ITU-T Q.85.3 SPANISH-1992
STAGE 2 DESCRIPTION FOR COMMUNITY OF INTEREST SUPPLEMENTARY SERVICES - SECTION 3 - MULTI-LEVEL PRECEDENCE AND PREEMPTION (MLPP) (rev.1)

Standard No.

ITU-T Q.85.3 SPANISH-1992

Release Date

1992

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T Q.85.3 SPANISH-1992

Scope

This Recommendation defines the stage 2 of the integrated services digital network (ISDN) as provided by telecommunications operators for the Closed User Group (CUG) supplementary service. Stage 2 identifies the functional capabilities and the information flows needed to support the service description. The Stage 2 description also identifies user operations not directly associated with a call (see Recommendation I.130 [1]).

ITU-T Q.85.3 SPANISH-1992 history

• 1992 ITU-T Q.85.3 SPANISH-1992 STAGE 2 DESCRIPTION FOR COMMUNITY OF INTEREST SUPPLEMENTARY SERVICES - SECTION 3 - MULTI-LEVEL PRECEDENCE AND PREEMPTION (MLPP) (rev.1)