CR53-P10-4xPOS/STM16-SFP Huawei High Quality Flexible Card
The CR53-P10-4xPOS/STM16-SFP Huawei is a high-performance flexible line processing card, designed for advanced packet over SDH (POS) applications in Huawei’s next-generation core routing and transport platforms, such as NE40E, NE5000E, and CR series. It supports up to 4 ports of STM-16 (2.5 Gbps) interfaces using SFP optical modules, delivering robust, scalable, and carrier-grade transport capabilities in core IP/MPLS networks.
Engineered to meet the demands of large-scale telecom and ISP backbones, this card ensures low latency, high throughput, and carrier-class reliability, making it ideal for high-speed IP over SDH transport and hybrid SDH/MPLS environments.
Key Features
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Model: CR53-P10-4xPOS/STM16-SFP
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Condition: 100% Brand New and Huawei Original
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Interface Type: 4x STM-16 POS (Packet over SDH)
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Optical Interface: Supports standard SFP modules (LC)
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Data Rate: 2.5 Gbps per port (10 Gbps total)
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Multiplexing: Compatible with IP/MPLS over SDH architecture
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High Reliability: Telecom-grade hardware with redundancy support
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Hot-Swappable: SFP modules and board can be replaced without service impact
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Line-Rate Forwarding: Full throughput without packet loss
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Built-In Features: Error correction, HDLC framing, POS encapsulation, alarms
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Compatibility: Works with Huawei NE and CR series routers (NE40E, NE5000E, CR8/CR16)
Technical Specifications
| Specification | Details |
|---|---|
| Model | CR53-P10-4xPOS/STM16-SFP |
| Interface | 4x Packet over SDH (POS) STM-16 ports |
| Port Speed | 2.5 Gbps per port |
| Connector Type | LC via SFP Optical Transceivers |
| Wavelength | Depends on installed SFP (1310 nm/1550 nm typical) |
| Transmission Distance | Up to 80 km with appropriate SFP |
| Form Factor | Flexible Line Card |
| Compatibility | NE40E, NE5000E, CR8, CR16 |
| Power Consumption | ≤ 75W (typical) |
| Protocols Supported | POS (PPP over SDH), HDLC, MPLS, IPv4/IPv6 |
| Operating Temperature | 0°C to +45°C (standard) |
| Humidity Range | 5%–95% non-condensing |
| Redundancy Support | Yes – 1+1 protection and hitless switching |
| MTBF | >250,000 hours |
| Warranty | 1–3 Years Manufacturer Warranty |
CR53-P10-4xPOS/STM16-SFP Applications
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Carrier Core Networks — High-capacity POS/SDH interfaces for routing core
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IP/MPLS Over SDH — Seamless packet transport on existing SDH infrastructure
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Metro Aggregation — Aggregates POS links for metro backhaul or access nodes
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ISPs & Data Centers — Reliable long-haul IP services with minimal latency
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Government & Defense Networks — Secure, high-speed backbone communication
Customization & OEM Options
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Custom Port Configuration – SFP pre-installation with 10km, 40km, or 80km optics
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Private Labeling – OEM part number, customer-specific labeling and branding
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Pre-Tested Configurations – Burn-in and loopback tested with target router OS
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POS/SDH Tuning – HDLC framing, PPP settings, and alarms pre-configured
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Extended Temperature Models – Custom builds for critical environments
Wholesale & Global Supply Information
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Huawei Certified Source – 100% OEM-verified with full traceability
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Bulk Availability – Ideal for national carrier deployments and router upgrades
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Secure Packaging – Electrostatic-safe & shock-proof packaging for air and sea freight
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International Shipping – Logistics compliant with telecom equipment standards
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Global Distribution – Dedicated supply for integrators, ISPs, and government contractors
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Volume Discounts – Available for project-based or recurring procurement
Why Choose CR53-P10-4xPOS/STM16-SFP
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Flexible 4-Port Design — Scalable STM-16 POS interfaces for demanding networks
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True Carrier-Class Hardware — Built for 99.999% availability and redundancy
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Huawei Ecosystem Integration — Seamless with NE/CR routing platforms
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IP/MPLS Ready — Native support for next-gen IP transport over legacy SDH
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Proven Performance — Deployed in Tier 1 carrier and government networks worldwide
Contact Us Now for Datasheets, Bulk Orders & OEM Pricing
Upgrade your core transport capabilities with the Huawei CR53-P10-4xPOS/STM16-SFP Flexible Card — a dependable and scalable solution for modern hybrid networks.
Inquire today for expert support, datasheets, and competitive wholesale pricing!
