Huawei 96 FXS port Integrated Access Device IAD196

The IAD196 converts analog voice data into IP packets and transmits data through the IP network. Number : G5AD8016813C2D Brand : HUAWEI


Huawei 96 FXS port Integrated Access Device IAD196

Product Description

As the media access gateway of Voice over IP (VoIP) and Fax over IP (FoIP), the IAD196 is applied to the Next Generation Network (NGN) or IP Multimedia Subsystem (IMS). The IAD196 converts analog voice data into IP packets and transmits data through the IP network.

The IAD196 is connected to the NGN/IMS through the Session Initiation Protocol (SIP). It connects calls between calling and called parties through the Media Gateway Control (MGC) or SIP server.

The IAD196 can be connected to networks through the x Digital Subscriber Line (xDSL), switch, or Gigabit-capable Passive Optical Network (GPON) / Ethernet Passive Optical Network (EPON).

The IAD can transmit integrated voice and data signals to the NGN and IMS in the following ways:

  1. The IAD is connected to the DSLAM through the RTU and is connected to the IP network through the xDSL. This mode is applied to mature xDSL copper cable networks.

  2. The IAD is connected to the IP network through switches. This mode is applied to residential, office building, and enterprise users.

  3. The IAD is connected to the IP network through xPON so that uplink services can be processed at high speed. This mode is applied to the scenario where fibers are laid out in residential areas and corridors.


Features types



Session Initiation Protocol (SIP)

Media Gateway Control Protocol (MGCP) without OSU

Real-time Transport Protocol (RTP) / Real-time Transport Control Protocol (RTCP)

Point-to-Point Protocol over Ethernet (PPPoE)

Dynamic Host Configuration Protocol (DHCP) Client

Domain Name Server (DNS) Client

Trivial File Transfer Protocol (TFTP) Client

File Transfer Protocol (FTP) Client


Simple Network Management Protocol (SNMP) V2, SNMP V3

Simple network time protocol (SNTP) Client

Address Resolution Protocol (ARP) / Reverse Address Resolution Protocol (RARP)

Internet Control Messages Protocol (ICMP)

Voice features

Static Jitter Buffer (JB)

Voice activity detection (VAD)

Comfort noise generation (CNG)

Echo cancellation (EC)

Detecting and generation of the Dual-Tone Multi-Frequency (DTMF) code


Three-party call (local audio mixing)

Anti-jitter delay (the delay is longer than 80ms)

G.711, G.729 and iLBC

Cooperating with the SoftSwitch/NGN/IMS

Packet loss compensation (PLC)

Adjustable packaging duration

Gain adjustment

Voice coder conversion time is shorter than 60ms

Long-time call

Local switch

Local switch when the network connection is normal

Multiple-country adaptation for announcements of Foreign Exchange Office (FXO)

Registration with multiple servers and making calls between multiple servers

Message waiting indicator (MWI)

Fax features

T.30 transparent transmission of faxes

T.38 fax
The IAD does not support the t38 fax when the packet has the values as follows:
  • a=T38FaxFillBitRemoval:0
  • a=T38FaxTranscodingMMR:0
  • a=T38FaxTranscodingJBIG:0
  • a=T38FaxUdpEC:t38UDPRedundancy

Voice Band Data (VBD) transparent transmission of faxes

Data features

Obtaining the IP address in the modes of static, DHCP and PPPoE

Preferred forwarding of voice data

IEEE 802.1P/Q

IP Precedence/DSCP tag

Internal layer-2 switch

10/100 Mbit/s auto-negotiation network port

Connection of downlink LAN ports to PCs
One downlink port (LAN port) on IAD196 is used for debugging. The port supports only 100 Mbit/s.

Virtual Local Area Network (VLAN), and supportting separating media, signaling, and SNMP packets.

Other services

Video fallback

Voice Quality Monitor (VQM)


Traffic control

Power-off survival with the OSU

Survival upon IP network disconnection


Maintenance and management

Management modes of Local console

Management through command lines

Web configuration and management

Pop-up help

One-click information collection on web pages

Upgrade on web pages through HTTP


Remote maintenance

Remote upgrade

Importing and exporting of configuration files

Layered user management


Automatic configuration through DHCP

Automatic network check

Product certification

Council of Europe (CE)


RoHS (European environment protection standard)





Maximum POTS user capacity

96. A maximum of three service boards and a minimum of one service board can be inserted.
  • Each ASI board can provide access for 32 POTS user calls.
  • Each OSU board can provide 12 POTS users and 12 analog trunks.

Power supply

100V to 240 V AC, 60Hz or 50 Hz, 3.5A

48V DC

Feeder voltage


Virtual value of ringing voltage


Maximum power consumption

  • CVP board: 30W
  • ASI board: 48W
  • OSU board: 24W
  • Full configuration: 200W


43 mm x 442 mm x 310 mm (H x W x D)


5 Kg

Operating temperature

0°C to 45°C

Relative humidity

5%-95% (no condensing)

Air pressure

70-106 kPa


≤ 3000 m

User line distance (the user line diameter is 0.4 mm and the phone is not paralleled)

5.0 km

Number of paralleled phones (user line distance ≤ 2.0 km; user line diameter = 0.4 mm)

≤ 3