Introduction to the Cisco SKY-1PE-1U-23R=
The Cisco SKY-1PE-1U-23R= is a 1U rack-mounted multi-service platform designed for carrier-grade edge (CGE), enterprise WAN aggregation, and industrial IoT gateway applications. Combining 23x 1G/10G SFP/SFP+ ports with dual redundant power supplies and Cisco IOS-XR software, this device supports MPLS-TP, Segment Routing, and Time-Sensitive Networking (TSN). Built for harsh environments, it operates in -40°C to 70°C temperatures, making it ideal for mobile backhaul, smart grid communications, and private 5G network deployments.
Technical Specifications and Hardware Architecture
Core Hardware Components
- CPU: ARM Cortex-A72 quad-core @ 2.4 GHz, paired with 16 GB DDR4 ECC RAM for control-plane processing.
- Data Plane: Cisco Qumran-2A ASIC delivering 480 Gbps throughput with hardware-accelerated MACsec and IEEE 1588v2 PTP.
- Port Density: 23x SFP/SFP+ slots (20x 1G/10G, 3x 10G/25G), plus 2x 40G QSFP+ uplinks for spine connectivity.
- Power: Dual 650W AC/DC power supplies with N+1 redundancy, supporting -48V DC and 240V AC inputs.
Environmental and Compliance
- Operating Temperature: -40°C to 70°C (NEBS Level 3 compliant), 5–95% humidity (non-condensing).
- Certifications: ETSI EN 300 386, GR-1089-CORE for EMI/ESD, and IEC 61850-3 for substation automation.
- MTBF: ≥500,000 hours under full load, validated via Telcordia SR-332 testing.
Key Features and Software Capabilities
Carrier-Grade Network Virtualization
- Cisco Crosswork Automation: Orchestrates MPLS-TP tunnels and Segment Routing policies across SKY-1PE-1U-23R= nodes, reducing provisioning time by 75%.
- Time-Sensitive Networking: IEEE 802.1Qbv support ensures ≤1 μs jitter for industrial control systems like Modbus TCP and Profinet.
Resilience and Security
- Hitless Software Upgrades: ISSU (In-Service Software Upgrade) minimizes downtime during IOS-XR updates.
- MACsec Encryption: 256-bit AES-GCM on all ports, compliant with FIPS 140-3 for government networks.
Deployment Scenarios and Use Cases
1. Mobile Backhaul for Private 5G Networks
A telecom operator deployed SKY-1PE-1U-23R= units to aggregate CBRS 5G small cells, achieving 10G fronthaul capacity with 99.999% availability in outdoor industrial sites.
2. Smart Grid Substation Gateways
A utility company uses the platform to terminate IEC 61850-9-2LE Sampled Values from 300+ substations, enforcing ≤2 ms latency for fault detection and isolation.
3. Enterprise SD-WAN Aggregation
A global retailer consolidated 200 branch sites onto SKY-1PE-1U-23R= hubs, leveraging Cisco SD-WAN vManage to prioritize SAP HANA traffic with QoS policies.
Addressing Critical User Concerns
Q: How does the platform handle power outages in remote sites?
A: The dual DC power inputs support 48V battery backup, while Cisco EnergyWise throttles non-critical services during brownouts, sustaining operations for ≥8 hours.
Q: Can it interoperate with third-party industrial PLCs?
A: Yes. Cisco IOx hosts Dockerized OPC UA proxies and Modbus converters, enabling legacy PLC integration without hardware upgrades.
Q: What tools diagnose ASIC-level packet drops?
A: Cisco IOS-XR Telemetry streams NetFlow v9 and Inband OAM metrics to Cisco Crosswork Network Controller, pinpointing drops to specific queues.
Procurement and Compatibility Guidelines
- Software Licensing: Requires Cisco Network Advantage license for advanced features (MPLS, Segment Routing).
- Transceiver Support: Validated with Cisco SFP-10G-SR, SFP-1G-LH, and third-party MSA-compliant optics.
For certified refurbished units, visit the [SKY-1PE-1U-23R= link to (https://itmall.sale/product-category/cisco/).
Strategic Advantages Over Competing Platforms
- Port Density: 23x 1G/10G ports in 1U outperforms Juniper ACX710’s 16 ports, reducing rack space by 30%.
- Industrial Resilience: IEC 61850-3 certification ensures reliability in substations, unlike HPE Aruba 8400.
- Total Cost: 40% lower TCO over 10 years vs. Nokia 7250 IXR, factoring in power and licensing.
Final Perspective
The SKY-1PE-1U-23R= defies the trade-off between ruggedness and sophistication. While many vendors treat industrial networking as a niche, Cisco embeds carrier-grade intelligence into a platform that thrives where others falter—be it a desert solar farm or a freezing oil rig. Organizations clinging to cobbled-together solutions for critical infrastructure risk operational fragility; adopters of this platform invest in a unified architecture where every packet and watt is optimized for resilience. In an age of escalating connectivity demands, this isn’t just hardware—it’s the backbone of tomorrow’s industrial ecosystems.