The Cisco PWR-2700-DC 2700W DC Power Supply is a high-efficiency, carrier-grade DC power module engineered for the Cisco 7606 and 7606-S modular routing chassis. Designed specifically for telecom and service provider environments, it delivers reliable, high-capacity power to support demanding routing, aggregation, and backbone deployments where DC power infrastructure is standard.
With a 2700-watt output capacity, the PWR-2700-DC ensures stable power delivery for high-performance line cards, supervisor engines, and service modules installed in the Cisco 7600 Series chassis. It supports a wide input voltage range of -40V to -72V DC, making it fully compatible with central office and carrier-grade power systems.
The power supply supports 1+1 redundant configurations, enabling high availability and uninterrupted network operations. Built-in LED status indicators (OK, FAIL, PS FAIL) and chassis-integrated monitoring provide real-time visibility into power health and operational status. Internal thermal protection and fan-assisted cooling with front-to-back airflow ensure efficient heat management and long-term reliability.
Designed as a plug-in module, the Cisco PWR-2700-DC allows easy installation and replacement, minimizing maintenance downtime. Its robust construction and telecom-grade specifications make it an ideal choice for organizations deploying Cisco 7606 routers in mission-critical, DC-powered network environments.
Product Specifications – Cisco PWR-2700-DC 2700W DC Power Supply for Cisco 7606 Chassis
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| Category |
Specification Details |
| Product Name |
Cisco PWR-2700-DC |
| Model Number |
PWR-2700-DC |
| Product Type |
DC Power Supply Module |
| Designed For |
Cisco 7600 Series Modular Routers |
| Supported Chassis |
Cisco 7606, Cisco 7606-S |
| Form Factor |
Plug-in, Hot-Insertable Power Supply |
| Power Output Capacity |
2700 Watts |
| Input Voltage Range |
-40 VDC to -72 VDC |
| Typical Current Draw |
67A @ -40 VDC; 37.5A @ -72 VDC |
| Power Efficiency |
High-efficiency DC-to-DC conversion |
| Redundancy Support |
1+1 Redundant Power Configuration |
| High Availability Role |
Supports nonstop chassis operation |
| Thermal Protection |
Integrated internal thermal protection |
| Cooling Method |
Internal Fan-Cooled |
| Airflow Direction |
Front-to-Back |
| Status Indicators |
OK, FAIL, PS FAIL LEDs |
| Monitoring & Diagnostics |
Chassis-integrated power monitoring |
| Hot-Swappable |
Yes (chassis dependent) |
| Operating Temperature |
0°C to 40°C (32°F to 104°F) |
| Storage Temperature |
-40°C to 70°C |
| Operating Humidity |
10% to 90% (Non-Condensing) |
| Dimensions (H × W × D) |
3.47 × 8.75 × 15.94 in |
| Weight |
Approx. 13 lbs (5.9 kg) |
| Power Environment |
Telecom / Central Office DC Power |
| Compliance |
RoHS Compliant |
| Use Case – Telecom |
DC-Powered Service Provider Networks |
| Use Case – Enterprise |
High-Availability Routing Deployments |
| Use Case – Redundancy |
Dual PSU Configurations for Resiliency |
| Package Contents |
PWR-2700-DC Power Supply Module |
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FAQs for PWR-2700-DC:
Is this power supply hot-swappable?
Yes, the PWR-2700-DC supports hot-swapping with minimal disruption.
Can it be used in AC-powered environments?
No, this is a DC power supply and should only be used with -48V DC power systems.
How many power supplies can be installed in a Cisco 7606 chassis?
You can install up to two power supplies for redundancy and load sharing.
Does this unit include built-in fans?
Yes, it features internal fans to maintain optimal thermal performance.
Is it compatible with the Cisco 7606-S chassis variant?
Yes, it is fully compatible with both the standard 7606 and 7606-S chassis models.
