomonlama konferensiya va HD audio’ni qo‘llab-quvvatlaydi.
| Qurilma turi | DECT cordless HD handset (trubka) |
|---|---|
| Mos DECT bazalar | Grandstream DP755, DP752, DP750 |
| Liniyalar / SIP akkauntlar (baza orqali) |
DP755 bilan: 20 tagacha liniya va 20 tagacha SIP akkaunt; DP752/DP750 bilan: 10 tagacha liniya va 10 tagacha SIP akkaunt |
| Qamrov (range) |
Tashqarida: 350 m gacha (DP755/DP752) yoki 300 m gacha (DP750); Ichkarida: 50 m gacha |
| Ishlash vaqti | 20 soatgacha suhbat; 250 soatgacha kutish (standby) |
| Ekran | 1.8" rangli TFT LCD, 128×160 |
| Tugmalar va indikator |
23 ta tugma (jumladan 2 soft key, navigatsiya/menyu, alohida: SEND, POWER/END, SPEAKERPHONE, MUTE); 3 rangli MWI LED indikator |
| Portlar va aksessuarlar | 3.5 mm garnitura porti; Micro-USB (muqobil zaryad va batareyasiz ishlash); yechiladigan bel klipsi |
| Audio / kodeklar |
G.722 (HD) va G.726 (NB); qo‘shimcha kodeklar (G.711 μ/a, G.723.1, G.729A/B, iLBC, OPUS) — DECT baza orqali; AEC, AGC, shovqinni kamaytirish (mikrofonda va kiruvchi audioda) |
| Telefon funksiyalari | Hold, transfer, forward, 3 tomonlama konferensiya, push-to-talk, call park/pickup, phonebook yuklash, call waiting, call log, auto answer, click-to-dial, moslashuvchan dial plan |
| HD audio | Ha (trubka va speakerfon), full-duplex speakerphone |
| Xavfsizlik | DECT autentifikatsiya va shifrlash |
| Yangilash / provisioning | SUOTA (OTA yangilash), trubkani OTA provisioning |
| Quvvat va batareyalar |
Adapter: AC 100–240V 50/60Hz; chiqish 5VDC 1A (Micro-USB); 2× AAA Ni-MH LSD 800mAh (qayta zaryadlanadi) |
| Qadoq tarkibi | Trubka, quvvat adapteri, zaryad stansiyasi (cradle), bel klipsi, 2 ta batareya, Quick Start Guide |
| O‘lcham (B×E×Q) | Trubka: 158×50×28.1 mm (klips bilan); cradle: 81.15×75.89×36.36 mm |
| Og‘irlik | Trubka: 110 g; cradle: 44 g; adapter: 50 g; qadoq: 328 g |
| Harorat | Ishlash: −10…50°C; zaryadlash: 0…45°C |
Texnik ma’lumotlar Grandstream’ning DP722 bo‘yicha rasmiy datasheet’idan olingan.
Бренд
Grandstream
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