Fast Accessible Options; Fast System Theory - Comtech EF Data CDM-570 Installation And Operation Manual

CDM-570/570L Satellite Modem with Optional IP Module
Introduction
The base unit is configured with a Viterbi codec. It offers BPSK, QPSK, and OQPSK
modulation types, and data rates up to 512 kbps, with all interface types except G.703.
EDMAC and AUPC operation are included.
The following table shows what other options are available:
Option
Low Rate Variable
Mid-Rate Variable
Full Rate Variable
8-PSK/8-QAM
16-QAM
RS Codec
TPC Codec
TPC/LDPC Codec *
100W BPSU
150W BPSU
IP MODULE Ethernet
interface
3xDES Data Encryption
IP Header Compression
Payload Compression
Quality of Service (QoS)
1.3.1

FAST Accessible Options

Comtech EF Data's FAST system allows immediate implementation of different options
through the user interface keypad, or via the remote control interface. All FAST options
are available through the basic platform unit.
1.3.2

FAST System Theory

FAST is an enhancement feature available in Comtech EF Data products, enabling on-
location upgrade of the operating feature set without removing a modem from the setup.
When service requirements change, the operator can upgrade the topology of the modem
to meet those requirements within minutes after confirmation by Comtech EF Data. This
accelerated upgrade can be accomplished because of FAST's extensive use of
programmable logic devices incorporated into Comtech EF Data's products. A unique
access code enables configuration of the available hardware. The access code can be
Description and Comments
Data rate 2.4 kbps to 512 kbps
Data rate 2.4 kbps to 2.048 Mbps
Data rate 2.4 kbps to 5.0 Mbps
Modulation Type
Modulation Type
Closed-network Reed-Solomon Codec
5 Mbps Turbo Product Codec (IESS-315 compliant)
Combo TPC and LDPC (Low-density parity check)
Codec
100 Watt, 24 volt BUC PSU (CDM-570L only)
150 Watt, 48 volt BUC PSU (CDM-570L only)
IP MODULE Ethernet Interface and IP Options
10/100 BaseT Ethernet interface
Uses NIST certified 3x core
Software Version 1.4.0 and later
Software Version 1.4.0 and later
Software Version 1.4.0 and later
Software Version 1.4.0 and later
*
consult factory for availability
1–4
Revision 3
MN/CDM570L.IOM
Option
Installation
Method
BASE UNIT
FAST
FAST
FAST
FAST
Hardware
Hardware
Hardware
Hardware
Hardware
Hardware
FAST
FAST
FAST
FAST