Config: Ip  Setup: Perportcnfg - Comtech EF Data CDM-625A Installation And Operation Manual

CDM-625A Advanced Satellite Modem
Front Panel Operation
6.2.1.13.3.3 CONFIG: IP  Setup: PerPortCnfg
Per-Port-Config:
Use the ◄ ► arrow keys to select Port1 through Port4. Press ENTER.
CONFIG: IP  IP Setup: PerPortCnfg  Port#
Where # denotes the selected Port:
Port#:
Speed=Auto
On the top line – Set Pause Frame Flow Control on a per port basis. Use the
set this control as On or Off (default is Off). To turn Pause on for the active (selected) port, you
must meet the following conditions:
1) Tx Data Rate or IP Info Rate (if Sub-Mux is on), or a data rate calculated based on ModCod00
from the Symbol Rate in ACM, must be at least 128 kbps.
-and-
2) WAN Buffer Length (see the important WAN Buffer Notes that follow).
This menu displays actual negotiated speed (NegoSpeed:) as a read-only status item.
On the bottom line – Use the
are:
Setting Function
Sets the port speed as Auto Negotiated. This allows the ports to negotiate speed and half/duplex
Auto
operation.
100Full Forces the Port to 100/Full.
100Half
Forces the Port to 100/Half.
10Full Forces the Port to 10/Full.
10Half Forces the port to 10/Half.
WAN Buffer Notes:
What is the WAN Buffer?
Wan Buffer is applicable when the optional IP Packet Processor is not installed. It is a
special FIFO structure that exists between the IP Packet Processor's packet
encapsulator and the Modulator path.
Port1 Port2 Port3
Pause=Off
(Auto,100F/H,10F/H)
▲▼ arrow keys to select the desired speed setting. Valid settings
Port4
NegoSpeed:LinkDwn
6–59
MN-CDM625A
Revision 4
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