Comtech EF Data CDM-570L Installation And Operation Manual page 295

CDM-570/570L Satellite Modem with Optional IP Module
Typical IP Module Operation Setups
Feature Support - The IP Module also has several standard and optional features to
further optimize security, performance and efficiency. The following table defines how
these features are supported in the two different Working Modes:
Feature
HDLC Address
Mode
10/100 BaseT
Operation
Access Lists
3xDES
Encryption
Quality of
Service
Header
Compression
Payload
Compression
Multicast
IGMP
Remote
upgrade by
FTP
easyConnect™ Mode
Point-to-Point Only
10 or 100BaseT
Half or Full Duplex
None
1 Encrypt Decrypt Key
All traffic encrypted when enabled
Min/Max; Max/Priority; DiffServ
Yes – Layer 2 is always
compression. Applied to all
Layers 3, 4, and 5 traffic when
enabled
Yes - applied to all traffic when
enabled
Select either all or no Multicast,
Uplink or Downlink
No
Yes
16–3
Router Mode
Point-to-Point, Small Network, Large
Network (can be Point-to-Multipoint)
10 or 100 BaseT
Half or Full Duplex
4 Clients by IP or IP Subnet
Up to 8 Encrypt Decrypt Keys or random
Traffic encrypted on a per route basis
Min/Max; Max/Priority; DiffServ
Yes – applied on a per route basis
Yes – applied on a per route basis
All or specific Multicast streams, Uplink
or Downlink
Yes
Yes
Revision 4
MN/CDM570L.IOM