User Guide

WAN Configuration
2-8 Local Management User’s Guide
WPIM Timeslot Configuration Table
The WPIM Timeslot Configuration table allows the user to configure the way in which the
Cabletron Systems WAN module uses the T1 line. The configuration table consists of 24 timeslots.
Each timeslot must be assigned an Interface number (for example, 002 for an active Interface
number or 000 if the timeslot is not used). When an entire T1 line is leased, all 24 timeslots (the
full T1 bandwidth) can be used. If only a fraction of the T1 line is leased, the service provider
indicates which timeslots to use.
Figure 2-3 displays the T1 Line Configuration with the Timeslot View.
Figure 2-3 T1 Line Configuration showing Timeslot
Timeslots can be utilized in any way chosen. The HSIM or CyberSWITCH supports Time
Division Multiplexing (TDM) allowing demultiplexing of circuits (timeslots) within the public
network. For example, if the HSIM or CyberSWITCH has access to a full T1 (24 timeslots), and
the user wants to communicate with two other sites, the configuration might look like the one
shown in Figure 2-4.
SAVE WAN INT CONFIG RETURN
Type: T1
WPIM #: 1
Mgr Type: [PPP]
Max VCs: 024
Next IF: 003
WAN PHYSICAL CONFIGURATION
T1 Timeslot View:
T1 Line Coding:
T1 Frame Type:
T1 Tx Clock Source:
T1 Line Buildout:
T1 Loopback:
WPIM 1 Timeslot Configuration
000 000 000 000 000000 000 000
01-08
09-16
17-24
WPIM 1 Line Configuration
000 000 000 000 000000 000 000
000 000 000 000 000000 000 000
275002
<host name> Local Management Flash Image Version: 02.xx.xx
[WPIM 1]
WPIM 1
[Active]
[B8ZS]
[ESF]
[Loop-Timing]
[0 db]
[None]
REMOTE SETUP