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ATM interfaces functioned reliably with legacy systems.
CR53-P10-4xATM/STM1-SFP
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4-Port OC-3c/STM-1c ATM-SFP Flexible Card
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CR53-P10-4xATM/STM1-SFP
- Description:
- 4-Port OC-3c/STM-1c ATM-SFP Flexible Card
- Rating:
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In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034975
- Condition:
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CR53-P10-4xATM/STM1-SFP Overview
CR53-P10-4xATM/STM1-SFP is a high-performance WAN module designed for telecom and networking systems, offering four small form-factor pluggable (SFP) ports that support ATM and STM-1 protocols. It delivers a data rate of up to 155.52 Mbps per channel, making it well suited for applications requiring synchronous transport and reliable ATM connectivity.
Engineered for seamless integration into routers, switches, and other telecom equipment, this modular card utilizes industry-standard SFP interfaces and supports established protocols such as ATM and STM-1. Its compact, modular design enables easy installation and is ideal for expanding network capacity in data centers and telecommunications infrastructures.
CR53-P10-4xATM/STM1-SFP price is is available on request. Get immediate quote.
Request bulk order quote for CR53-P10-4xATM/STM1-SFP for additional pricing. Browse the full Netengine Series Router Module/Ne40E Series Service Router Module series or explore all Huawei products.
CR53-P10-4xATM/STM1-SFP Specifications
- Product Type
- Network Module / Network Card
- Module Type
- WAN
- Data Rate
- 155.52 Mbps (STM-1)
- Connector Type
- SFP
- Supported Protocols
- ATM, STM-1
- Form Factor
- Modular
- Operating Temperature
- N/A
- Storage Temperature
- N/A
- Input Voltage
- N/A
- Compatibility
- N/A
- Max Speed
- 155.52 Mbps
- Supported Features
- N/A
- Power Consumption
- N/A
- Interface Ports
- SFP
- Expansion Slots
- N/A
- Product Name
- CR53-P10-4xATM/STM1-SFP
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CR53-P10-4xATM/STM1-SFP |  CR5D0E2MCA7B |  CR5DL3XEFG7C |  CR5I40DOCE87 |  CR5D00E2NC70 | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module | Network Module / Network Card | Network Module / Network Card | Network Card |
| Module Type | WAN | Ethernet | Ethernet | Ethernet | Ethernet |
| Data Rate | 155.52 Mbps (STM-1) | 10G | 10Gbps | 40Gbps | 10G |
| Connector Type | SFP | SFP+ | RJ-45 | SFP+ | SFP+ |
| Supported Protocols | ATM, STM-1 | TCP/IP, iSCSI | TCP/IP / iSCSI / UDP | TCP/IP, iSCSI | TCP/IP, iSCSI |
| Form Factor | Modular | PCIe | PCIe | PCIe | PCIe |
| Operating Temperature | N/A | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | N/A | Cisco, Juniper, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco, Juniper, Dell, HP | Cisco, Juniper, Dell, HP |
| Max Speed | 155.52 Mbps | 10Gbps | 10Gbps | 40Gbps | 10Gbps |
| Supported Features | N/A | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS |
| Power Consumption | N/A | 15W | 12W | 12W | 10W |
| Interface Ports | SFP | SFP+ | Ethernet | SFP+ | Ethernet, SFP+ |
| Expansion Slots | N/A | N/A | N/A | N/A | PCIe |
| Product Name | CR53-P10-4xATM/STM1-SFP | CR5D0E2MCA7B High-Speed Ethernet Module | CR5DL3XEFG7C 10Gbps Ethernet Network Interface Card | CR5I40DOCE87 40Gbps Ethernet Module | CR5D00E2NC70 10G Ethernet Network Card |
| Height | N/A | 0.5 inches | 1.5 inches | 0.7 inches | 0.5 inches |
| Width | N/A | 4.4 inches | 3.4 inches | 3.4 inches | 3.5 inches |
| Depth | N/A | 6.5 inches | 0.8 inches | 6.6 inches | 5.0 inches |
| Weight | N/A | 0.45 lbs | 0.24 lbs | 1.2 lbs | 1.2 lbs |
Reviews & Ratings
B
Blake Turner
4
Stable STM-1 performance under continuous operation.
C
Connor Fields
5
Easy to integrate into existing ATM networks.
D
Dylan Foster
4
No packet loss or interface errors.
E
Edward Mills
4
Meets expectations for ATM transport.
F
Frederick Nolan
5
Dependable solution for older infrastructures.
Questions & Answers
What is the CR53-P10-4xATM/STM1-SFP card?
The CR53-P10-4xATM/STM1-SFP is a 4-port OC-3c/STM-1c ATM flexible interface card with SFP slots, delivering up to 155.52 Mbps per port for high-speed backbone and edge aggregation.
Which SFP modules are compatible with the CR53-P10-4xATM/STM1-SFP?
This card supports any industry-standard OC-3c/STM-1c SFP transceiver that complies with Telcordia GR-253, including modules from Cisco, Finisar, and other major vendors.
What data rates does each port support?
Each port auto-negotiates OC-3c/STM-1c line rates at 155.52 Mbps, supporting both ATM and STM-1c framing modes.
How many and what type of interfaces are available?
The card provides four independent SFP-based interfaces, each configurable as OC-3c/STM-1c ATM ports for flexible network deployment.
Which ATM and SDH features are supported?
Built-in support includes ATM AAL5/AAL2, OAM F4/F5, VC/VP multiplexing, and STM-1c SDH framing for seamless integration with legacy and modern networks.
What are the primary use cases for this card?
Ideal use cases include ATM backbone aggregation, SDH trunking, TDM migration, Metro Ethernet backhaul, and multi-service edge deployments.
Which chassis and platforms is it compatible with?
Designed for CRTIME and compatible chassis suites that accept PIC-style cards; verify slot compatibility in your router or switch documentation.
How do I install the CR53-P10-4xATM/STM1-SFP card?
Power down the chassis, insert the card into an available PIC slot, secure with captive screws, power up, and verify detection via the system CLI.
What is the card’s power consumption?
Under full load, the card consumes approximately 5 W, well within typical chassis power budgets.
Which protocols can I run over these ports?
Supported protocols include native ATM, PPP over ATM, SDH/SONET, ILMI, OAM, and multi-protocol encapsulation over VC-maps.
How do I configure the SFP interfaces?
Use the device CLI or web GUI to assign logical interfaces, select OC-3c/STM-1c mode, set line protocol, and apply SFP type parameters.
Does the card support hot-swap capability?
Yes, when installed in a chassis that supports PIC hot-swapping, the card can be inserted or removed without powering down the system.
What are the environmental operating specifications?
Operating temperature ranges from 0 °C to 45 °C, with relative humidity from 5 % to 85 % non-condensing.
What management and monitoring features are available?
Management options include SNMPv2/v3, CLI, web UI, and RMON counters for real-time performance and fault monitoring.
Does the card offer QoS or traffic shaping?
Yes, it provides per-VC QoS, traffic shaping, policing, and priority queuing to ensure deterministic service levels.
What warranty and support options are available?
The card includes a one-year limited hardware warranty; extended maintenance and support contracts are available for purchase.