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Your Location : Home > GPRS & UMTS > Stacks > IPoA Stack > Overview



IPoA Stack

The IPoA Stack from Aricent is a standards based building block for providing classic IP over ATM (CIPoA) solutions, which can be used for building Telecom and Networking equipment as well as applications.

IPoA Stack Architecture
IPoA Stack Architecture

Aricent’ IPoA Stack is ideally suited to build the following network nodes:

  • 3G and GPRS equipment – can be used in RNC and SGSN for providing Iur and Iu-PS interfaces
  • IP routers with ATM interface
  • LAN/WAN interworking devices
  • Test and measurement tools

Aricent’ IPoA Stack: Architecture

The following interfaces are provided by the IPoA Stack:


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Conformance to Standards

Feature Compliant with

Packet Encapsulation supports

  • LLC/SNAP encapsulation
  • AESA and E.164 format addresses
  • IETF RFC 2684 –Multiprotocol Encapsulation over AAL5, September 1999

Address Resolution supports

  • Both ATM ARP Server and client
  • Multiple Logical IP Subnet (LIS) over the same ATM interface
  • IETF RFC 2225 – Classical IP and ARP Over ATM, April 1998
  • IETF RFC 1293 – Inverse Address Resolution Protocol, January 1992

Support for ATM Signaling

  • ATM forum UNI 3.0, UNI 3.1 and UNI 4.0 Signaling
  • IETF RFC 2331 – ATM Signaling support for IP over ATM - UNI Signaling 4.0 Update, April 1998
  • IETF RFC 1755 – ATM Signaling support for IP over ATM, February 1995

 

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Last updated : March 9, 2006

 

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