Telefon interfeyslari
• 4 ta FXO port (RJ11), 1 ta FXS port (RJ11)
Tarmoq interfeysi
• 2 ta 10/100/1000 Mbit/s RJ45 port, ulardan biri PoE 802.3af (PD) quvvatini qo‘llab-quvvatlaydi
O‘tkazish qobiliyati
• ko‘prik rejimida 1000 Mbit/s gacha, NAT rejimida 100 Mbit/s gacha
Indikatorlar
• Power, NET1, NET2, FXS, FXO
Zavod sozlamalariga qaytarish
• apparat tugmasi
Telefon funksiyalari
• Caller ID ni ko‘rsatish yoki bloklash, qo‘ng‘iroqni kutish, flash, ko‘r va maslahatli uzatish, qayta yo‘naltirish, ushlab turish, ‘bezovta qilmang’ rejimi, 3 tomonlama konferensiya
Ovoz kodeklari
• G.711 (PLC va VAD/CNG bilan), G.723.1, G.729, G.726-32, iLBC, Opus; dinamik jitter-bufer; takomillashtirilgan chiziqli exo bostirish
Faks
• T.38 Group 3 Fax Relay 14,4 kbit/s gacha; G.711 pass-through ga avtomatik o‘tish
Chaqiruv signali yuklamasi
• 3 REN gacha, short/long haul 24 AWG sim bo‘yicha 1 km gacha
Caller ID
• Bellcore Type 1 va 2, ETSI, BT, NTT, DTMF-based
Terish usullari
• DTMF, impulsli
Uzish usullari
• band signali, qutb almashishi/wink, tok sirtmog‘i
Tarmoq protokollari
• TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, Telnet, STUN, SIP (RFC 3261), SIP over TCP/TLS, SRTP, SNMP, TR-069, IMS/3GPP, IPoE
QoS
Layer 2
802.1Q VLAN, 802.1p (SIP/RTP); Layer 3: ToS, DiffServ, MPLS; traffic shaping
DTMF usuli
• in-audio, RFC 2833 va/yoki SIP INFO
Sozlash va yangilash
• HTTP, HTTPS, TFTP, SSH, TR-069; AES shifrlashli xavfsiz avtomatik sozlash; syslog
Xavfsizlik
media
SRTP; boshqaruv: TLS, SIPS, HTTPS
Boshqaruv
• syslog, Telnet, SSH, veb-brauzer orqali masofaviy boshqarish
Quvvat manbai
PoE kirishi
48 V / 0,5 A; DC kirishi: 12 V / 1 A
Ish harorati
• 32 dan 104 °F gacha
Saqlash harorati
• 14 dan 140 °F gacha
Namlik
• 10-90%, kondensatsiyasiz
O‘lchamlari
• 190 x 100 x 28 mm (U x Sh x Ch)
Og‘irligi
• 0,46 kg
Komplektatsiya
• HT841 qurilmasi, Ethernet tarmoq kabeli, o‘rnatish bo‘yicha qisqa qo‘llanma (quvvat manbai komplektga kirmaydi)
Sertifikatlar
• FCC, CE, RCM, IC, UKCA