Satellite Modems - Navigation and Communication
Marine satellite modems provide IP, voice, data, and telemetry connectivity through Ku-band, Ka-band, or L-band satellite networks. They are installed below deck or integrated with stabilized maritime antenna systems for vessel communications, operational data, crew welfare, and remote monitoring.
ProShipWorks provides end-to-end support to source and supply Satellite Modems for marine vessels, ship operators, industrial facilities, maintenance teams and procurement departments.
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Product Information
| Product Name | Satellite Modems |
|---|---|
| Product Category | Navigation and Communication |
| Product Reference | 746 |
| Brands / Manufacturers | ST Engineering iDirect, Comtech, Hughes Network Systems, Gilat Satellite Networks, Cobham Satcom |
| Unit of Measure | Piece |
Key Features
| Key Feature |
|---|
| 1. Supports maritime L-band, Ku-band, or Ka-band satellite services |
| 2. IP data connectivity for shipboard networks and applications |
| 3. Interfaces with stabilized VSAT, Inmarsat, Iridium, or other satellite terminals |
| 4. QoS, traffic management, VLAN, and firewall functionality on selected models |
| 5. Designed for continuous operation in marine communication environments |
Applications of Satellite Modems
| Application |
|---|
| 1. Ship-to-shore voice, data, and internet communications |
| 2. Fleet management, telemetry, remote monitoring, and vessel IT networks |
| 3. Crew welfare, operational communications, and offshore platform connectivity |
Models & Manufacturers
| Model | Manufacturer |
|---|---|
| Evolution X7 | ST Engineering iDirect |
| Evolution X1 | ST Engineering iDirect |
| CDM-625A | Comtech |
| HX System modem | Hughes Network Systems |
| SkyEdge II-c | Gilat Satellite Networks |
| SAILOR 6004 Control Unit | Cobham Satcom |
Technical Specifications
| Model | Specification | Value | Unit |
|---|---|---|---|
| Evolution X7 | Satellite network | DVB-S2/ACM and return-channel satellite networks | — |
| Evolution X7 | Network interface | 10/100/1000 Ethernet | — |
| Evolution X1 | Application | Compact IP satellite modem for remote and maritime terminals | — |
| CDM-625A | Modem type | Satellite IP modem with advanced carrier modulation and coding | — |
| SAILOR 6004 Control Unit | Function | Control and communication unit for compatible SAILOR maritime satellite systems | — |
Standards, Certifications & Class Approval
Review the available standards and approval information relevant to the product. Actual certification, material traceability, inspection and classification requirements depend on the product type, intended application and purchasing specification.
| Applicable Standards & Certification | Applicable requirements may include IEC 60945 for maritime navigation and radiocommunication equipment, IEC 61162 for relevant marine data interfaces, ETSI radio and EMC standards, and the applicable Inmarsat, Iridium, VSAT operator, or terminal type-approval requirements. Exact compliance depends on the complete terminal system. |
|---|---|
| Class Approval | Standalone satellite modems are not universally class-approved. Where required, approval applies to the complete maritime communication installation and may involve DNV, ABS, Lloyd's Register, Bureau Veritas, or ClassNK according to vessel notation and flag-state requirements. |
Installation, Maintenance & Safety Information
| Installation Notes | Install in a dry, ventilated equipment space using the manufacturer's specified rack, mounting, power, grounding, and cable requirements. Connect only to the compatible antenna, below-deck unit, network equipment, and authorized satellite service. Verify cable loss, sealing, bonding, and electromagnetic compatibility before commissioning. |
|---|---|
| Maintenance Tips | Inspect connectors, grounding, ventilation, power supplies, and network cables during planned maintenance. Check modem alarms, software status, signal quality, and carrier registration. Apply firmware updates only after confirming compatibility with the satellite operator and antenna system. |
| Safety Notes | Follow manufacturer and satellite-operator procedures before energizing or servicing the system. Keep personnel clear of transmitting antenna radiation zones and observe RF exposure limits. Isolate power before opening equipment, use proper grounding, and do not bypass protective interlocks. |
Request a Quote for Satellite Modems
Contact ProShipWorks for marine or industrial product sourcing, quotations and delivery.
- Vessel name and IMO number
- ETA / vessel schedule
- Berth or vessel location
- Required quantity
- Preferred delivery window
- Shipping agent contact details
Other Navigation and Communication Products
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