Document :

ITU-T�SG15� (Study Period 2009)� Contribution� 1567

Title :

Principle of Cooperation and Lines of Responsibility

Date :

2011-11-18

Source :

AT&T, Inc. , Cisco Systems, Inc. , Ericsson, Inc. , Juniper Networks , Nokia Siemens Networks GmbH & Co. KG , Verizon Communication Corporation

AI/Question :

QALL/15

Meeting :

2011-12-05

Access :

Restricted to TIES users�[ITU-T]