Agilent-technologies J3972A Instrukcja Użytkownika Pobierz pdf (Strona 175)

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Service Specific Convergence Sublayer (SSCS)

The Service Specific Convergence Sublayer (SSCS) is a part of the ATM

Adaptation layer and handles timing and message identification depending on the

AAL type being used.

Services Layer

The layer immediately above the adaptation layer in the hierarchy of

telecommunications protocols. It is occupied by a particular client information

service which is to be mapped into the cell layer by the adaptation layer. Different

adaptation layers are needed for different services.

Session Control

The function of the Data Flow Control (DFC) layer is to control the responses

between FMDS pairs within sessions. The chief control block of the DFC is the

Session Control Block (SCB).

Setup

Setting up the bandwidth and permissible cell delay times at the beginning of a

call.

SIMM (Single Inline Memory Module)

DRAM that is mounted on a small printed circuit board that can be installed in an

Agilent probe. Also see DRAM.

Simple Network Management Protocol (SNMP)

The Simple Network Management Protocol provides requests and responses

between SNMP managers and SNMP agents. These transactions work with

network management information from Management Information Bases (MIBs)

SLIP (Serial Line Internet Protocol)

A protocol used for serial communications.

Slot

A position in the ATM cell stream. Vacant slots are padded with idle (or fill) cells.

SMB

Server Message Block

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Agilent-technologies J3972A Instrukcja Użytkownika Strona 175