Cisco

Cisco PWR-2911-DC | DC PSU | -48V telecom input | For 2911 router chassis | Field-replaceable

SKU:PWR-2911-DC

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Description

Telecom-grade DC power supply module for 2911 branch router chassis, enabling operation in -48V DC plant environments. Ideal for service-provider or central-office deployments where DC power is mandated.

Features

- Enables branch routers to operate from -48 VDC plants
- Rugged, telecom-focused power design
- Integrated status indication
- Overload and short-circuit protection

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does this add PoE to the router?
A: No. PoE requires a specific PoE-capable supply/module and supporting Ethernet switch modules.

Q: Can it run on +24 VDC?
A: No. It requires a telecom -48 VDC plant within approximately -36 to -72 VDC.

Q: Is it hot-swappable?
A: No. The router should be powered down before replacing the PSU.

Q: What hardware is included for DC termination?
A: DC input hardware may vary by shipment; verify included lugs/covers or procure per site standards.

Technical Specifications

- Power type: DC power supply module
- Input voltage: -36 to -72 VDC (-48 V nominal)
- Compatibility: 2911 Integrated Services Router chassis
- Installation: Power down recommended before replacement
- Input connection: DC lugs/screw terminals (varies by kit)
- Indicators: Power/health status LED
- Use case: Telecom DC plant and CO environments
- PoE support: Not provided by this supply alone

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