1,voip IADsupport 4 FE and 2POTS 1 WAN interface
2,Residential or SOHO IAD providing phone and switch service.

      VOIP 3002 IAD introduction

 IAD3002 is basing on the latest VoIP and L2 Ethernet switch technology, was developed by V-SOLUTION. It adopts MIPS 4KEC microprocessor and SOC integrated DSP/CODEC/SLIC as well. The box supports SIP (IMS compatible) VoIP call protocol, and integrates 4*10/100Mbps and 2*POTS interface. This device has the features of high integration, easy to build network, seamless interoperability with call agent, strong SIP expansion, high performance/price ratio, etc.

IAD3002 can be widely used in telecom operators, SOHO, small family network, etc.



  1. Call protocol: SIP (IMS compatible), according to RFC2543 and RFC3261, seamless compatible with all popular call agent, including HUAWEI, ZTE, Alcatel-Lucent, etc.
  2.  Rich network protocol: including TCP/IP, UDP, RTP/RTCP, ARP, FTP/TFTP, HTTP, Telnet, ICMP, NTP/SNTP, etc.
  3. Rich L2 switch function: including VLAN, port rate limiting, 4 IEEE802.1p QoS queues.
  4. Integrated heartbeat function and support active/standby call agent.
  5. Support Voice Activity Detection (VAD) and Comfort noise Generation (CNG).
  6. Voice coding: ITU-T G.711/G.723.1(5.3K/6.3Kbit/s)/G.729, auto-negotiate with call agent.
  7.  Echo cancellation exceeding ITU-T G.165/G.168-2002, up to 128ms tail length.
  8. Integrated packet loss compensation (PLC).
  9. Support high/low speed fax, bypass fax, and T38 fax.
  10. Support high speed MODEM(56Kbps) dial access.
  11. Support RFC2833 and redundant RFC2833, difference rings, reverse polarity, CID, MD5 authentication, abbreviation dial, call forward, call waiting, hot-line call, alarm clock, and all kinds of value-added voice service.
  12. Support auto-adaptive jitter buffer.
  13. Support ToS(Type Of Service), QoS(Quality of Service).
  14. Multi-party conferencing.
  15.  Line testing according to GR-909.
  16.  IP address assignment: dynamic PPPoE/DHCP Client and static IP.
  17.  Support WEB and CLI, integrated IVR template file. Customer can configure the device  through the digit key on the phone.
  18.  Support remote firmware upgrade.
  19.  Call loss less than 0.01%.

Technical parameters

Embedded CPU

MIPS4KEC, max operating frequency is 266MHz

Embedded OS

Linux V2.6.1.2 and above


2*FXS, RJ11 connector, connect to phone, FAX machine or Modem


5*RJ45, 4*LAN+1*console, RJ45 connector, 10/100M auto-adaptive, AUTO MDIX, full/half duplex, VLAN tag, IEEE802.3x, according to IEEE802.3, 802.3u, 802.3x, connect to PC, LAN switch, router, IP set-box, etc


1*FXS, RJ11 connector, connect to phone, FAX, POS machine or MODEM


8, show status of power, Ethernet and POTS


1, reset/default configuration

Operating condition

operating temperature: -5 - +55°C

operating humidity: 10 - 90%(non-condensed)

Storing condition

storing temperature: -30 - +60°C

storing humidity: 10 - 90%(non-condensed)


+12Vdc, 2A, external AC-DC adaptor

Power consumption




Net weight



FOB Price: FOB RMB 400~450 / Case
Minimum Order: 100 Case/Cases
Port: china
Payment Terms: L/C,T/T,cash

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