Avaya Configuring Line Services Bedienungsanleitung Seite 112

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Customizing Synchronous and Asynchronous Interfaces
114078 Rev. A 5-17
Setting the Signal Mode
You use the Signal Mode parameter to set either Balanced or Unbalanced
transmission on an interface, depending on the signaling mode of the connected
device.
Balanced transmission uses two conductors to carry signals; unbalanced
transmission uses one conductor to carry a signal, with a ground providing the
return path.
You can set Balanced or Unbalanced transmission for the interface.
Enabling or Disabling RTS Signals
The RTS Enable parameter enables or disables the detection of request to send
(RTS) signals on this interface.
Set this parameter to Enable if the connected device (for example, a modem or a
KG84A cryptographic device) uses RTS/CTS flow control.
You can enable or disable RTS signals for the interface.
Enabling or Disabling DMA Burst Cycles
The Burst Count parameter specifies single or multiple DMA burst cycles.With
this parameter set to Enable, the chip performs eight-word bursts. With the
parameter set to Disable, the chip performs single-word burst cycles.
This is a performance-tuning parameter. Set it to Enable except when configuring
an interface on these link modules:
DSDE (5430 - Dual Synchronous, Dual Ethernet)
DSE (5420 - Dual Synchronous, Single Ethernet)
Set it to Disable if excessive TxUflo or RxOflo errors occur on the Ethernet ports.
Site Manager: Signal Mode parameter: page A-58
Site Manager: RTS Enable parameter: page A-59
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