Comtech EF Data CDD-562AL - Manual (Page 63)

CDD-562AL/564A/L Multi-Channel Demodulator Revision 0
IP Module Ethernet Interface MN-CDD562AL564AL
4–9
4.4.1.1 Router Working Mode with DVB Overlay
Figure 4-1 shows an example setup using the CDD-562L L-Band Satellite Dual Demodulator at a Hub
site to receive two separate return channels.
• The CDD-562L and all CDM-IP modems are in Point-to-Point Mode.
• Each remote site has a CDM-IP modem with a default static route.
• The CDD-562L has a default static route directing traffic to the hub router.
• The hub router would have routes defined for each remote network that would be directed to
the DVB Encapsulator.
Figure 4-1. (CDD-562L) Router Mode Point-to-Point Diagram
Figure 4-2 shows an example setup using the CDD-564 (70/140 MHz) or CDD-564L (L-Band) Satellite
Quad Demodulator at a Hub site to receive three separate return channels.
• The demodulator and all CDM-IP modems are in Point-to-Point Mode.
• Each remote site has a CDM-IP modem with a default static route.
• The demodulator has a default static route directing traffic to the hub router.