Patent · US Active

Test phone using SIP

US8406380B2 · kind B2 · utility

0Cited by

0References

24Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Joerg Christian Ewert · Aachen, DE
Ola Melander · Würselen, DE

Key dates

Filing date	Jan 3, 2007
Grant date	Mar 26, 2013
Priority date	—
Expiry date	Aug 31, 2028

Classification

Technology area (CPC H)Electricity
CPC primaryH04W88/02
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The invention provides a test phone whereby the test phone comprises means to communicate to a server, means to generate SIP signaling towards the server, whereby the test phone by means for SIP signaling may request the server to set-up a test call using specific resources for routing said test call.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.