DATASHEET: Telephony standardsDECTFrequency bands1880 ? 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 Channels10 (Europe), 5 (US, Brazil or Japan), 3 (Korea), 8 (Taiwan)Rangeup to 300 meters outdoors and 50 meters indoorsPeripherals5 LED indicators: Power, Network, Register, Call, DECT | Reset button, Pairing/Paging button | One 10/100 Mbps auto-sensing Ethernet port with integrated PoEProtocol/StandardsSIP 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, IPv6 (Pending)Voice CodecsG. 711?/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, AJBTelephony FeaturesHold, transfer, forward, 3-way conference, downloadable phonebook (XML, LDAP, up to 3000 entries), call waiting, call log (up to 300 records), auto answer, flexible dial plan, music on hold, server redundancy and fail-overSample ApplicationsWeather, Currency (Pending)QoSLayer 2 QoS (802.1Q, 802.1P) and Layer 3 QoS (ToS, DiffServ, MPLS)SecurityUser 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 & encryptionMulti-languagear, zh, hr, cs, da, nl, en, et, fi, fr, de, el, he, hu, it, ja, ko, no, pl, pt, ro, ru, sl, es, sv, trUpgrade/ProvisionierungFirmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or AES encrypted XML configuration fileMultiple SIP AccountsUp 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 GroupFlexible options when multiple handsets share the same SIP account | Circular/linear/parallel/shared modePower & Green Energy EfficiencyUniversal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection | PoE: IEEE802.3af Class 1, 0.44W?3.84WPackage ContentBase Unit | Universal Power Supply | Ethernet cable | Quick Start GuideDimensions (H x W x D)28.5 x 130 x 90 mmWeightBase unit: 143g | Universal Power Supply: 50g | Package: 360gTemperature and HumidityOperation: -10 to 55ºC (41 to 131ºF); Storage: -20º to 60ºC (-4 to 140ºF) | Humidity: 10% to 90% non-condensingComplianceFCC: Part 15D, 47 CFR 2.1093, Part 15B | CE: EN60950, EN301489-1-6, EN301406, EN50566 | RCM: AS/NZS60950 (Pending)

• Up to 10 SIP accounts per system; up to 10 lines per handset
• TLS and SRTP security encryption technology to protect calls and accounts
• 3-way audio conferencing for easy conference calls
• DP750 is fully compliant with the SIP/DECT standard
• Automated provisioning options include TR-069 and XML config files
• Use with Grandstream?s UCM series of IP PBXs for Zero Config provisioning
• Built-in PoE to power the device and give it a network connection
• Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multilanguage promtps, flexible dial plan and more

Így is ismerheti: DP 750

Galéria