Yealink SIP-T77U

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Kafolat muddati 12 oy

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Yealink SIP-T77U

Yealink SIP-T77U — biznes uchun flagman SIP-telefon: 7" rangli sensorli ekran (800×480), 16 ta SIP akkaunt hamda shovqinni kamaytirish (Acoustic Shield / AI Noise Cancellation). 2 ta USB (USB-A 2.0 + USB-C) bilan qulay ulanish, EXP55 modullari orqali BLF tugmalarni kengaytirish va Wi-Fi/Bluetooth’ni adapter orqali ishlatish imkonini beradi.

O'zbekistonda sotuv: IP-ATC/provayderingizga mos tanlash, sozlash va Toshkent/viloyatlarga yetkazib berishda yordam beramiz.

Texnik ma'lumotlar

Ekran va interfeys
Displey	7" rangli sensorli ekran, 800×480, yoritgich; wallpaper/screensaver; Caller ID (ism/raqam/foto); light/dark tema; energiya tejash
Indikatsiya	Quvvat va MWI LED; liniya holati indikatorlari
Akkaunt va telefon funksiyalari
SIP akkauntlar	16 tagacha SIP akkaunt
Funksiyalar	Hold, Mute, DND, tez terish/Hotline, yo'naltirish, call waiting, transfer, favqulodda qo'ng'iroq, redial/call return, auto answer, direct IP call, terish qoidalari, XML browser, Action URL/URI, RTCP-XR/VQ-RTCPXR
Konferensiya	10 tomonlama konferensiya
Tugmalar va kengaytirish
Dasturlanadigan tugmalar	11 ta dasturlanadigan tugma (3 sahifada 84 ta DSS); 4 ta ekran softkey
Funksional tugmalar	7 ta: garnitura, qayta terish, transfer, hold, speaker, voice mail, mikrofon yoq/o'ch
Kengaytirish modullari	3 tagacha EXP55 (234 tagacha qo'shimcha BLF)
USB, garnitura, Wi-Fi/Bluetooth
USB portlar	USB-C (5V/1A) va USB-A (USB 2.0). USB-A: USB garnitura; suhbatlarni USB xotiraga yozish; Yealink CP900/CP700 va UH34/UH36/UH37/UH38 ulash; Bluetooth — BT41/BT51 adapter orqali (ixtiyoriy), Wi-Fi — WF50 adapter orqali (ixtiyoriy), EXP55 moduli, EHS40 (ixtiyoriy).
Audio
Ovoz sifati	HD audio, HAC; Acoustic Shield; Smart Noise Filtering; AEC bilan full-duplex speakerphone
Kodeklar	Wideband: AMR-WB (ixtiyoriy), G.722; Narrowband: AMR-NB (ixtiyoriy), G.711 (A/μ), G.723.1, G.729/variantlar, G.726, iLBC
DTMF	In-band, RFC2833, SIP INFO
Kontaktlar va tarix
Telefon kitobi	Mahalliy 1000 tagacha; qora ro'yxat; XML/LDAP; import/eksport; aqlli qidiruv
Qo'ng'iroqlar tarixi	Barchasi/chiquvchi/kiruvchi/o'tkazib yuborilgan/yo'naltirilgan
Tarmoq, xavfsizlik, boshqaruv
Tarmoq	SIP v1/v2; IPv4/IPv6; NAT/STUN; SIP zaxiralash; DHCP/Static; HTTP/HTTPS; SNTP; QoS (VLAN 802.1p/Q, DSCP)
Xavfsizlik	TLS 1.3; HTTPS sertifikatlari; AES-256 konfiguratsiya shifrlash; IEEE 802.1X; WPA2/WPA3; Secure Boot; TEE apparat shifrlash; SRTP (mintaqaga bog'liq eslatma bilan)
OS va provision	Linux 6.1; Web/menyu/Autoprovision; FTP/TFTP/HTTP/HTTPS/PnP; TR-069; loglar (PCAP/system)
Interfeyslar, quvvat, o'lcham
Ethernet	2× RJ45 10/100/1000 Mbit/s
PoE	IEEE 802.3af, Class 3
Portlar	RJ9 (trubka), RJ9 (garnitura), USB-A 2.0, USB-C
Adapter / sarflanish	Adapter: kirish 100–240 V, chiqish 5 V / 2 A; sarflanish: 2.48–2.63 W (adapter) / 2.418–3.233 W (PoE)
O'lcham (E×C×B×Q)	266 × 226 × 85 × 54 mm
Harorat / namlik	−10…+45 °C; 10–95%
Komplekt va logistika
Komplekt	IP-telefon, trubka, 2 m Ethernet kabel (CAT5E UTP), taglik, qisqa qo'llanma, kafolat taloni
Yakka qadoq / vazn	285 × 253 × 104 mm; 1.4 kg
Karton / dona / brutto / hajm	540 × 260 × 300 mm; 5 dona; 7.7 kg; 0.04 m³