DECT Cordless VoIP Telephone, DECT/VoIP Cordless dual-mode phone solution that makes adding a VoIP phone service to an existing standard phone service.
DVP-1121L is an DECT/VoIP Cordless dual-mode phone solution that makes adding a VoIP phone service to an existing standard phone service quick, easy and inexpensive With High quality voice communication terminal.. With plug & play simplicity, And take the advantage of VoIP service.
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DECT VoIP Cordless Phone
DVP-1121L (Support DECT VOIP 2 CH and Support 2 SIP Account)
DVP-1121L
TECHNICAL Specification:
MODEL | DVP-1020L |
Network Features | l DHCP client for WAN l Support PPPoE l Support static and dynamic IP l QoS guarantee voice quality l Dynamic DNS proxy l NAT and NAPT |
Protocols | l IP Version 4 RFC 791 and UDP l SIP RFC 3261 l SDP RFC 2327 l DNS RFC 2782 l RTCP RFC 1889 l NTP RFC 2030 |
Software updates | l Download of firmware/software updates through the protocols TFTP andHTTP |
Configuration Features | l DHCP for network configuration (in either IP address, subnet mask, defaultgateway address, DNS servers, TFTP server, NTP server etc) l Automatic download of configuration data through TFTP and HTTP |
Management Features | l Firmware upgradeable through Web UI l Management based on web UI from local and remote l Command-Line Interface via a Telnet session l SNTP time setting l Event/Message Log |
Voice Features | l CODEC: G.711 A-law and Mu-law, G.723 and G.729 l DTMF: in band and out-of-band l Voice activity detection (VAD) l Comfort noise generation (CNG) l nbsp; Silence threshold l Jitter buffer |
DECT < align="left">Specification | l Frequency: 1880 ~ 1900 MHZ l GAP Compatible l Range: Outdoor - 300 Meters; Indoor - 50 Meters l Handset: 100 Hours Standby Time & 10 Hours Talk Time l Handset: Caller ID Function (FSK & DTMF) l Handset: Phonebook Memory 50 Locations l Can register up to 8 Handsets |
l 2-port DECT | |
Hardware Features | l WAN: One RJ-45 l LAN: One RJ-45 l PSTN: One RJ11 l PAGE and Reset button l Power: 5VDC |
l 2 DECT VoIP CH l Or 1DECT PSTN+1 DECT VoIP |
DECT Cordless VoIP Telephone 
