Network And Bandwidth Management; Dynamic Scpc (Dscpc) - Comtech EF Data Vipersat CDM-570 User Manual

• Multi-Transponder Mode (MTM) Functions
• Dynamic Power Control (DPC) for Environment or Mesh Links
• Upstream Bandwidth Management Switching for Application, Load,
• Dynamic SCPC (dSCPC) Bandwidth-On-Demand
• 10/100BaseT Ethernet LAN/WAN Interface
• Per Route IP Filtering
• Multi-Protocol Support
• Built-In Header and Payload Compression for Improved Satellite
• Built-In Quality of Service (QoS) Functions for Traffic Prioritization
• Software Version Management via FTP or VLoad
• 3xDES Decryption

Network and Bandwidth Management

The Vipersat network solution integrates this advanced modem/router with the
powerful network management tool, the Vipersat Management System (VMS).
The VMS provides for traditional monitor and control of the CDM-570/570L
modem, but more than just an M&C package, the VMS allows these units to
share bandwidth, and when needed, switch automatically to a dedicated SCPC
channel.

Dynamic SCPC (dSCPC)

The VMS allows for dynamic point-to-point mesh connections to be established
between remotes. Traffic inbounds from remotes can be switched: manually or
automatically, application or load triggered, or scheduled, from shared STDMA
(burst) mode, to a dedicated SCPC connection. Once the session is completed,
the remote is automatically switched back to shared mode.
While in SCPC mode, the VMS provides for dynamic bandwidth allocation,
automatically altering the bandwidth based on traffic conditions. This effec-
tively enables the network to better handle connection oriented applications and
reduce network congestion, jitter, and latency.
The result is an economical and flexible network with bandwidth shared and
directed where it is needed for any mix of IP voice, video, and data traffic.
C h ap t e r G e n e r a l
1 -
Scheduled, Manual, or VESP
Bandwidth Efficiencies
P r o d u c t D e s c r i p t io n
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