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Fractional E1 interfaces synchronized correctly.
AR01WDFE4A
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4-Port Fractional E1 WAN Interface Card
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Name:
AR01WDFE4A
- Description:
- 4-Port Fractional E1 WAN Interface Card
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Huawei
- GTIN:
- 886598034982
- Condition:
- Warranty:
- 3
- List Price:
$3,429.00
- Price:
$1,638.0052.2% off
Quantity:
1
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AR01WDFE4A Overview
AR01WDFE4A is a high-performance Ethernet module engineered to deliver reliable 10Gbps connectivity through its SFP+ connector, making it an ideal solution for routers, switches, and servers in modern data centers. Designed with compatibility and advanced network protocols in mind, it seamlessly supports TCP/IP communications while offering robust performance upgrades for high-speed network installations.
AR01WDFE4A features a compact PCIe form factor that enables straightforward installation in demanding environments, ensuring efficient expansion of network capacity and improved server connectivity. With industry-standard supported features such as auto-negotiation, wake-on-LAN, and jumbo frames, this module is perfectly suited for enterprises seeking enhanced data center performance and streamlined network interfacing.
AR01WDFE4A price is $1,638.00, a 52.2% saving from the Huawei list price of $3,429.00. AR01WDFE4A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for AR01WDFE4A for additional pricing. Browse the full category range or explore all Huawei products.
AR01WDFE4A Specifications
- Product Type
- Network Module
- Module Type
- Ethernet
- Data Rate
- 10G
- Connector Type
- SFP+
- Supported Protocols
- TCP/IP
- Form Factor
- PCIe
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Max Speed
- 10Gbps
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Power Consumption
- 5W
- Interface Ports
- Ethernet
- Expansion Slots
- N/A
- Product Name
- AR01WDFE4A High-Speed Ethernet Module
- Height
- 1.0 inches
- Width
- 3.0 inches
- Depth
- 3.0 inches
- Weight
- 0.5 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| AR01WDFE4A |  AR0MSOPP2A00 |  ME0D0MPUB470 |  CR5DLPUFA070 |  AR-4STM1-W | |
|---|---|---|---|---|---|
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Juniper / Arista / Dell / HP | Cisco / Dell / HP | Cisco, Juniper, Arista, Dell, HP |
| Connector Type | SFP+ | SFP+ | RJ-45 | SFP28 | SFP+ |
| Data Rate | 10G | 10G | 10Gbps | 10Gbps | 10Gbps |
| Depth | 3.0 inches | 0.5 inches | 7.50 inches | N/A | 3.2 inches |
| Expansion Slots | N/A | PCIe | PCIe | N/A | N/A |
| Form Factor | PCIe | PCIe | PCIe | PCIe | Modular |
| Height | 1.0 inches | 1.5 inches | 0.72 inches | N/A | 1.73 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | SFP+ | Ethernet | SFP28 | SFP+ |
| Max Speed | 10Gbps | 10Gbps | 10Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet Module | Ethernet | Ethernet | WAN Module |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 5W | 15W | 5W | 15W | 12W |
| Product Name | AR01WDFE4A High-Speed Ethernet Module | AR0MSOPP2A00 High-Speed Ethernet Module | ME0D0MPUB470 Ethernet Network Card | CR5DLPUFA070 High-Performance Ethernet Module | AR-4STM1-W |
| Product Type | Network Module | Network Module / Network Card | Network Card | Network Module | Network Module |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | TCP/IP / iSCSI | TCP/IP, UDP |
| Weight | 0.5 lbs | 0.8 lbs | 1.2 lbs | N/A | 1.1 lbs |
| Width | 3.0 inches | 3.4 inches | 4.72 inches | N/A | 3.5 inches |
Reviews & Ratings
C
Carl Morrison
5
Stable performance in legacy WAN setups.
W
Wayne Foster
4
Reliable signaling with no drops.
H
Howard Jenkins
4
Works well for telecom deployments.
B
Bruce Caldwell
5
Simple configuration.
A
Alan Murphy
5
Consistent uptime.
Questions & Answers
What is the AR01WDFE4A 4-Port Fractional E1 WAN Interface Card?
The AR01WDFE4A is a high-performance expansion module that provides four independent fractional E1 ports for WAN connectivity in compatible routers.
Which routers are compatible with the 4-Port Fractional E1 WAN Interface Card?
The AR01WDFE4A is compatible with the AR-Series and XR-Series routers featuring an E1 interface slot and Cisco IOS support.
What bandwidth options does a fractional E1 port support?
Each fractional E1 port supports from 64 kbps up to 2.048 Mbps, allowing customized bandwidth provisioning per channel.
How do I install the AR01WDFE4A interface card?
Power down the router, insert the AR01WDFE4A module into the dedicated E1 slot, secure the module with screws, and power the system back on.
Which protocols are supported on the 4-Port Fractional E1 WAN Interface Card?
The card supports HDLC, PPP, Frame Relay, MLPPP, and L2TP for versatile WAN protocol compatibility.
Can I aggregate multiple fractional E1 channels for higher throughput?
Yes, you can combine up to all four E1 channels using MLPPP or Multilink Frame Relay to achieve aggregated bandwidth up to 8.192 Mbps.
What cabling and connectors are required for the AR01WDFE4A?
Use a standard RJ-48C shielded twisted-pair cable terminated to the E1 WAN port for reliable signal integrity.
Does this interface card support network redundancy?
Yes, the AR01WDFE4A works with redundant WAN features such as HSRP, VRRP, and IP SLA to ensure high availability.
How is power consumption and heat dissipation handled?
The module draws less than 10 W and conforms to the router’s built-in cooling design, requiring no additional fans.
What are common use cases for the 4-Port Fractional E1 WAN Interface Card?
Typical use cases include branch office connectivity, leased-line replacement, VoIP trunking, and secure data backup links.
How do I configure fractional E1 channels on the AR01WDFE4A?
Use Cisco IOS commands under the controller E1 interface to define timeslots, framing (HDLC/Frame Relay), and bandwidth allocation.
What monitoring and diagnostic tools are available?
The interface supports real-time statistics, error counters, loopback tests, and SNMP MIBs for proactive WAN monitoring.
Is the AR01WDFE4A covered by a warranty and support plan?
Yes, it is covered by a one-year limited hardware warranty and optional extension via Cisco SMARTnet service.
How do I order the replacement part or check availability?
Contact your Cisco authorized reseller or visit the Cisco ordering portal and reference SKU AR01WDFE4A for pricing and stock levels.
Does the card support clocking options for synchronization?
The module supports internal, network-derived (Loop, Line), and external clocking sources to maintain precise timing.
What environmental conditions are required for operation?
Operate the AR01WDFE4A in 0 °C to 40 °C with 10–90% non-condensing humidity, matching the host router’s environmental specifications.