ITU-T E.232 PDF

Published Date: 01/01/1993

Charging for Calls to Subscriber's Station Connected Either to the Absent Subscriber's Service or to a Device Substituting a Subscriber in His Absence

Published Date: 11/01/1988

Charging for Calls to Subscriber's Station Connected Either to the Absent Subscriber's Service or to a Device Substituting a Subscriber in His Absence - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service

Published Date: 03/01/2013

Traversal of ITU-T H.323 signalling across network address translators and firewalls

Published Date: 10/01/2000

Access facilities using hybrid fibre/copper networks

Published Date: 09/20/1994

Published Date: 06/01/1995

Published Date: 05/01/1997

Published Date: 11/24/1998

Published Date: 11/13/1998

Published Date: 06/08/2000