IAX2 internet voip sip ip phone for ippbx/voip phone wifi

internent Phone,SIP Phone,wireless IP Phone
1)SIP support 2 SIP lines. Can connect to SIP1 and SIP2 server at the same time
2)SIP application: support Call forward/ transfer/ holding/ waiting / 3 way
talking
3)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
4)Incoming calls / Outgoing calls / Missing calls. Each support 100 records
5)Support conference and voice record on SIP server
6)Support 10 kind of ring type and 1 user ring
7)Support IAX2,
8)Support MWI,SMS,Speed Dial, Memo, Multilanguage realizes localization.
9)Support SIP 2.0 (RFC3261) and correlative RFCs
10)Codec:G.711 A/U Law, G.723.1, G.729a/b, G.722,G.722.1, G.726
11)Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free
Speaker Phone
12)Support Voice Gain Setting, VAD, CNG
13)Full duplex hands-free speakerphone
14)NAT transverse:support STUN client
15)DTMF:Support SIP info, DTMF Relay, RFC2833
16)Support DMZ,VPN (L2TP)

Overview  
VP320 VoIP Phone  IP phone is an internet based voice network phone terminal.

IP phone adopts multiple voice control protocols and voice compression coding
methods to directly convert analog voice into IP packet for internet transport,
thus effectively using the existing bandwidth to provide PSTN quality voice
service. 
VP320 VoIP Phone IP phone supports H323, SIP,Support Bridge and Router
model.Support H323 and dual public server,offers two Ethernet interface and is
compatible with various softswitch systems and VoIP voice gateways to provide
broadband IP voice service.

Features:
Chip Infineon PSB 21553
LCD: 128*64

voice Features
call hold;
Unattended/ attended call transfer
call waiting and per call-waiting blocking
call forward (Always, busy, no answer, power off)
voip speed dial
VoIP digital map
user define ring tone
E.164 dial plan and customize dial rules
caller number/name display
voice promote
configurable jitter buffer size
configurable audio frame
Support Bridge and Router model
Support SIP (or H323) and dual public server

data features
Static/Dynamic WAN-IP-Addressing
PPPoE

Management and Provisioning
http, telnet, keypad and dedicate manage tool
adjustable user password and super password
URL based FTP,HTTP and TFTP auto provision
Configure file download and upload by
support four settings storage, switch by keypad
safe mode provide reliability
four servers store and load by keypad
80 entries each for missed calls, answered calls and dialed calls
100 entries for speed dial number
Multiply Language support

Interfaces
1 X WAN
1 X LAN

Specifications: 
Supported specification and applications:
data networking
MAC Address
TCP:Transmission Control Protocol
DHCP:Dynamic Host Configuration Protocol
PPPoEPPP Protocol over Ethernet
SNTP, Simple Network Time Protocol
STUN - Simple Traversal of User Datagram ...
TOS:Type of service
DNSDomain Name Server
Support Bridge and Router model.
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
call control /voip Features:
SIP RFC3261
H323 V4
Tone generation and Local DTMF re-generation according with ITU-T
voice algorithms
G.711(A-law or u-law)
G.723.1(6.3kbps,5.3 kbps)
G729/iLBC
AGC(Auto Gain Control)
G.168/165 compliant 16ms echo cancellation
AEC(Auto Echo Cancellation)
VAD (Voice Activity Detection)
CNG(Comfort Noise Generation) 
 

Electric requirements
Voltage: 5V ~ 24V
Power adapter: output DC 5V/1A
Operating requirement
Operation temperature: 0 to 40° C ( 32° to 104°F)
Storage temperature: -30° to 65° C (-22° to 149°F)
Humidity: 10 to 90% no dew
 
Standard Component:
      ItemQtyRemarks
      Phone1LCD Display, Keypad
      Adaptor1
      CD1User Manual
      Ethernet Port2
      CableN/A

Packing:
      Inner box MEAS295×205×75mm
      G.W./unit1.008kg
      Carton MEAS5506×405×275mm
      G.W.10kg
      PCS/CTN10pcssip

voip sip phone for ip pbx solution ip phone