Plesiochronous Buffer; Monitor And Control - Comtech EF Data DMD-2050E Installation And Operation Manual

DMD2050E Universal Satellite Modem
Turbo (OQPSK/QPSK)
Turbo (8-PSK/8-QAM)
Turbo (16-QAM)
DVB VIT
DVB Trellis
LDPC (BPSK)
LDPC (OQPSK/QPSK)
LDPC (8-PSK/8-QAM)
LDPC (16-QAM)
STANAG Turbo (B/QPSK)
STANAG Turbo (8-PSK-PSK)
STANAG Turbo (16-APSK)
Decoder Options
Descrambler
Sweep Range
Reacquisition Range
Sweep Delay Value
7.3

Plesiochronous Buffer

Size
Centering
Centering Modes
Clock
7.4

Monitor and Control

Ethernet 10 BaseT/Web Browser
Remote RS-485/Terminal RS-232/DMD15 Protocol Compatible
MN-DMD2050E Revision 2
Demodulator Specifications
{1/2, 3/4, 7/8} ≤ 20Mbps
{3/4, 7/8} ≤ 20Mbps
{3/4, 7/8} ≤ 20Mbps
{2/3, 5/6}
{3/4, 5/6, 7/8, 8/9}
{1/2}
{1/2, 2/3, 3/4}
{2/3, 3/4}
{3/4}
{1/2, 2/3, 3/4, 7/8, 19/20, None}
{1/2, 2/3, 3/4, 7/8, 19/20, None}
{1/2, 2/3, 3/4, 7/8, 19/20, None}
Reed-Solomon INTELSAT (DVB Optional)
Custom (N, K) Reed-Solomon
OM-73, CCITT V.35 or IBS
Programmable ±1 kHz to ± 255 kHz
Programmable ±1 Hz to 65500 Hz
0 to 6500 seconds in 100 msec Steps
0 msec to 64 msec
Automatic on Underflow/Overflow
IBS: Integral Number of Frames
IDR: Integral Number of Multi-Frames
Transmit, External, Rx Recovered or SCT (Internal)
Technical Specifications
7–3