Figure 3-3. sample configuration – Cabletron Systems BRIM-WT1 User Manual

Page 21

The WAN PHYSICAL CONFIGURATION SCREEN

BRIM-WT1 USER’S GUIDE

Page 13

Figure 3-3 shows a sample configuration for three MicroMMACs. Of the
24 Timeslots, MicroMMAC#1 uses 16 to communicate with
MicroMMAC#2 and the remaining 8 to communicate with
MicroMMAC#3. This configuration can vary tremendously, depending on
how the Telco carrier maps out the T1 Timeslots. Your Telco carrier will
tell you which Timeslots are active.

Figure 3-3. Sample Configuration

MicroMMAC#1 is using the full T1, so all the Timeslots must have an
Interface assignment. MicroMMAC#2 and MicroMMAC#3 only use a
fraction of the T1, but the quantity of Timeslots must match those of
MicroMMAC#1. Unused Timeslots receive an Interface number of 00.

Note: The Interface numbers of MicroMMAC#1 and MicroMMAC#3 do
not have to match. Only the quantity of Timeslots must match (the Telco
carrier will assign the timeslots).

To set the Timeslot Configuration Table:

1. Use the arrow keys to highlight the Active setting in the T1 Timeslot

View field

2. Press the Return key.

MicroMMAC#3

01-08

09 -16

17 -24

MicroMMAC#2

01-08

09 -16

17 -24

MicroMMAC#1

01-08

09 -16

17 -24