United States$5,000,000+
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Brian Thompson
4
Simple module providing WAN flexibility.
NM-2W
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2 WAN Card Slot Network Module(no LAN) Cisco Router Network...
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Name:
NM-2W
- Description:
- 2 WAN Card Slot Network Module(no LAN) Cisco Router Network Module
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 4063403111571
- Condition:
- Warranty:
- 3
- List Price:
$1,500.00
- Price:
$9.0099.4% off
Quantity:
1
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NM-2W Overview
Overview of NM-2W – NM-2W is a high-performance 10Gbps Ethernet module equipped with an SFP+ connector that offers seamless integration with routers, switches, and servers. Designed for use in network infrastructures requiring reliable and fast connectivity, this module supports the TCP/IP protocol, making it ideal for data center connectivity and high-speed networking applications.
Engineered in a compact PCIe form factor, the NM-2W facilitates easy installation and efficient use of system resources without compromising on network performance. This Ethernet module is perfectly suited for expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks, ensuring a balance of robust performance and energy efficiency.
NM-2W price is $9.00, a 99.4% saving from the Cisco list price of $1,500.00. NM-2W is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for NM-2W for additional pricing. Browse the full Nm Nme Em Network Modules series or explore all Cisco products.
NM-2W Specifications
- Height
- 1.5 inches
- Power Consumption
- 5W
- Expansion Slots
- N/A
- Weight
- 0.8 lbs
- Data Rate
- 10G
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Depth
- 0.5 inches
- Width
- 3.4 inches
- Connector Type
- SFP+
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Supported Protocols
- TCP/IP
- Max Speed
- 10Gbps
- Interface Ports
- Ethernet
- Form Factor
- PCIe
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Compatibility
- Cisco / Juniper / Arista / Dell / HP
- Product Name
- NM-2W 10G Ethernet Module
NM-2W Use Case
High-Availability Branch Office WAN Failover
In retail and financial branch offices where downtime directly impacts revenue, network engineers install the NM-2W-2 WAN Card Slot Network Module (no LAN) in a Cisco ISR to host two T1/E1 or serial WAN interfaces. By configuring HSRP and dynamic routing across dual carriers, the solution delivers sub-second failover, 99.99% uptime, and uninterrupted transaction processing.
Centralized Multi-Provider VPN Aggregation
A corporate HQ or service provider uses the NM-2W-2 WAN Card Slot Network Module (no LAN) on a Cisco ISR to terminate two independent MPLS or DIA circuits from different carriers. Implementing DMVPN with policy-based load balancing across those WAN ports yields secure, resilient IPSec tunnels, optimized bandwidth utilization, and simplified management for hundreds of regional sites.
Dedicated Disaster Recovery Data Replication Link
An enterprise data center deploys the NM-2W-2 WAN Card Slot Network Module (no LAN) in a Cisco Router Network Module to provision dual dedicated circuits for synchronous data replication to a disaster-recovery site. Priority-based routing and bandwidth reservation ensure predictable throughput during backup windows, accelerate recovery time objectives (RTO), and strengthen business continuity preparedness.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| NM-2W |  NM-1FE-FX-V2 |  NM-1VSAT-GILAT |  EVM-HD-8FXS/DID |  NM-4T | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Module | Network Module | Telephony Interface Module | Network Module |
| Module Type | Ethernet | Ethernet (Fast Ethernet Fiber) | WAN | FXS/DID | Ethernet |
| Data Rate | 10G | 100Mbps | 1G | N/A | 10Gbps |
| Connector Type | SFP+ | SC Duplex | SFP+ | RJ-11 | SFP+ |
| Supported Protocols | TCP/IP | TCP/IP | TCP/IP | SIP / Analog Telephony | TCP/IP / iSCSI |
| Form Factor | PCIe | Modular | PCIe | Modular | PCIe |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 5V | 3.3V |
| Compatibility | Cisco / Juniper / Arista / Dell / HP | Cisco Routers | Cisco, Juniper, Arista, Dell, HP | Telephony Systems | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 10Gbps | 100Mbps | 1Gbps | N/A | 10Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames | Auto-negotiation, Jumbo Frames, QoS | FXS interface, Direct Inward Dialing, Caller ID, Call Waiting | Auto-negotiation / Jumbo Frames / QoS |
| Power Consumption | 5W | 4W | 8W | 5W | 15W |
| Interface Ports | Ethernet | Ethernet | Ethernet | FXS | SFP+ |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Product Name | NM-2W 10G Ethernet Module | NM-1FE-FX-V2 | NM-1VSAT-GILAT | EVM-HD-8FXS/DID | NM-4T Network Module |
| Height | 1.5 inches | N/A | N/A | N/A | N/A |
| Width | 3.4 inches | N/A | N/A | N/A | N/A |
| Depth | 0.5 inches | N/A | N/A | N/A | N/A |
| Weight | 0.8 lbs | N/A | N/A | N/A | N/A |
Reviews & Ratings
S
Sofia Iqbal
4
Worked smoothly with existing router.
