ETS 300 210-1 : 20001
Current
The latest, up-to-date edition.
INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - FREEPHONE (FPH) SUPPLEMENTARY SERVICE - DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) PROTOCOL - PROTOCOL SPECIFICATION
Hardcopy , PDF
English
Foreword
1 Scope
2 Normative references
3 Definitions
4 Abbreviations
5 Description
6 Operational requirements
6.1 Provision and withdrawal
6.2 Requirements on the originating network side
6.3 Requirements on the destination network side
7 Coding requirements
7.1 Coding of the Facility information element
components
7.2 Coding of the Notification indicator information
element
8 State definitions
9 Signalling procedures at the coincident S and T
reference point
9.1 Activation, deactivation and registration
9.2 Invocation and operation
10 Procedures for interworking with private ISDNs
10.1 Procedures where a private ISDN exists at the
calling side
10.2 Procedures where a private ISDN exists at the
called side, and busy monitoring is performed
by the private ISDN
11 Interactions with other networks
12 Interactions with other supplementary services
13 Parameter values (timers)
14 Dynamic description (SDLs)
Annex A (informative): Signalling flows
Annex B (informative): Premature release reasons and
corresponding cause value
Annex C (informative): Assignment of object identifier
values
History
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.