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Datum M7 / M7L IFL-Band Modular Satellite Modem

Datum M7 / M7L IFL-Band Modular Satellite Modem

IKtechcorp is the master distributor for Datum Systems, manufactures innovative satellite communications ground equipment for SCPC, MCPC and VSAT point-to-point or point-to multipoint networks. We specialize in reliable high performance satellite modems for a variety of Government and Commercial applications, including IP data, VOIP, cellular backhaul, banking, distance learning, disaster recovery and business-to-business enterprise.

Datum Systems innovation is transforming the SCPC and MCPC modem industry with a new generation modular modem product, the M7 Series, that is versatile, compact, highly efficient and costs less to own and operate. Flexible M7 configurations include a full modem, mod-only, demod-only or multi-demod capability, all using common integrated assembly modules. Standard hardware houses our optional FlexLDPC FEC and many other advanced upgradable features to create the industry’s most spectral and space efficient low cost modem.
Product Code: Datum_M7/M7L

Datum M7 / M7L IFL-Band Modular Satellite Modem

Newtec MDM2200 IP Satellite Modem internet/intranet access, VoIP and multi-casting services.
Summary


Datum Systems innovation is transforming the SCPC and MCPC modem industry with a new generation modular modem product, the M7 Series, that is versatile, compact, highly efficient and costs less to own and operate. Flexible M7 configurations include a full modem, mod-only, demod-only or multi-demod capability, all using common integrated assembly modules.Standard hardware houses our optional FlexLDPC FEC and many other advanced upgradable features to create the industry’s most spectral and space efficient low cost modem. 

Compact Modular Design - The completely new M7 modem hardware platform fits within a half-rack 1 RU space, saving expensive rackspace at the hub or remote sites. Modems can be mounted and operated side-by-side or used in a simple and clean 1:1 redundant configuration. The M7 design uses individual card assemblies for mod, demod, controller and interface for versatile configurations and simple cost effective inventory. The small, lightweight modem saves expensive shipping costs and conveniently fits into a briefcase for easy transportability. 

Highly Congurable – The M7 provides a variety of configurations for the user to choose when ordering or as field upgrade options. Options such as data rates, modulation modes, FEC’s and Interface types are all supported and easily upgradable in the field - and without major assembly issues.

Advanced FlexLDPC Onboard – With unparalleled configuration flexibility and superior coding gain, FlexLDPC takes FEC technology innovation to the next level, bringing strong economic advantages to satellite service providers and their customers. Granular code rates and block sizes get you the most out of your available satellite bandwidth and spectral power, while keeping processing latency at the desired level. 

Sharp Carrier Roll-O Technology – The M7 Series supports advanced filtershaping for optimizied carrier spacing as a standard feature. Datum currentlyoffers down to an 5% Alpha, which means that carriers can be spaced at 1.05times the symbol rate instead of the historical factor of 1.35. This allows an immediate spectral efficiency increase and significant bandwidth savings,at no additional hardware or software cost. Filter Roll-Off options in the newM7 modems Series include 5%, 8%, 10%, 15%, 20%, 25%, 30%, 35% and 40%.See Advanced Filter Shaping White Paper for more information.

 
Key Highlights
• Compact and Modular Modem Design
•  FlexLDPC Multi Block Sizes & Code Rates
• 1.2 kbps to 59.4 Mbps, 1 bps steps
• BPSK/QPSK/OQPSK/8PSK/8QAM/16QAM
• Widest Range of Carrier Roll-Off Factors
• G.703/E1 (D&I), Full & Fractional (N x 64)
• Advanced IP Interface
- 70,000 Packets Per Second Throughput
- Bridge and Router Modes
- Integrated Linux and Vyatta Routing
• Express Ethernet Interface
- Layer 2 Bridge, Switch Based
- 4-Port with additional SFP Port
- QoS and VLAN Support
• Lowest Latency, <15 ms at 64 kbps ¾ QPSK
• Fast Carrier acquisition time
- Perfect for Managed BW Systems
• Multi-Flo Async Channel, AUPC
• State-of-the-Art Web Browser GUI
 
System Architecture Support
• Point-to-Point
• Point-to-Multipoint
• Mesh
• Multicasting
 
Applications
• Cellular Backhaul
• Enterprise
• IP Networks
• E1 Trunking
• On-the-Move
• Bandwidth on Demand
 

