Comtech Radyne OM20 Rugged Antenna Mount Modem

Data Rates 2.4 kbps to 20 Mbps
Web Browser Capabilities
Optional DVB to EN301-210 & EN300-421
Rugged Weatherproof Construction

Price : Call For Price

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OM20 Rugged Antenna Mount Satellite Modem

The Radyne OM-20 is designed for GSM, VSAT and quick deploy applications. Performance that meets or exceeds industry standards, features that provide ease of integration and operation and the ability to withstand extreme environments, the OM20 can take it!

OM20 Highlights

Rugged Weatherproof Construction
Easy Installation and Configuration
Web Browser Capabilities
2.4 Kbps to 20 Mbps, 1 bps Steps
BPSK/QPSK/OQPSK/8PSK/16QAM Operation
FEC - Viterbi, Reed-Solomon, Sequential, Trellis, Turbo Product Code
Fully Compliant with IESS 308/309/310/314/315
Optional DVB to EN301-210 and EN300-421
Standard RS422 Serial Interface
Optional Data Interfaces include Ethernet, G703 and ASI
Optional FSK M&C Channel For Smart BUC
Built-in High-Stability Reference Oscillator and DC Voltage
Independent Rx/Tx Control

The transmit output port will drive up to 10 Watt C-Band or a 8 Watt Ku-Band block converter. The OM20 has been designed and built for outdoor use in extreme environments. The OM20 serves as a standalone outdoor modem that can be integrated with a block up-converter and LNB for a complete outdoor system solution. The OM20 supports all the requirements needed to monitor, control and operate remote sites. Outdoor equipment such as the OM can eliminate the expense of sheltering site equipment. With the ability to support IBS, IDR and DVB standards, the OM20 covers virtually all your satellite needs.

ENHANCED MONITOR AND CONTROL

The accessibility of the OM20 is exceptional. Remote control via RS-485 Serial port (RLLP) or 10 BaseT SNMP Ethernet will control all of the modem features. Using the Ethernet port and a web browser such as Windows Explorer, the modem is able to present its entire monitor and control functions on any PC or external terminal for easy setup and configuration. The web browser enables the user to interact more effectively with the OM, both locally and remotely.

The following can be monitored via the remote terminal or PC:

Alarm Descriptions
Transmitter Power Output Level
Receive Input Level
Modem Signal Level
Bit Error Rate
Modem Configuration

OM20 BER Performance Guaranteed (Typical) At BERs Shown

Modulator
Modulation	BPSK, QPSK, and OQPSK (8PSK, 16QAM Optional)
L-Band Tuning Range	950 to 2050 MHz in 1 Hz Steps
Impedance	50 Ohm
Connector	Female Type SMA, (N-Type Optional)
Return Loss	10 dB Minimum
Output Power	-20 to -45 dBm
Output Accuracy	±1.0 dB Over Frequency and Temperature
Output Spectrum	Meets IESS 308/309/310 Power Spectral Mask
Spurious	-55 dBc In-Band -45 dBc Out-of-Band
Harmonics	-45 dBc
On/Off Power Ratio	>60 dB
Scrambler	CCITT V.35 or IBS (Others Optional)
FEC	Viterbi, K=7 at 1/2, 3/4 and 7/8 Trellis 2/3 Turbo Product Code (Optional) Per IESS 315 BPSK 21/44 Custom (N,K) Reed-Solomon QPSK/OQPSK 1/2, 3/4, 7/8 8PSK/16QAM 3/4, 7/8 Legacy Turbo Rates: 0.495, 0.793
Outer Encoder Options	Reed-Solomon INTELSAT (DVB Optional)
Data Clock Source	Internal, Rx Recovered
Internal Stability	5 x 10^-8
BUC DC Voltage	BUC 24 V @ 4 A Maximum BUC 48 V @ 3A Maximum (Optional)
BUC Reference	10 MHz, 0 dBm ± 3 dB
BUC FSK	710/590 KHz Nominal (Optional)
Demodulator
Demodulation	BPSK, QPSK, and OQPSK (8PSK, 16QAM Optional)
L-Band Tuning Range	950 to 2050 MHz in 1 Hz Steps
Impedance	50 Ohm
Connector	Type N Female
Return Loss	10 dB Minimum
Spectrum	Intelsat IESS 308/309/310 Compliant
Input Level	10 x log (Symbol Rate) - 100, ±12dBm
Total Input Power	-10 dBm or +40 dBc (the Lesser) @ 64 Kbps, Symbol Rate Dependent
FEC	Viterbi, K=7 at 1/2, 3/4 and 7/8 Rate, Rate Sequential 1/2, 3/4, 7/8 (Optional) Trellis 2/3 Turbo Product Code (Optional) Per IESS 315 BPSK 21/44 Custom (N,K) Reed-Solomon QPSK/OQPSK 1/2, 3/4, 7/8 8PSK/16QAM 3/4, 7/8 Legacy Turbo Rates: 0.495, 0.793
Decoder Options	Reed-Solomon INTELSAT (DVB??Optional)
Descrambler	CCITT V.35 or IBS (Others Optional)
Acquisition Range	Programmable ±1 kHz to ± 255 kHz
Sweep Delay Value	100 msec to 6000 sec. in 100 msec Steps
LNB Reference	10 MHz, 0 dBm ± 3 dB
LNB DC Voltage	13, 15, 18, 20 VDC (750 mA Maximum), Programmable
Plesiochronous Buffer
Size	0 ms to 64 msec
Centering	Automatic on Underflow or Overflow
Centering Modes	IBS: Integral Number of Frames IDR: Integral Number of Multi Frames
Clock	Transmit, External, Rx Recovered or SCT (Internal)
Monitor and Control
Remote	RS-485/Terminal RS-232/Ethernet 10 Base-T/Web Browser
FSK	TERRASAT/CODAN Smart BUCs
DMD20/DMD50/DMD2050	Protocol Compatible
Terrestrial Interfaces
Ethernet Port 10/100 Base-T, DVB ASI, G.703 (optional)
OM20 Drop and Insert (Optional)
Terrestrial Data	1.544 Mbps or 2.048 Mbps, G.732/733
Line Coding	AMI or B8ZS for T1 and HDB3 for E1
Framing	D4, ESF and PCM30 (PCM 30C) or PCM31 (PCM 31C) for E1
Time Slot Selection	n x 64 Contiguous or Arbitrary Blocks for Drop or Insert
Time Slots	TS1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31
Data Rates	64, 128, 192, 256, 320, 384, 512, 640, 768, 960, 1024, 1280, 1536, 1920 Kbps
EFFICIENT D&I Closed Network	Satellite Overhead 0.4%
Time Slot	1-31 Any Combination
IBS/Synchronous Interface (Standard)
RS-422	All Rates, Differential, Clock/Data, DCE
ITU V.35	All Rates, Differential, Clock/Data, DCE
RS-232	(DCE up to 200 Kbps)
Environmental Characteristics
Prime Power	100 to 240 VAC, 50 to 60 Hz, 250 Watts Maximum 50 watts for modem, 200 watts max for 24V BUC/LNB
Operating Temperature	-40 to +50°C
Non-Operating Temperature	-40 to +70°C
Rain Resistance	<20 Inches/Hour
Wind Resistance	<150 mph
Altitude	To 10,000 Feet (3,048 m) AMSL
Physical
Size	10"W x 14.5"L x 4.5"H (37.33 cm X 24.76 cm X 11.43 cm)
Weight	15 pounds (6.8 kg)