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| Air Interface | Telephony standards: DECTFrequency bands: 1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US), 1910 – 1920 MHz (Brazil), 1786 – 1792 MHz (Korea), 1893 – 1906 MHz (Japan), 1880 – 1895 MHz (Taiwan) |
| Number of Channels: 10 (Europe), 5 (US, Brazil or Japan), 3 (Korea), 8 (Taiwan) | |
| Outdoor Range: up to 400 meters (DP730) or up to 350 meters (DP722/DP720) | |
| Indoor Range: up to 50 meters | |
| Peripherals | 3 LED indicators: Power, Network, DECT Pairing/Paging button |
| One 10/100 Mbps auto-sensing Ethernet port with integrated PoE | |
| Protocol/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP |
| Voice Codecs | G.711μ/a-law, G.723.1, G.729A/B, G.726-32, iLBC, G.722, OPUS, G.722.2/AMR-WB (special order), in-band and out-of-band DTMF (in audio, RFC2833, SIP INFO), VAD, CNG, PLC, AJB |
| Telephony Features | Hold, transfer, forward, 3-way conference, download able phonebook (XML, LDAP, upto 3000 entries), call waiting, call log (up to 300 records), auto answer, flexible dial plan, server redundancy and fail-over |
| QoS | Layer 2 QoS (802.1Q, 802.1P) and Layer 3 QoS (ToS, DiffServ, MPLS) |
| Security | User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control, DECT authentication & encryption |
| Multi-language | English, Czech, German, Spanish, French, Hebrew, Italian, Dutch, Polish, Portuguese, Russian, Swedish, Turkish, Arabic, Chinese Simple, Chinese Tradition, Japanese, Korean, Slovakian, Serbian |
| Upgrade/ Provisioning | Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or AES encrypted XML configuration file |
| Multiple SIP Accounts | Up to ten (10) distinct SIP accounts per system |
| Each handset may map to any SIP account(s) | |
| Each SIP account may map to any handset(s) | |
| Ring Group | Flexible options when multiple handsets share the same SIP account: |
| Circular Mode: all phones ring sequentially from the phone next to the one that answered last | |
| Linear Mode: all phones ring sequentially in the predesignated order | |
| Parallel Mode: all phones ring concurrently and after one phone answers, the remaining available phones can make new calls | |
| DID Call Group: multiple handsets can call out on the same account, but all incoming calls are directed to a single handset | |
| Power & Green Energy Efficiency | Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB Connection PoE: IEEE802.3af Class 1, 0.44W–3.84W |
| Package Content | Base Unit, Universal Power Supply; Ethernet cable; Quick Start Guide, GPL statement |
| Compliance | FCC: FCC Part 15B; FCC Part 15D; MPE; FCC ID |
| CE: EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 60950-1; EN 301 489-1/-6; EN | |
| 301 406; EN 50385; RED NB Cert | |
| RCM: AS/NZS 32; AS/NZS 60950.1 | |
| ANATEL: ANATEL, EAC, UL (adapter) | |
| Temperature and Humidity | Operation: -10 to 50ºC (14 to 122ºF); Storage: -20º to 60ºC (-4 to 140ºF) |
| Humidity: 10% to 90% non-condensing | |
| Dimensions | 140.31 x 64.98 x 105mm |
| Weight | Base unit: 140g; Universal power supply: 50g; Package: 370g |
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Điện thoại IP dectphone không dây Grandstream DP752 10 tài khoản SIP, phạm vi 400m, hỗ trợ PoE
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Mua ngay
| Tổng đài | Đặt hàng Sỉ, Lẻ | Hỗ trợ kỹ thuật |
|---|---|---|
|
Tổng đài & CSKH ĐT: 0899.199.598
| Đặt hàng ĐT: 0899.199.598
|
Hỗ trợ kỹ thuật ĐT: 1900.099.987 |
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