Datum M7 / M7L IFL-Band Modular Satellite Modem

 

Specifications
   
Operating Modes TX and RX Continuous (SCPC)
FlexLDPC, Flexible Block and Code Rates, Low
Latency
Advanced TPC and Industry Compatible
Std and Custom Async Low Overhead Channels,
AUPC
Remote Modem Control Channel
IP, Ethernet, Dual G.703/E1 (D&I), Serial, HSSI
Opt Plug-in I/O Selections (Up to 2 per M7 Unit)
Data Rate Range 1.2 kbps to 59.04 Mbps, (1 bps steps)
Symbol Rate Range 2400 sps to 14.76 Msps (1 sps steps)
Frequency Tuning Range M7 50-180 MHz, M7L 950-2150 MHz (1 Hz steps)
Modulation Types BPSK,QPSK,OQPSK,8PSK/QAM,16QAM
FEC Options None, Viterbi, TCM, Reed-Solomon, FlexLDPC
TPC 4k and TPC 16k (Opt Plug-in HW)
Advanced FlexLDPC Block Sizes 256,512,1k,2k,4k,8k,16k
Rates 1/2,2/3,3/4,14/17,7/8,10/11,16/17
Turbo Product Code TPC-4k 21/44, 1/2, 3/4, 7/8, 0.950
TPC-16k 1/2, 3/4, 7/8, 0.453, 0.922
Viterbi 1/2, 3/4, 7/8 (k=7), Trellis 2/3
Reed Solomon Selectable N & K, IESS 308/309/310
Scrambler/Descrambler IBS, V.35, IESS, TPC, RS, LDPC, EFD
 
Typical Eb/No for 1E-8 BER
           
FlexLDPC™ QPSK 8PSK 8QAM 16QAM Delay @ 64kbps
LDPC-1/2 - 2k 2.04 dB n/a 3.80 dB 4.48 dB 49.6 ms
LDPC-1/2-4k 1.73 dB n/a 3.44 dB 4.16 dB 98.0 ms
LDPC-1/2-8k 1.52 dB n/a 3.19 dB 3.92 dB 195.0 ms
LDPC-1/2-16k 1.38 dB n/a 3.04 dB 3.76 dB 388.6 ms
LDPC-2/3-2k 2.77 dB 4.88 dB 4.68 dB 5.85 dB 44.4 ms
LDPC-2/3-4k 2.46 dB 4.53 dB 4.36 dB 5.46 dB 87.5 ms
LDPC-2/3-8k 2.23 dB 4.28 dB 4.09 dB 5.19 dB 173.7 ms
LDPC-2/3-16k 2.09 dB 4.14 dB 3.91 dB 5.01 dB 346.1 ms
LDPC-3/4-2k 3.52 dB 5.97 dB 5.51 dB 6.78 dB 41.9 ms
LDPC-3/4-4k 3.14 dB 5.56 dB 5.11 dB 6.37 dB 82.4 ms
LDPC-3/4-8k 2.89 dB 5.27 dB 4.83 dB 6.07 dB 163.1 ms
LDPC-3/4-16k 2.72 dB 5.07 dB 4.63 dB 5.87 dB 325.0 ms
LDPC-7/8-2k 4.96 dB 7.89 dB 6.98 dB 8.48 dB 38.1 ms
LDPC-7/8-4k 4.32 dB 7.21 dB 6.40 dB 7.84 dB 74.6 ms
LDPC-7/8-8k 4.00 dB 6.86 dB 6.05 dB 7.51 dB 147.3 ms
LDPC-7/8-16k 3.90 dB 6.66 dB 5.87 dB 7.32 dB 293.6 ms
LDPC-10/11-2k 5.63 dB 8.73 dB 7.68 dB 9.37 dB 37.0 ms
LDPC-10/11-4k 5.00 dB 7.99 dB 7.02 dB 8.63 dB 72.3 ms
LDPC-10/11-8k 4.58 dB 7.51 dB 6.60 dB 8.18 dB 143.0 ms
LDPC-10/11-16k 4.40 dB 7.33 dB 6.35 dB 7.95 dB 284.5 ms
 
Modulator  
   
Output Level IF 0 to -40.00, L-Band +5 to -35.00 (dBm)
Output Level Accuracy ±0.5 dB Over Freq, Level and Temp
Output Impedance IF 50 or 75 Ohms BNC (User Selectable)

