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CR52-P20-12x10/100/1000Base-TX-RJ45
12-Port 10/100/1000Base-RJ45 Flexible Card
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
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Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
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Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
CR52-P20-12x10/100/1000Base-TX-RJ45 is an Ethernet module that features 12 high-performance RJ-45 ports supporting 10/100/1000Base-TX connectivity, enabling robust and reliable data communications for enterprise and data center networks. Designed for use with routers, switches, and servers, this module ensures fast data transmission, seamless integration, and support for standard TCP/IP protocols.
Engineered with a compact modular form factor, the CR52-P20-12x10/100/1000Base-TX-RJ45 is ideal for expanding network capacity in environments demanding high port density and efficient performance. It offers essential features such as auto-negotiation, wake-on-LAN, jumbo frames, and QoS support, making it a versatile solution for upgrading network interfaces and connecting to high-speed networks.
CR52-P20-12x10/100/1000Base-TX-RJ45 price is $1,672.86, a 85% saving from the Huawei list price of $11,152.42. CR52-P20-12x10/100/1000Base-TX-RJ45 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CR52-P20-12x10/100/1000Base-TX-RJ45 for additional pricing. Browse the full Netengine Series Router Module/Ne80E Series Service Router Module series or explore all Huawei products.
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| CR52-P20-12x10/100/1000Base-TX-RJ45 |  CR53-SPU-C |  CR5M0L2XXA20 |  CR5D00EMGF70 |  CR5M0EAGFE20 | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Connector Type | RJ-45 | SFP+ | SFP+ | SFP+ | SFP+ |
| Data Rate | 10/100/1000 Mbps | 10Gbps | 40Gbps | 10G | 10Gbps |
| Form Factor | Modular | PCIe | PCIe | PCIe | PCIe |
| Interface Ports | Ethernet | SFP+ | Ethernet | Ethernet | SFP+ |
| Max Speed | 1Gbps | 10Gbps | 40Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | SFP+ Network Module | Ethernet | Ethernet | Ethernet |
| Product Name | CR52-P20-12x10/100/1000Base-TX-RJ45 | CR53-SPU-C | CR5M0L2XXA20 High-Performance Ethernet Module | CR5D00EMGF70 High-Speed Ethernet Card | CR5M0EAGFE20 10Gbps SFP+ Ethernet Module |
| Product Type | Network Module | Network Card | Network Module / Network Card | Network Module / Network Card | Network Module |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP, iSCSI | TCP/IP | TCP/IP |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
High density RJ45 card simplified access layer deployments.
Stable gigabit performance across all ports.
Easy to configure.
Reliable under daily traffic.
Good value expansion option.
Performed reliably.
The CR52-P20 is a 12-port network interface card offering 10/100/1000 Mbps RJ45 connectivity, designed for high-density switching platforms.
The card provides 12 independent 10/100/1000 Mbps RJ45 ports for copper Ethernet connections.
Each RJ45 port auto-negotiates speeds of 10 Mbps, 100 Mbps, or 1000 Mbps to match connected devices.
The CR52-P20 is compatible with CR52-series and P20-series modular switch chassis from the same vendor.
Yes. The CR52-P20 supports hot-swapping, allowing installation or replacement with minimal network disruption.
Use Category 5e or higher UTP/STP copper cables terminated in standard 8-pin RJ45 connectors.
Yes. Auto-MDI/MDI-X eliminates crossover cables by automatically detecting and correcting pinouts.
No. The CR52-P20 is data-only and does not provide PoE functionality.
Each port supports up to 100 meters of copper cabling (Cat 5e or better) at 1 Gbps.
Yes. It supports jumbo frames up to 9,216 bytes for improved data-throughput efficiency.
Typical power draw is 8 W, with a maximum of 12 W under full load across all ports.
The card supports VLAN tagging (802.1Q), link aggregation (LACP 802.3ad), IGMP snooping, and STP/RSTP.
Yes. Up to eight ports can be bundled via LACP to increase bandwidth and provide redundancy.
The card operates reliably between 0 °C and 45 °C (32 °F–113 °F) in standard data-center environments.
The CR52-P20 includes a limited lifetime hardware warranty and 24/7 global technical support via phone and online portal.
Use the switch’s built-in management interface (CLI, SNMP, or web GUI) to view link status, traffic counters, and error statistics per port.
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