E
Erik Nilsson
5
Reliable and easy to configure.
J
Janet Miller
5
Met requirements for branch connectivity.
S
Saif Ullah
5
Good dependable network module.
Questions & Answers
What is the Cisco NM-2W Network Module?
The Cisco NM-2W is a two-WAN card slot network module for Cisco routers that enables multi-WAN connectivity without LAN ports.
Which Cisco routers support the NM-2W module?
The NM-2W is compatible with Cisco 2800, 2900, 3800, 3900 and ISR G2 series routers supporting network module expansion.
How many WAN interfaces does the NM-2W provide?
The NM-2W offers two independent WAN card slots that allow simultaneous deployment of diverse WAN interface cards.
Does the NM-2W include built-in LAN ports?
No, the NM-2W module is designed exclusively for WAN connectivity and does not include any LAN ports.
Which WAN interface cards are supported by NM-2W?
The NM-2W supports Cisco WIC, EHWIC and VWIC series cards, including T1/E1, DS3, ADSL2+ and serial WAN interfaces.
What performance can I expect from the NM-2W module?
Performance varies by installed WAN card, but the NM-2W itself introduces minimal latency and supports the full forwarding capacity of your ISR platform.
Is special software licensing required for NM-2W?
No additional license is needed for the NM-2W hardware, but installed WAN cards may require feature licenses under your Cisco IOS software.
How do I install the NM-2W in my Cisco router?
Power down the router, remove the blank network module faceplate, slide the NM-2W into the module slot, secure screws, and power up the device.
How do I configure WAN interfaces on the NM-2W?
Access the router CLI, use 'show inventory' to verify card detection, then define interface parameters with 'interface serial/async' or respective interface commands.
Can I hot-swap WAN cards in the NM-2W module?
No, WAN cards must be installed or removed only when the router is powered down to ensure hardware integrity.
What operating temperatures does NM-2W support?
The NM-2W operates reliably between 0°C to 40°C (32°F to 104°F) and meets standard Cisco ISR environmental specifications.
What are the physical dimensions of the NM-2W?
The NM-2W measures approximately 2.9 x 10.5 x 0.9 inches (7.4 x 26.7 x 2.3 cm) and weighs under 0.5 pounds (0.23 kg).
What power consumption should I expect for the NM-2W?
Power draw is under 5 watts for the chassis alone; actual consumption depends on installed WAN cards.
What are the primary benefits of using NM-2W?
The NM-2W provides flexible WAN expansion, investment protection for ISR platforms, and support for diverse network topologies.
Where can I purchase the Cisco NM-2W module?
The NM-2W is available through Cisco authorized resellers, online marketplaces and certified channel partners.
What warranty and support are available for NM-2W?
Cisco offers a limited lifetime hardware warranty for the NM-2W, with optional SMARTnet service for advanced technical support.
How do I update firmware for the NM-2W module?
Firmware updates are delivered as part of Cisco IOS releases; upgrade your ISR’s IOS image to include the latest NM-2W driver enhancements.