A901-4C-F-D Cisco ASR 901 Router Chassis PAYG 4 GE Port, Ethernet-only, DC Power
Cisco A901-4C-F-D ASR 901 Router Chassis PAYG 4 GE Port, Ethernet-Only, DC Power
Enterprise Cisco ASR 901 PAYG 4-Port Gigabit Ethernet Router for Carrier Ethernet and Metro Access Networks
The Cisco A901-4C-F-D ASR 901 Aggregation Services Router is a carrier-grade Ethernet routing platform designed for Carrier Ethernet, Metro Ethernet, mobile backhaul, and enterprise WAN edge deployments. Featuring a Pay-As-You-Grow 4-port Gigabit Ethernet configuration, the router provides flexible copper and fiber connectivity through compatible Gigabit Ethernet interfaces. Its compact 1U chassis with dual DC power inputs is well suited for service provider, utility, industrial, and demanding remote network environments.
Powered by Cisco IOS XE, the A901-4C-F-D supports advanced Layer 2 and Layer 3 services, MPLS, L2VPN, L3VPN, IPv4/IPv6, Carrier Ethernet, Metro Ethernet, QoS, and Synchronous Ethernet (SyncE). Its PAYG licensing model allows supported copper and SFP interfaces to be enabled as network requirements grow, while timing capabilities including BITS, 10 MHz, 1 PPS, ToD, and optional IEEE 1588v2 support make it suitable for synchronization-sensitive applications.
The Cisco A901-4C-F-D is an ideal solution for Carrier Ethernet access, Metro Ethernet aggregation, mobile backhaul, enterprise WAN edge routing, utility networks, industrial networking, and service provider access infrastructure. Its redundant DC power architecture, carrier-grade reliability, flexible port licensing, and extended operating temperature range provide a scalable foundation for resilient Ethernet aggregation.
Product Specifications – Cisco A901-4C-F-D ASR 901 PAYG 4-Port Gigabit Ethernet Aggregation Services Router
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| Specification | Details |
|---|---|
| Product Name | Cisco A901-4C-F-D ASR 901 PAYG 4-Port Gigabit Ethernet Aggregation Services Router |
| Manufacturer | Cisco Systems |
| Part Number | A901-4C-F-D |
| Product Series | Cisco ASR 901 Series |
| Product Type | Aggregation Services Router |
| Interface Configuration | PAYG 4 Gigabit Ethernet, Ethernet-Only |
| Copper Gigabit Ethernet Ports | 4 × 10/100/1000BASE-T |
| Combo Gigabit Ethernet Ports | 4 × 100/1000 Mbps Combo Ports |
| SFP Gigabit Ethernet Ports | 4 × Gigabit Ethernet SFP Ports |
| Port Licensing | Pay-As-You-Grow (PAYG) Port-Based Licensing |
| Default Enabled Ports | 4 × Combo Ports |
| Copper Port License | FLS-A901-4T |
| SFP Port License | FLS-A901-4S |
| Operating System | Cisco IOS XE |
| Layer Support | Layer 2 and Layer 3 |
| IPv4 | Supported |
| IPv6 | Supported |
| MPLS | Supported |
| L2VPN | Supported |
| L3VPN | Supported |
| Carrier Ethernet | Supported |
| Metro Ethernet | Supported |
| Quality of Service | Advanced QoS |
| Synchronization | Synchronous Ethernet (SyncE) |
| Timing Interfaces | BITS Input, 10 MHz Input/Output, 1 PPS Input/Output, ToD |
| 1588v2 PTP | Supported with Compatible License |
| Network Management | Cisco IOS XE CLI, SNMP and Cisco Network Management Tools |
| Console | RJ-45 Console Port |
| USB | Supported |
| Power Supply | Dual DC Power Inputs |
| DC Input Voltage | 24 VDC, -48 VDC or -60 VDC |
| Maximum DC Input Current | 2.5A |
| Typical Power Dissipation | 40W |
| Power Redundancy | 1:1 Module Redundancy |
| Cooling | Dual Fans with 1+1 Redundancy |
| Airflow | Left-to-Right |
| Operating Temperature | -40°C to +65°C |
| Non-Operating Temperature | -40°C to +70°C |
| Relative Humidity | 10% to 85%, Non-Condensing |
| Operating Altitude | Up to 13,000 ft (4,000 m) |
| Dimensions | 1.7 × 17.5 × 8.3 in. (43.2 × 444.5 × 211 mm) |
| Form Factor | 1U Rack-Mountable |
| Rack Compatibility | 19-inch Rack; Other Mounting Options Available |
| Memory | 512 MB DRAM, IOS Release Dependent |
| Flash Memory | 128 MB |
| Architecture | Carrier-Grade Ethernet Aggregation |
| Deployment | Carrier Ethernet, Metro Ethernet, Mobile Backhaul and Enterprise WAN |
| Application | Ethernet Aggregation, WAN Edge and Service Provider Access |
| Compatibility | Cisco ASR 901 Series |
| Condition | Refurbished |
| Use Cases | Carrier Ethernet Access, Metro Ethernet Aggregation, Mobile Backhaul, Enterprise WAN Edge, Utility Networking, Industrial Networking, Service Provider Access |
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FAQs
Q1. What is the Cisco A901-4C-F-D?
The Cisco A901-4C-F-D is a Cisco ASR 901 Series Aggregation Services Router with a PAYG 4 Gigabit Ethernet configuration, Ethernet-only interfaces, and DC power, designed for Carrier Ethernet and metro access networks.
Q2. Who should buy the Cisco A901-4C-F-D?
The Cisco A901-4C-F-D is ideal for telecommunications providers, internet service providers, utility companies, transportation networks, and enterprises requiring scalable Carrier Ethernet and edge routing solutions.
Q3. Is a refurbished Cisco A901-4C-F-D worth buying?
Yes. A professionally refurbished Cisco A901-4C-F-D provides enterprise-class routing, Carrier Ethernet capabilities, and Cisco reliability at a significantly lower cost than purchasing new equipment.
Q4. What does the PAYG feature on the Cisco A901-4C-F-D mean?
PAYG (Pay-As-You-Grow) allows organizations to activate additional Gigabit Ethernet ports through software licensing as network requirements increase, helping optimize deployment costs and scalability.
Q5. Does the Cisco A901-4C-F-D support redundant DC power?
Yes. The Cisco A901-4C-F-D supports dual DC power inputs for power redundancy, improving availability and ensuring continuous operation in carrier-grade and mission-critical network environments
