DECT interface | 1880 - 1900 MHz (Europe) | Number of channels: 10 (Europe) | Outdoor range: Up to 400m (DP730) or up to 350m (DP722 / DP720) | Range in buildings: up to 50 m |
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Interfaces | 3 LED indicators: power supply | Network | DECT Pairing / Paging Button1 x 10/100 Mbps Ethernet port with automatic bandwidth detection and power via PoE |
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Protocols / 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 |
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Voice codecs | G.711μ / a-law | G.723.1 | G.729A / B | G.726-32 | iLBC | G.722 | OPUS | G.722.2 / AMR-WB (Optional) | In-Band and Out-of-Band DTMF (In Audio, RFC2833, SIP INFO) | VAD | CNG | PLC | AJB |
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Telephony functions | Hold | Connect | Forward | 3rd Conference | downloadable phonebook (XML, LDAP up to 3000 entries) | Call Waiting | Call lists (up to 300 entries) | automatic call acceptance | flexible calling plans | Server redundancy and fail-over |
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QoS | Layer 2 QoS (802.1Q, 802.1P) and Layer 3 QoS (ToS, DiffServ, MPLS) |
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Security | Separate accesses at user and admin level | MD5 and MD5 session based authentication | 256-bit AES encrypted configuration file | TLS | SRTP | HTTPS | 802.1x Media Access Control, DECT Authentication & Encryption |
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Multilingual | English, Czech, German, Spanish, French, Hebrew, Italian, |
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Upgrade / Provisioning | Firmware upgrade via TFTP / HTTP / HTTPS, bulk provisioning with TR-069 or AES encrypted XML configuration file |
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Multiple SIP accounts | Up to ten (10) individual SIP accounts by system | Each handset can be assigned to each SIP account | each SIP account can be assigned to each handset |
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Call Groups | Flexible Options | Circular mode: All phones ring one after the other - starting with the last used telephone | Linear mode: All phones sound in a predefined order | Parallel mode: All phones ring at the same time | as soon as a handset has accepted the call | the other handsets are ready for new calls. |
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Weight | base station: 140g; Power adapter: 50g; including packaging: 370g |
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Environmental Efficiency / Power | Power Supply 100-240V 50 / 60Hz | Issue 5V / 1A, Micro-USB Plug | PoE: IEEE802.3af Class 1, 0.44W-3.84W |
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Scope of delivery | Handset: 110g | Charging station: 44g | Power supply: 50g |
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Dimensions | 140.31 x 64.98 x 105mm |
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