User Guide

WAN Configuration
2-22 Local Management User’s Guide
T1 Physical Configuration
Begin the HSIM or CyberSWITCH physical configuration by accessing the WAN Physical
Configuration screen through Local Management (Figure 2-1).
Proceed with the following steps:
1. Use the arrow keys to highlight the [WPIM X] field at the bottom of the screen. Press the
SPACE bar to select the number of the WPIM being configured, then press ENTER.
2. Use the arrow keys to highlight MgrType. Select PPP.
3. Use the arrow keys to highlight Timeslot View. Press the SPACE bar to select New, then press
ENTER. The cursor moves to Timeslot #1 of the Timeslot Configuration Table.
4. Insert an interface number (see the Note on page 2-22) into every timeslot being used (in the
example shown in Figure 2-11, 16 timeslots are used, the rest have zeros in them). Type the
number, press ENTER, then use the arrow keys to highlight the next timeslot field. Exit this
field by using the arrow keys.The cursor automatically moves to the T1 Line Coding field.
The following four steps are based on information supplied by the service provider. Consult the
service provider for the correct settings.
5. Use the arrow keys to highlight T1 Line Coding. Use the SPACE bar to select B8ZS or AMI,
then press ENTER.
6. Use the arrow keys to highlight T1 Frame Type. Use the SPACE bar to select ESF or D4, then
press ENTER.
NOTE
When changing from one protocol to another on a HSIM or CyberSWITCH that has
been operational, save NONE as the protocol before changing to another protocol.
NOTE
The value assigned to the timeslots is the interface being used for WAN
communication. The next available interface is displayed on the WAN Physical
Configuration screen in the Next IF field (see Figure 2-3). The Next IF number
shown must be used to add a new interface. The Next IF will increment as interfaces
are added. The previously entered interfaces can be modified by entering the
interface number.