User Manual

AS4000 Access Concentrator
Installation and Commissioning
DLP 007
605-0000-453
Issue 1.2dr Date 7/02/00
Page 12 of 14
6. Configure AC Cards
6.1. CTU
1. Position mouse over CTU card position to insert card, click right mouse button and select
Airspan CTU Properties
2. Select the Impedance of the E1 connections to the Central Terminal. Repeat for other
CTU cards.
6.2. CAS
1. With Shelf view displayed. Position mouse over the CAS Card( if CAS card installed)
position to insert card, click right mouse button and select Airspan CAS Properties. Click
left mouse button in the box alongside each E1 link provisioned to the Switch. Set the
impedance of each link. If special signalling features are required, click the Configure
button and enter the parameters. Repeat for other CAS cards.