Setting Up ISDN PRI Port Properties

The following table describes DS1 options that can be edited:

Option

Description

 

 

Activate the CSU

This option depends on whether the connection between

 

the adapter and the T1 line requires a CSU:

 

Select Activate the CSU to activate a CSU between

 

 

the network and the adapter. The CSU is included on

 

 

the iSPAN-PRI adapter. However, to activate the

 

 

CSU you must purchase the CSU option. (An external

 

 

CSU is not required).

 

Deselect Activate the CSU to deactivate a CSU

 

 

between the network and the adapter.

 

The CSU facility is protected by a password. You must

 

enter this password when selecting ‘Activate the CSU’

 

for the first time. For password instructions, refer to the

 

Read Me First information provided in your adapter

 

package.

 

 

Network Line

The Network line build out compensates for the signal

Build Out

attenuation due to the length of the cable between the

 

adapter and the switch.

 

Four values are available (expressed in dB):

 

0

 

7.5

 

15

 

22.5.

 

Select the value indicated by your Telco. If this

 

information is not available, use 0 dB.

 

 

 

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Interphase Corporation