TCP/IP

Transmission Control Protocol/Internet Protocol

TDM

Time-Division Multiplexing

TELNET

An application protocol offering virtual terminal service in the Internet suite of protocols.

time slot map

Specification of the connections between all incoming and outgoing lines connected to the system. A cross-connect map allows users to split the bandwidth of T1 and E1 lines into amounts more suitable for normal voice and data communications.

TS

Time Slot

TSA

Time Slot Assigner

UART

Universal Asynchronous Receiver/Transmitter

UAS

Unavailable Seconds. Incremented by 10 when LOS has remained for more than 10 consecutive seconds and incremented by 1 every second until LOS is removed.

UDP

User Datagram Protocol

UI

Unit Interval

UNI

User Network Interface

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Glossary

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Zhone Technologies IMACS-200 manual Tcp/Ip, Tdm, Telnet, Tsa, Uart, Uas, Udp, Uni