Product Type | Industrial Hardened Power Supply Unit |
Model | GT 4xSFP Dual DC Power Supply Hardened |
Manufacturer | Cisco |
Part Number | SKY-GTS-H-DD |
Form Factor | DIN-rail Mountable |
Redundancy | Dual DC input for power redundancy |
SFP Ports Supported | 4 x SFP |
Power Input Type | Dual DC |
Power Input Voltage | 18–72 VDC |
Power Consumption | Maximum 30W (typical) |
Weight | Approx. 2.5 lbs (1.13 kg) |
CISCO GT 4xSFP Dual DC Power Supply Hardened


Key Benefits

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- Designed by Cisco, a trusted leader in networking and infrastructure equipment.
- TAA compliance makes it suitable for federal and public sector deployment.
- Dual DC inputs ensure high availability for mission-critical applications.
Product Overview
The CISCO GT 4xSFP Dual DC Power Supply Hardened is a rugged power unit designed for industrial environments. It features support for 4xSFP connectivity and dual DC inputs to ensure system redundancy. The unit is manufactured in Canada and is TAA compliant, meeting government procurement standards. Suitable for mission-critical sites, this product offers enhanced durability, though more technical parameters are needed for comprehensive evaluation.
Specifications
Product Overview
Wireless Features
Compliance & Origin
Country of Origin | Canada |
TAA Compliance | Yes |
Certifications | CE, FCC Part 15 (Class A), UL 508, RoHS compliant |
EMC Standards | EN61000-6-2, EN61000-6-4 |
Safety Standards | UL 508, CSA C22.2 No. 142 |
Advanced Security Features
Firewall Capabilities | |
Intrusion Detection/Prevention (IDS/IPS) | |
Content Filtering | |
Malware Protection |
Interfaces
Network Interface | 4 x SFP Slots |
Port/Connector Type | SFP |
Number of Ports | 4 |
Data Transfer Rate | Up to 1 Gbps per SFP port |
Physical & Environmental
Enclosure | Hardened metal chassis |
Mounting Type | DIN Rail Mount or Panel Mount |
Operating Temperature | -40°C to +75°C |
Storage Temperature | -40°C to +85°C |
Operating Humidity | 5% to 95% (non-condensing) |
Shock Resistance | IEC 60068-2-27 |
Vibration Resistance | IEC 60068-2-6 |
Ingress Protection Rating | IP30 |
Dimensions (W x H x D) | 5.4 x 4.3 x 1.5 in (137 x 110 x 38 mm) |
Cloud Management & Licensing
Cloud Management | |
Licensing Requirements | |
Management Interface |