Comtech EF Data CDM-710G Spécifications télécharger pdf (Page 75)

CRS-180 70/140 MHz IF 1:1 Redundancy Switch MN/CRS180.IOM

Cables and Connections Revision 11

5–15

5.2.2.2.3 Router Mode (Requires Optional IP Packet Processor)

When the optional IP Packet Processor is installed and enabled, you should use Port 1 of

each modem for M&C purposes only. Reserve use of Port 2, 3, or 4 for each modem for

Ethernet traffic only.

TO AVOID ETHERNET NETWORKING LOOPS – Make sure to connect Port 1 (M&C) and

the designated Traffic Port to separate Layer 2 Switches, unless your Layer 2 Switch is

configured to isolate these ports by using VLANs.

Figure 5-14

shows the block diagram for a CDM-625/A 1:1 modem configuration using the IP

(10/100 Ethernet) Interface in Router Mode, with the optional IP Packet Processor installed and

enabled. The Figure 5-15 cabling example shows Ethernet Port 2 as the designated Ethernet

traffic connection.

This configuration requires no cabling kit – you must use user-provided Ethernet cables and

Layer 2 switch(es) for direct connection to the modem.

Figure 5-14. CDM-625/A Block Diagram 10/100 Ethernet 1:1 Example – Router

Mode

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Comtech EF Data CDM-710G Spécifications Page 75