VoIP phone Sip support 2 simultaneous SIP lines or 1 IAX2 line Support phonebook 500 records Superior quality and competiti
VoIP phone
ZP302--Enter level ip phone .74*28mm character LCD .SIP 2.0 (RFC3261), 2 lines .G.711 A/U Law, G.722, G.723, G.729 .Rich call control features .G.168 Echo cancellation and VAD,CNG .Full duplex hands-free speaker .Support SRTP .Support basic NAT and NAPT .Support VLAN . 10 kind of ring type . Support Bridge model . Supoort Auto Provisioning .
VOIP
Features Support SIP 2.0 (RFC3261) and correlative RFCsFull duplex hands-free speakerphoneNAT transverse:support STUN clientSIP support SIP domain, SIP authentication (none, basic, MD5), Peer to Peer/ IP callSIP support 2 SIP lines. Can connect to SIP1 and SIP2 server at the same timeDTMF:Support SIP info, DTMF Relay, RFC2833SIP application: support Call forward/ transfer/ holding/ waiting / 3 way talkingCall control features: Flexible dial map, Hotline, Empty calling reject, Black list for rejectauthenticated call, limit call, No disturb, Caller IDSupport Phonebook 500 recordsIncoming calls / Outgoing calls / Missing calls. Each support 100 recordsSupport 10 kind of ring type and 1 user ringSupport IAX2Support SRTPSupport SMSSupport Speed DialSupport MemoSupport XML
Voice
Codec:G.711 A/U Law, G.723.1, G.729a/b, G.722,G.722.1, G.726Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand freeSpeaker PhoneSupport Voice Gain Setting, VAD, CNGVAD (Voice Activity Detection)CNG(Comfort Noise Generation
Networking
WAN/LAN Support Bridge and Router modelSupport basic NAT and NAPTSupport PPPoE for xDSLSupport DHCP Client on WANSupport DHCP Server on LANSupport VLAN (optional: voice vlan/data vlan)QoS with DiffServSupport DMZSupport VPN (L2TP/UDP TUNNEL/OpenVPN)Support main DNS and secondary DNS serverSupport DNS Relay, SNTP Client, FirewallNetwork tools in telnet server: Including ping, trace route, telnet client
Protocols
MAC AddressTCP:Transmission Control Protocol DHCP:Dynamic Host Configuration ProtocolPPPoE:PPP Protocol over EthernetSNTP, Simple Network Time ProtocolSTUN - Simple Traversal of User Datagram MD5 Message-Digest AlgorithmDNS: Domain Name ServerRTP: Real-time Transport ProtocolRTCP:Real-time Control ProtocolTelnet:Internet's remote login protocolHTTP:Hyper Text Transfer protocolFTP:File Transfer protocolTFTP:Trivial File Transfer Protocol
Maintenance and Management
Web ,telnet and keypad managementManagement with different account rightUpgrade firmware through POST modeUpgrade firmware through HTTP, FTP or TFTP.Telnet remote management/Upload/download setting fileSafe mode provide reliability
HardwareCPU: Broadcom BCM1190 275MHzSDRAM: 128MbitsFlash: 16MbitsLCD: 74*28mmPower Consumption 1.5W/Active: 1.8W
Interface
WAN * 1LAN * 1RJ9 handset Jack *1 Power jack *1
Operating Requirement
Operation temperature: 0c to 40c (32 to 104F)Humidity: 10 to 90% no dew
VoIP phone
