UT-620 is preset with powerful VPN, you can just plug it to ADSL and make calls immidiately.
- IP o DTMF?Support SIP info, DTMF Relay, RFC2833 o SIP application: support Call forward/ transfer/ holding/ waiting / 3 way talking/ paging and intercom/pickup/join call/click to dial/call park o Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID o Support Phonebook 500 records o Incoming calls / Outgoing calls / Missing calls. Each support 100 records o Support conference and voice record on SIP server o 10 kind of ring type o Call Forward?Call transfer?Call hold?Call waiting, 3-way Talking?Pickup?Join call?Redial?Unredial? o Call Park?vport?click to dial o DND(Do Not Disturb), o Black List, Limit List o E.164 dial plan and customized dial rules
- Voice o Codec?G.711 A/U Law, G.723.1, G.729a/b, G.722,G.722.1, o Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free
- Speaker Phone o Support Voice Gain Setting, VAD, CNG o Tone generation and Local DTMF re-generation according with ITU-T o AGC(Auto Gain Control) o AEC(Auto Echo Cancellation) o VAD (Voice Activity Detection) o CNG(Comfort Noise Generation
- &Ntworking o WAN/LAN: Support Bridge and Router model?optional? o Support basic NAT and NAPT?optional? o Support PPPoE for xDSL o Support DHCP Client on WAN o Support DHCP Server on LAN?optional? o Support VLAN (optional: voice vlan/data vlan) o QoS with DiffServ o Support DMZ?optional? o Support VPN (L2TP/UDP TUNNEL)?optional? o Support main DNS and secondary DNS server o Support DNS Relay?optional? o Support SNTP Client, Firewall o Network tools in telnet server: Including ping, trace route, telnet client
- Hardware o Segment LCD o Wall mounting o Full duplex speaker
- Interfaces o WAN * 1 o LAN * 1 o RJ9 handset Jack *1 o RJ9 headset Jack * 1 o Power jack * 1
- Electric requirements o Power adapter: output DC 12V/450 mA
- Operating requirement o Operation temperature: 0 to 40 C ( 32 to 104F) o Storage temperature: -30 to 65 C (-22 to 149F) o Humidity: 10 to 90% no dew
- Compliance Certificates o CE: EN55024 EN55022 o FCC: part 15 o ROHS in EU o ROHS in China
via ultratone
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