A Testbed for Next Generation Network Interoperability Basic Call Assessment

Author

Tabrizipoor, Abbas Iravani ; Pirhadi, Mahmoud ; Mirzabaghi, Mansour ; Harandi, Yazdan Nasr ; Waskasi, Mojtaba Yaghoubi

Author_Institution

NGN Pilot Project, Iran Telecom Res. Center, Tehran

Volume

3

fYear

2007

fDate

12-14 Feb. 2007

Firstpage

1800

Lastpage

1803

Abstract

In this paper we have introduced a testbed for interoperability basic call tests in next generation networks (NGN). This testbed can be used for two different solutions, one solution is used for evaluation of call servers interoperability and the other for evaluation of interoperability between the call server of a vendor and NGN equipments of the other vendors. Finally, we found out that most problems are related to implementation of NGN protocols. Inaccuracy in Megaco/H.248 and SIGTRAN implementation are of importance.

Keywords

computer networks; open systems; protocols; Megaco-H.248; NGN protocols; SIGTRAN implementation; basic call assessment; call servers interoperability; next generation network interoperability; Communications technology; Failure analysis; Network servers; Next generation networking; Protocols; Telecommunications; Testing; Basic Call; Interoperability Test; Next Generation Network; Pilot;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, The 9th International Conference on

Conference_Location

Gangwon-Do

ISSN

1738-9445

Print_ISBN

978-89-5519-131-8

Type

conf

DOI

10.1109/ICACT.2007.358720

Filename

4195522