Defining Rs-366 "Lite" Circuits For Dsx-1/E1 Cbr Ports; Adding Voice Compression Module Vcc Circuits - 3Com SuperStack II PathBuilder S330 Reference Manual

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HAPTER ONFIGURING
Adding Voice
Compression Module
VCC Circuits
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ATH UILDER ODULES
Defining RS-366 "Lite" Circuits for DSX-1/E1 CBR Ports
The DSX-1/E1 CBR ports support a "lite" RS-366 template. This feature is useful if
you want to set up multi-point video conferencing (both between remote
PathBuilder S330/S310 switches and a central PathBuilder S330/S310 switch). In
such applications, you configure an RS-366 "Lite" circuit on a DSX-1/E-1 CBR port
of the central unit.
To configure an RS-366 "Lite" circuit:
1 From the CBR DSX/E1 Port Configuration menu, set the following parameters:
Configure the port for Structured Data.
Set an Idle Timer value. The CBR software starts an internal timer when no cell
is being received. If the amount of time you specify as the Idle Timer expires
before another cell is received, the software shuts off cell transmission and puts
the virtual circuit into a listening mode.
2 Configure a virtual circuit for the DSX-1/E1 CBR port. When a DSX-1/E1 CBR is
configured for Structured Data, the Add Virtual Circuit screen includes a Mode
parameter. Set the circuit Mode to RS366.
To configure a VPC/VCC virtual circuit to connect data ports:
You must configure at least one VCM VCC circuit before you can configure any
VCM subchannel circuits.
1 When you are prompted to select the virtual circuit type, as shown earlier in
Figure 121, enter
3
A screen appears, prompting you to set the administrative status of the circuit.
2 Set the administrative status of the circuit. A screen appears, listing the modules
available to assign as side A of the virtual circuit, as shown in Figure 125.
Figure 130 Selecting a Slot for Side A of a VCM VCC Virtual Circuit
, P , A
ORTS AND PPLICATIONS
to create a VCM VCC circuit.