Product Application

As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box
Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities...
A good ideal tpfor use in wet or co

Main Features

Phone features

• Supports SIP 2.0 (RFC3261) and correlative RFCs • SIP supports 2 SIP servers, and backup SIP proxy servers.

• Supports SIP UDP/TCP/TLS • Support IAX2,iax2 line call

• SIP support SIP domain, SIPauthentication (none,basic, MD5),DNS name of server, Peer to Peer/ IP Call

• Display Resolution: 128x48

• Large dot matrix LCD display and softkeys make user easier to use • Soft keys programmable; function keys programmable

Audio Features

• HD voice: HD codec

• Codec: G.711A/u, G.7231 high/low,G.729a/b,G.722,G.726

• DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO

• Full duplex hands-free speakerphone

• Voice Activity Detection (VAD)

• Comfort Noise Generation (CNG)

• Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone

• Hands-free ringing choice

• Support XML phonebook/browser

• Support click to dial via web phone Book Network/ Security Features

• WAN/LAN: 10/100M Ethernet ports,

• supports Route and Bridge mode.

• Support bridge working as hub

• Support PPPoE for xDSL and

• PoE(optional)

• Support VLAN(voice vlan/data vlan)

• Support 802.1x

• Support basic NAT and NAPT

• NAT transverse:support STUN client

• Support DHCP client on WAN

• Support DHCP server on LAN

• Support main DNS and secondary DNS server.

• Support DNS Relay, SNTP Client,

• Firewall, openVPN

• Support VPN (L2TP) and DMZ

• Network tools in telnet server: including ping, trace route, telnet client

Machine Parts

PCB Board
Dial pad
Speaker

handset

keypad

LCD

Application Examples:

As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box

Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities...