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CDM-625 Advanced LDPC Satellite Modem
The CDM-625 Advanced Satellite Modem builds on Comtech EF Data’s legacy of providing the most efficient satellite modems. It is the first modem to combine advanced Forward Error Correction (FEC) such as VersaFEC and Low Density Parity Check (LDPC) codes with the revolutionary DoubleTalk Carrier-in-Carrier bandwidth compression, allowing for maximum savings under all conditions.
This combination of advanced technologies enables multi-dimensional optimization, allowing satellite communications users to:
• Minimize operating expenses (OPEX)
• Maximize throughput without using additional transponder resources
• Maximize availability (margin) without using additional transponder resources
• Minimize capital expenses (CAPEX) by allowing a smaller BUC/HPA and/or antenna
• Or, a combination to meet specific business needs
CDM-625 Carrier-In-Carrier Double Talk Diagram
Features
•DoubleTalk Carrier-in-Carrier bandwidth compression
• Carrier-in-Carrier Automatic Power Control
• Adaptive Coding and Modulation (ACM)
• Packet Processor with header compression, payload compression, advanced Quality of Service (QoS) and Managed Switch mode
• 4-port managed Ethernet switch with VLAN and QoS
• Jumbo frame support • Dual Band Capability: 70/140 MHz and L-Band in same unit
• Data Rate: 18 kbps to 25 Mbps
• Symbol Rate: 18 ksps to 12.5 Msps • Modulation: BPSK, QPSK/OQPSK, 8PSK/8-QAM, 16-QAM
• FEC: Viterbi, Sequential, Concatenated Reed Solomon, TCM, Turbo Product Code (TPC) (IESS-315 Compliant), LDPC Code and VersaFEC (low-latency LDPC)
• Widest Range of data interfaces: EIA-422/530, V.35, G.703 T1, G.703 E1, G.703 T2, G.703 E2, Quad G.703 E1, ASI, LVDS, HSSI, 4-port 10/100Base-T Ethernet
• IEEE 1588v2 Precision Time Protocol
• Sub Mux to multiplex IP/Ethernet traffic with serial or G.703 traffic
• Drop & insert for T1/E1 • Enhanced D&I++ for single T1/E1 & quad E1
• Management: 10/100Base-T Ethernet with SNMP, Distant End SNMP Proxy, HTTP, Telnet and EIA-232/EIA-485
• Embedded Distant-end Monitor and Control (EDMAC)
• Automatic Uplink Power Control (AUPC) • Engineering Service Channel (ESC/ESC++)
• Standard high-stability internal reference (± 6 x 10-8)
• 5-tap Adaptive Equalizer • L-Band TX: 10 MHz reference for BUC, FSK communications and optional BUC power supply
• L-Band: Advanced FSK for LPOD M&C
• L-Band RX: 10 MHz reference and LNB power supply • Open network modes • 1:1 and 1:10 redundancy switches available
Technical Details
• DoubleTalk Carrier-in-Carrier bandwidth compression
• Carrier-in-Carrier Automatic Power Control
• Adaptive Coding and Modulation (ACM)
• Packet Processor with header compression, payload compression, advanced Quality of Service (QoS) and Managed Switch Mode
• 4-port managed Ethernet switch with VLAN and QoS
• Jumbo frame support
• Dual Band Capability: 70/140 MHz and L-Band in same unit, extended L-Band receive
• Data Rate: 18 kbps to 25 Mbps
• Symbol Rate: 18 ksps to 12.5 Msps
• Modulation: BPSK, QPSK/OQPSK, 8PSK/8-QAM, 16-QAM
• FEC: Viterbi, Sequential, Concatenated Reed Solomon, TCM, Turbo Product Code (TPC) (IESS-315 Compliant), LDPC Code and VersaFEC (low-latency LDPC)
• Widest Range of data interfaces: EIA-422/530, V.35, G.703 T1, G.703 E1, G.703 T2, G.703 E2, Quad G.703 E1, ASI, LVDS, HSSI, 4-port 10/100Base-T Ethernet
• IEEE 1588v2 Precision Time Protocol
• Sub Mux to multiplex IP/Ethernet traffic with serial or G.703 traffic
• Drop & insert for T1/E1
• Enhanced D&I++ for single T1/E1 & quad E1
• Management: 10/100Base-T Ethernet with SNMP, Distant End SNMP Proxy, HTTP, Telnet and EIA-232/EIA-485
• Carrier ID using MetaCarrier® Technology
• Embedded Distant-end Monitor and Control (EDMAC)
• Automatic Uplink Power Control (AUPC)
• Engineering Service Channel (ESC/ESC++)
• Standard high-stability internal reference (± 6 x 10-8)
• 5-tap Adaptive Equalizer
• L-Band TX: 10 MHz reference for BUC, FSK communications and optional BUC power supply
• L-Band: Advanced FSK for LPOD M&C
• L-Band RX: 10 MHz reference and LNB power supply
• Open network modes
• 1:1 and 1:10 redundancy switches available
This equipment is located in AE
Manufacturer | Comtech |
Model | CDM-625 |
Year | - |
Country | UAE |
Condition | Excellent |
Main category | Broadcast, Film and Audio |
Subcategory | Other Broadcast Equipment, Film & Audio |
ID | P90921010 |
Client type | Machinery dealer |
On Kitmondo since | 2017 |
Number of listings | 0 |
Country | UAE |
Employees | 1 - 10 |
Established | 2016 |
Company description |
UAE’s only one-stop shop for used and refurbished broadcasting equipment. Home to the only inventory of used, refurbished and demo equipment in the Middle East, we buy and sell high-quality used b… read more UAE’s only one-stop shop for used and refurbished broadcasting equipment. Home to the only inventory of used, refurbished and demo equipment in the Middle East, we buy and sell high-quality used broadcast and AV equipment to radio and TV customers primarily in the Gulf as well as other parts of the word. We source our equipment from premier broadcasters in the region and employ an efficient team of engineers to refurbish and service the gear we have acquired before selling them. All used broadcast equipment comes with a three-month warranty.
We have successfully provided integrated solutions and equipment to end users in U.AE, Egypt, India, Jordan, Pakistan, Afghanistan, the Philippines and Turkey. Having established a firm foothold in the Middle East and Asia, BSBroadcast is constantly looking to extend its portfolio of equipment and solutions through partnerships with leading European and American used equipment dealers The Ceo, who has worked in MENA region to build broadcast facilities from scratch, established BS Broadcast in 2016. On this journey, the CEO identified a need among customers for revamped and restored equipment at lower costs. Additionally, he has been active in the Middle East and South Asian broadcasting industry since 1999 and has developed a vast network of contacts that came with requirements for used equipment.
In essence, the company was born out of these demands and presently serves customers worldwide. Having a base in the UAE has helped facilitate easy shipment across the globe.
Our inventory includes an extensive range of 3G/HD/SD equipment including playout servers, satellite antennae and terminals, RF modulators, frequency converters, multiplexers, HPA, SPG, waveform monitors, up-converters, routers and switchers, and more from the world’s leading manufacturers. Whether rotating out your existing equipment, or clearing out your storage area, bsbroadcast.com can assist you in securing maximum value for your investments. Should you want a quote for your used systems cameras, broadcast lenses, mixers or SR decks, please contact our trade sales team. |
Last activity | Feb. 1, 2022 |