Mux (Setup) Configuration Options - Paradyne COMSPHERE 3550 Series User Manual

Data service units

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MUX Funct: Disab for MPTC; Enab for all other configurations

Enab

Disab

TDM/Flex Function . Enables or disables the TDM/Flex.

Enab

—

Select when you want to enable the TDM/Flex and perform multiplexing.

Disab

—

Select when you want to disable the TDM/Flex.

Share DevA: Enab for MPTT; Disab for all other configurations

Enab

Disab

Sharing Device A . Enabling this configuration option allows you to create a digital-sharing group. The following rules

apply:

All ports in a group must have the same port speed.

All ports must be adjacent.

A digital-sharing group can have 2 ports.

Enab

—

Select to enable the digital-sharing feature.

Disab

—

Select to disable the digital-sharing feature.

Port Cntrl: DSD for MPTT; Host for all other configurations

Host

DSD

Port Control . Specifies how to handle contention between the ports in a digital-sharing group.

Host

—

Select if the Host protocol must enforce the order of transmission to avoid collisions.

DSD

—

Select for Digital-Sharing Device if selection of the next port to transmit is based upon the

lowest-numbered port that is ready to transmit.

DTE Port: EIA232

EIA232

V.35

DTE Port . Selects the port data will be transmitted over.

EIA232 —

Select when using the EIA-232 interface/connector.

V.35

—

Select when using the V.35 interface/connector (a V.35 adapter must be used on Port 2).

Async Sync: Disab

Enab

Disab

Asynchronous-to-Synchronous Conversion . Sets the port for asynchronous or synchronous operation.

Option Verification: When the TDM/Flex is enabled, the DSU verifies that the sum of the port speeds equals the

aggregate speed. The asynchronous setting cannot be specified as underspeed.

Enab

—

Select to configure the port as asynchronous (asynchronous-to-synchronous conversion takes place).

Disab

—

Select to configure the port as synchronous.

* The menu paths for Prt1 and Prt2 are identical.

3550-A2-GB20-40

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