1 superior quality and competitive price
2 Sip support 2 simultaneous SIP lines or 1 IAX2 line
3 Support phonebook 500 records

 

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 RFCs
Full duplex hands-free speakerphone
NAT transverse:support STUN client
SIP support SIP domain, SIP authentication (none, basic, MD5), Peer to Peer/ IP call
SIP support 2 SIP lines. Can connect to SIP1 and SIP2 server at the same time
DTMF:Support SIP info, DTMF Relay, RFC2833
SIP application: support Call forward/ transfer/ holding/ waiting / 3 way talking
Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject
authenticated call, limit call, No disturb, Caller ID
Support Phonebook 500 records
Incoming calls / Outgoing calls / Missing calls. Each support 100 records
Support 10 kind of ring type and 1 user ring
Support IAX2
Support SRTP
Support SMS
Support Speed Dial
Support Memo
Support XML

Voice

Codec:G.711 A/U Law, G.723.1, G.729a/b, G.722,G.722.1, G.726
Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free
Speaker Phone
Support Voice Gain Setting, VAD, CNG
VAD (Voice Activity Detection)
CNG(Comfort Noise Generation

Networking

WAN/LAN Support Bridge and Router model
Support basic NAT and NAPT
Support PPPoE for xDSL
Support DHCP Client on WAN
Support DHCP Server on LAN
Support VLAN (optional: voice vlan/data vlan)
QoS with DiffServ
Support DMZ
Support VPN (L2TP/UDP TUNNEL/OpenVPN)
Support main DNS and secondary DNS server
Support DNS Relay, SNTP Client, Firewall
Network tools in telnet server: Including ping, trace route, telnet client

Protocols

MAC Address
TCP:Transmission Control Protocol
DHCP:Dynamic Host Configuration Protocol
PPPoE:PPP Protocol over Ethernet
SNTP, Simple Network Time Protocol
STUN - Simple Traversal of User Datagram
MD5 Message-Digest Algorithm
DNS: Domain Name Server
RTP: Real-time Transport Protocol
RTCP:Real-time Control Protocol
Telnet:Internet's remote login protocol
HTTP:Hyper Text Transfer protocol
FTP:File Transfer protocol
TFTP:Trivial File Transfer Protocol

Maintenance and Management

Web ,telnet and keypad management
Management with different account right
Upgrade firmware through POST mode
Upgrade firmware through HTTP, FTP or TFTP.
Telnet remote management/Upload/download setting file
Safe mode provide reliability

 

Hardware
CPU: Broadcom BCM1190 275MHz
SDRAM: 128Mbits
Flash: 16Mbits
LCD: 74*28mm
Power Consumption 1.5W/Active: 1.8W

Interface

WAN * 1
LAN * 1
RJ9 handset Jack *1
Power jack *1

Operating Requirement

Operation temperature: 0c to 40c (32 to 104F)
Humidity: 10 to 90% no dew