Cabletron Systems BRIM-WT1 manual WAN Physical Configuration Screen

The WAN PHYSICAL CONFIGURATION SCREEN

Force DSR True

Displays the source of the Data Set Ready (DSR) signal. You can toggle the selections between YES and NO. The YES (On) setting indicates that the DSR is internally “Forced True” (from the BRIM-WT1). The

NO (Off) setting indicates that the CTS signal is received from an external DCE. The default setting is NO.

T1 Timeslot View

Displays the status of the T1 Timeslot Configuration Table. The selections for this field toggle between Active and New. The Active setting displays current Timeslot Configuration Table settings. The New setting allows you to change Timeslot Configuration Table settings. The default setting for the Timeslot Configuration Table is all Timeslots not assigned.

T1 Line Coding

Displays the line coding for the Full T1 line. The selections toggle between INV-HDLC, JBZS, B8ZS, and OTHER. The OTHER selection lets you select line coding for individual Interfaces. The default setting for this field is B8ZS.

T1 Frame Type

Displays the T1 Frame type. The selections toggle between ESF and D4. The default setting for this field is ESF.

T1 Xmit Clk Src

Displays the T1 Transmit Clock Source. The selections for this field toggle between Loop Timing (Extracted Line Clock) and Local Timing (Internal Clock). The default setting for this field is Loop Timing.

T1 Line Buildout

Displays the value of the Line Buildout setting. You can toggle between

0 db, -7.5 db, and -15 db. This field allows you to increase the attenuation of the T1 signal. The T1 service provider should indicate how this value should be set. The default setting for this field is 0 db.

BRIM-WT1 USER’S GUIDE Page 11