L-Band 50 Ohms SMA
Output Return Loss IF > 20 dB, L-Band > 16dB
Output Off Isolation > 60 dB
Output Spurious < -60 dBc / 4 kHz BW
   
Phase Noise ▼
Offset = 10 Hz < -78 dBc/Hz
Offset = 100 Hz < -95 dBc/Hz
Offset = 1.0 kHz < -110 dBc/Hz
Offset = 10 kHz < -110 dBc/Hz
Offset = 100 kHz < -115 dBc/Hz
Offset = 1.0 MHz < -130 dBc/Hz
   
Mod Roll-Off Factor % 5, 8, 10, 15, 20, 25, 30, 35, 40 (%)
Ext Reference Frequency 1, 1.544, 2.048, 5, 10, 20 (in MHz)
External Ref Level -10 dBm to +10 dBm
 
Demodulator
   
Input Acquisition Range ±100 Hz to ±3 MHz, 1 Hz Steps
Minimum Input Level 10    Log(Symbol Rate) - 125 = Lvl (dBm)
Maximum Input Level 10 Log(Symbol Rate) - 80 = Lvl (dBm)
Maximum IF Input Power Density +20 dBc/Hz
Maximum Total Power +10 dBm
Receive Acquisition Time Typical 71 ms at 64 kbps, QPSK
Input Impedance IF 50 or 75 Ohms BNC (User Selectable)

L-Band 50 Ohms SMA
Input Return Loss IF > 20 dB, L-Band > 16dB
Input Phase Noise > Intelsat by 6 dB typical, 4 dB min
Demod Roll-Off Factor % 5, 8, 10, 15, 20, 25, 30, 35, 40 (%)
 
Interface Options:   (Choose Up to Two Per Modem)


Serial Data Interface (S7) ▼
Main Interface Modes Sync RS-232,449,V.35,EIA-530 (DB-25)
Internal Clock (ST) Accuracy ±1E-12, (±1 part per Trillion)
Doppler Buffer Depth 4 Bits to 524,284 Bits, 1 Bit Steps
ESC Overhead I/O Modes Async RS-232,RS-485 (DB-25)
Adv Mux ESC OH Data Rate Disabled, 300 bps to 3.5 Mbps, 1 bps Steps
Adv Mux (MCC) OH Data Rate Disabled, 300 to 29.52 Mbps, 1 bps Steps
ESC Remote Signaling I/O's Form C (Qty 2)
   
   
Advanced IP Interface (I7) ▼
Adv Ethernet IP Interface 10/100 BaseT, Gigabit Ethernet (RJ-45)
Operating System Debian Linux Operating System
Operating Modes Bridge and Vyatta Router
Packets Per Second 70,000 PPS
Network Protocols: See Specification




Express Ethernet Interface (E7) ▼
Express Ethernet Ports 4Ports (RJ-45), 1 Port SFP
4 Port Interface 10/100 BaseT, Gigabit Ethernet (RJ-45)
SFP Port Optional Gigabit or Optiuc Fiber
Ethernet Protocol Layer 2 Swtched Bridge Only
Features QoS and VLAN Selectable
   


Dual G.703/E1 Interface (G7) ▼
G.703 E1 Physical Inputs Dual Bal Inputs on (RJ-48), UnBal Opt
Formats Supported Full E1, D&I / PCM-30 (CAS), PCM-31 (CCS)
D&I Time Slots Supported N x 64, N = 1 to 31 Time Slots


   
HSSI Interface (H7)
 
Misc.  
   
Monitor and Control
Remote Control Interfaces RS-232, RS-485, SNMP, Web Browser
Alarm Outputs Qty 2 Form C


Environment and Physical ▼
AC to DC Adapter (Std) Input 100-240 VAC, Output 24 V 65 W max
DC Input (Rear of Unit) 8 to 36 VDC, -48 VDC Optional
Operating Temperature Range 0°C to 50°C, 99% humidity, non-cond
Storage Temperature -20°C to +70°C, 99% humidity, non-con
Size 8.5" (W) x 11" (D) x 1.75" (H), (2 Units in 1 RU)
Weight < 5 lbs, fully configured


Certification and Compliance ▼
CE Certified for: ETSI EN 301 489-1 V1.9.2   (Emissions & Immunity)

EN60950 (Safety)
RoHS Meets RoHS lead-free standards
- Specifications subject to chance without notice