Tandberg GW

Data port Command Interface User Guide

LinkSet [1 .. 2] Link [1 .. 2] Timeslot: <1 .. 31>

LinkSet [1 .. 2] Link [1 .. 2] SLC: <0 .. 15>

Trunk [1 .. 4] Mode: <On/Off>

Trunk [1 .. 4] DPC: <0 .. 16383>

Trunk [1 .. 4] CircuitIdentificationCode: <0 .. 16383>

Route [1 .. 8] DPC: <0 .. 16383>

Route [1 .. 8] Priority: <1 .. 4>

Route [1 .. 8] LinkSet: <Off/1/2>

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sub-commands:

•OPC: A number between 0-214, which uniquely identifies a signaling point, in this case the 3G Gateway, within a telephone network. This number consists of three parts, i.e. a network, cluster and member number, and will be provided by the network operator.

•NetworkIndicator:,A two bit data field within the Service Information Octet of the Message Signal Unit that permits discrimination between national and international messages.

•Law: audio standard: Either ALAW or ULAW. An a-law algorithm is a standard companding, i.e. compressing and expanding, algorithm, used in European digital communication systems to optimize, i.e. modify, the dynamic range of an analog signal for digitizing. The µ- law algorithm is similar to a-law and used in North American and Japanese systems.

•LinkSet Mode: Enable or disable linksets.

•LinkSet DPC: Uniquely identifies the destination signaling point of the link. This can differ from the DPC of the trunk, e.g. the DPC of a Signaling Transfer Point (STP), see example 2 below.

•LinkSet Link Mode: Enable a link in a link set.

•LinkSet Link Trunk: Number of the trunk (1 - 4) in which a time slot is reserved for signaling.

•LinkSet Link Timeslot: Number of the time slot, within aforementioned trunk, reserved for signaling.

•LinkSet Link SLC: A Signaling Link Code is a unique link number provided by the network operator to identify a link.

•Trunk Mode: Enable or disable a trunk.

•Trunk DPC: Uniquely identifies the destination signaling point of the trunk. It will be provided by the network operator.

•Trunk CircuitIdentificationCode: The Circuit Identification Code is a unique identifier for a data time slot in a cable (trunk). In this case the CIC acts as base address and can be defined for each SS7 trunk and sets the first time-slot number of the respective SS7 trunk.

•Route DPC: Unique identifier indicating the destination signaling point of a trunk.

•Route Priority: Priority level of the route to the destination signaling point. Fail-over signaling paths will be followed according to this priority.

•Route LinkSet: Indicates the link to the destination signaling point according to the above mentioned priority setting.

For more details on the sub-commands please read the chapter about SS7