Zhone IMACS-200 ユーザーズマニュアル

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Severely Errored Seconds

Superframe, a T1 framing format consisting of 12 frames. Also known as D4 framing.

SLC Subscriber Loop Carrier, a Digital Loop Carrier (DLC).

Serial Line Internet Protocol

Switched Multi-megabit Data Service

Simple Network Management Protocol

Synchronous Optical Network

Subrate Unit port (one of the data ports for this system).

Often used as a synonym for the integrated access system.

Terminal Adapter

Terminal Equipment

The North American DS1 transmission rate, 1.544 Mbps.

Test Access Digroup