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Comtech EF Data CDM-625 User Manual

Page 43

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CDM-625 Advanced Satellite Modem

Revision 15

Introduction

MN-CDM625

1–7

Table 1-2. CDM-625 FAST and FAST-accessible Hardware Options

Option

Description and Comments

Installation Method

IF band

50-180 MHz

BASE UNIT

950-2000 MHz (L-Band)

FAST

Forward Error Correction

Viterbi, Sequential and concatenated Reed-Solomon

BASE UNIT

LDPC/TPC Codec daughter card

HARDWARE

VersaFEC Codec daughter card

HARDWARE

Data Rate (base function)

Data rate 18 kbps to 5.0 Mbps

BASE UNIT

Data rate 18 kbps to 10.0 Mbps

FAST

Data rate 18 kbps to 15.0 Mbps

FAST

Data rate 18 kbps to 20.0 Mbps

FAST

Data rate 18 kbps to 25.0 Mbps

FAST

Data Rate (LDPC/TPC function)

Data rate 18 kbps to 5.0 Mbps

BASE UNIT

Data rate 18 kbps to 10.0 Mbps

FAST

Data rate 18 kbps to 15.0 Mbps

FAST

Data rate 18 kbps to 20.0 Mbps

FAST

Data rate 18 kbps to 25.0 Mbps

FAST

Modulation

BPSK, QPSK, OQPSK

BASE UNIT

8PSK and 8-QAM

FAST

16-QAM

FAST

Open Network

All IDR/IBS Open Network features

FAST

Drop and Insert

T1/E1 D&I (single port)

FAST

Quad E1 Drop and Insert

FAST

DoubleTalk Carrier-in-Carrier

DoubleTalk

Carrier-in-Carrier daughter card

HARDWARE

Data rate 18 kbps to 512 kbps

FAST

Data rate 18 kbps to 1 Mbps

FAST

Data rate 18 kbps to 2.5 Mbps

FAST

Data rate 18 kbps to 5.0 Mbps

FAST

Data rate 18 kbps to 10.0 Mbps

FAST

Data rate 18 kbps to 15.0 Mbps

FAST

Data rate 18 kbps to 20.0 Mbps

FAST

Data rate 18 kbps to 25.0 Mbps

FAST

VersaFEC Adaptive Coding

and Modulation (ACM)

Symbol rate 37 ksps to 300 ksps

HARDWARE / FAST

Symbol rate 37 ksps to 1200 ksps

HARDWARE / FAST

Symbol rate 37 ksps to 4100 ksps

HARDWARE / FAST