Mocomtech CDM-570L Manuel D’Utilisation

CDM-570/570L Satellite Modem with Optional IP Module 

Revision 4 

IP Module Ethernet Interface Overview 

MN/CDM570L.IOM 

 

All Base Modem and IP Module configuration parameters are stored in a simple text file. 
The parameter file can easily be retrieved locally or remotely by FTP. The file can then 
be used to quickly configure a replacement modem if needed. 

to capture all IP Module activity 

All IP Module activity can be stored into an easy-to-read Event Log. This file can also be 
retrieved locally or remotely by FTP. 

IP traffic statistics are continuously updated and allow detailed performance analysis or 
can be used to identify traffic problems. The statistics are available through the Serial 
Console locally, or can be gathered remotely by Telnet, HTTP, or SNMP.  

IGMP is a standard feature in the IP Module. If enabled, it responds to IGMP queries for 
the configured multicast routes on the transmit side and generates IGMP queries on the 
receive side.  If there are no active IGMP receivers on the LAN, it will stop forwarding 
the multicast traffic (received from the satellite) to the LAN. 

With the IP module installed, the CDM-570/570L can be made to operate in  
CDM-570/570L emulation mode, allowing any traffic to be sent and received using any 
serial port. The emulation mode is selected from the front panel by selecting 
Configuration/Interface and then selecting either RS-422, V.35, RS-232, or G.703 as the 
interface rather than IP. The CDM-570/570L will then pass standard serial traffic, but 
will not pass IP traffic. The IP Module can still be accessed via the Ethernet port using 
Telnet, HTTP, or SNMP for configuring or monitoring the CDM-570/570L . 

Up to 256 static routes can be entered into the IP Module to direct IP traffic over the 
satellite or to another device on the local LAN. These 256 routes could be in any 
combination of unicast and multicast. 

 

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