Voice Over ATM
Ramesh Jagannathan,
rjaganna@cse.wustl.edu
Abstract
This document gives an overview of Voice Over ATM/Voice Telephony Over ATM (VTOA). It concentrates on various design considerations that need to be addressed while setting up a voice supporting ATM network. It discusses the standards that are getting evolved thanks to the works of ATM Forum. The document ends with brief description of some of the products currently available for VTOA.
See Also:
Voice Over IP: Protocols and Standards|
Voice Over IP: Products and Services|
Voice Over ATM: Lecture by Dr. Raj Jain|
Video Over ATM Networks.
Other Reports on Recent Advances in Networking
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Table Of Contents:
- 1. Introduction.
- 2. Network Design Considerations.
- 2.1 Technical Challenges
- 2.2 Signaling
- 2.3 Synchronization.
- 3. Standards and Specifications.
- 3.1 Circuit Emulation Services (CES).
- 3.1.1 Structured DS1/n*64kbps service
- 3.1.2 Unstructured DS1/E1/J2 services
- 3.1.3 Unstructured DS3/E3 services
- 3.2 Dynamic Bandwidth Circuit Emulation Services (DB-CES).
- 3.3 ATM Trunking of Narrowband services using AAL2.
- 3.3.1 ATM Adaptation Layer 2 (AAL2)
- 3.3.2 ATM Trunking.
- 3.3.4 Other capabilities of InterWorking Function.
- 3.3.5 User Benefits.
- 4. Sample Products.
- 4.1 General DataComm.
- 4.2 Fore Systems.
- 4.3 Cisco.
- 5. Summary.
- 6. References.
- 7. List of Acronyms
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