United States$5,000,000+
Inventory Delivered By
K
Kevin Liu
5
Dual slot voice module handled calls reliably under load.
NM-HD-2V
Original Stock
Ready to Ship
Two-slot IP Communications Voice/Fax Network Module Cisco Ro...
FEATURED DEAL
Name:
NM-HD-2V
- Description:
- Two-slot IP Communications Voice/Fax Network Module Cisco Router Network Module
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 468614278206
- Condition:
- Warranty:
- 3
- List Price:
$1,100.00
- Price:
$277.0074.8% off
Quantity:
1
Business price:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
NM-HD-2V Overview
NM-HD-2V is a high-performance Ethernet module designed to deliver 10Gbps data rates with an SFP+ connector interface. This module is compatible with routers, switches, and servers, supports TCP/IP protocols, and is engineered in a PCIe form factor for seamless installation in data center environments.
NM-HD-2V is ideal for expanding data center capacity and upgrading server network interfaces with its robust performance and reliable connectivity. Its design ensures optimal performance for high-speed networks and mission-critical applications while facilitating straightforward integration into existing network infrastructures.
NM-HD-2V price is $277.00, a 74.8% saving from the Cisco list price of $1,100.00. NM-HD-2V is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for NM-HD-2V for additional pricing. Browse the full Nm Nme Em Network Modules series or explore all Cisco products.
NM-HD-2V Specifications
- Power Consumption
- 15W
- Expansion Slots
- NIM
- Interface Ports
- SFP+
- Height
- 1.2 inches
- Weight
- 1.5 lbs
- Depth
- 0.8 inches
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Connector Type
- SFP+
- Compatibility
- Cisco / Juniper / Arista
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Supported Protocols
- TCP/IP
- Max Speed
- 10Gbps
- Form Factor
- PCIe
- Data Rate
- 10Gbps
- Supported Features
- Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS
- Width
- 4.7 inches
- Product Name
- NM-HD-2V
NM-HD-2V Use Case
Multi-Site VoIP Integration for Retail Chain Branches
A national retail chain deploys the NM-HD-2V Two-slot IP Communications Voice/Fax Network Module Cisco Router Network Module in every regional router to unify voice traffic between headquarters and 200+ stores. By terminating multiple T1/E1 lines directly on-site, the retailer achieves centralized call routing, real-time voice quality monitoring, and fail-over continuity. Outcome: 30% reduction in telephony operating costs, 25% faster store support incident resolution, and seamless customer service across all locations.
HIPAA-Compliant Fax & Voice for Healthcare Campuses
A multi-hospital healthcare system integrates the NM-HD-2V module on Cisco 4000 Series routers to aggregate secure fax transmissions and IP voice lines for radiology and billing departments. The solution leverages built-in fax T.38 relay and voice channel encryption to meet HIPAA standards. Outcome: 50% faster clinical document delivery, elimination of standalone fax servers, and assured patient data confidentiality.
High-Density IP Telephony for Financial Trading Floors
A global investment bank equips its trading-floor edge routers with the NM-HD-2V Two-slot Network Module to support dozens of PRI/BRI voice trunks and direct dial-in lines. Low-latency bridging and QoS prioritization deliver crystal-clear conference calls among traders, brokers, and international exchanges. Outcome: Sub-5 ms voice latency, 99.999% uptime SLA, and streamlined build-out of new trading pods in under 48 hours.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| NM-HD-2V |  NME-APPRE-502-K9 |  EM3-HDA-8FXS/DID |  NM-1VSAT-GILAT |  NM-16ESW-1GIG | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Card | Telephony Interface Card | Network Module | Network Module |
| Module Type | Ethernet | Ethernet | FXS/DID | WAN | Ethernet |
| Data Rate | 10Gbps | 10Gbps | N/A | 1G | 1Gbps |
| Connector Type | SFP+ | SFP+ | RJ-11 | SFP+ | RJ-45 |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | SIP | TCP/IP | TCP/IP |
| Form Factor | PCIe | PCIe | PCIe | PCIe | Modular |
| 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 | N/A | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Arista | Cisco, Juniper, Dell, HP | N/A | Cisco, Juniper, Arista, Dell, HP | Cisco / Juniper / Arista / Dell / HP |
| Max Speed | 10Gbps | 10Gbps | N/A | 1Gbps | 1Gbps |
| Supported Features | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Direct Inward Dialing (DID), Caller ID, Call Waiting | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Power Consumption | 15W | 12W | N/A | 8W | N/A |
| Interface Ports | SFP+ | SFP+ | 8 x FXS | Ethernet | Ethernet |
| Expansion Slots | NIM | N/A | PCIe Slot | N/A | N/A |
| Product Name | NM-HD-2V | NME-APPRE-502-K9 | EM3-HDA-8FXS/DID | NM-1VSAT-GILAT | NM-16ESW-1GIG |
| Height | 1.2 inches | N/A | N/A | N/A | N/A |
| Width | 4.7 inches | N/A | N/A | N/A | N/A |
| Depth | 0.8 inches | N/A | N/A | N/A | N/A |
| Weight | 1.5 lbs | N/A | N/A | N/A | N/A |
Reviews & Ratings
A
Abeer Hassan
5
Good scalability for expanding voice services.
G
George Pritchard
5
Installed easily and performed consistently.
F
Fatima Noor
4
Clear voice quality across all ports.
A
Anton Weiss
5
Strong option for enterprise voice deployments.
Questions & Answers
What is the Cisco NM-HD-2V Two-slot IP Communications Voice/Fax Network Module?
The NM-HD-2V is a two-slot network module for Cisco routers that delivers integrated VoIP and T.38 fax gateway functionality via high-density voice interface cards.
Which Cisco routers are compatible with the NM-HD-2V module?
The NM-HD-2V supports Cisco ISR 2900, 3900, and 4000 Series routers with an available network module slot and proper voice licensing.
How many voice and fax channels does the NM-HD-2V support?
The module can host two high-density daughter cards, supporting up to 64 concurrent voice or fax channels when two 32-channel cards are installed.
Which voice and fax protocols are supported by the NM-HD-2V?
Supported protocols include SIP, MGCP, H.323, T.38 fax relay, G.711, G.726, G.729, and other standard VoIP codecs.
How do I install the NM-HD-2V in a Cisco router?
Power down the router, insert the NM-HD-2V into the designated network module slot, secure with screws, power up, and configure via Cisco IOS.
Does the NM-HD-2V require additional licensing?
Yes, voice gateway features may require Cisco Unified Border Element (CUBE) or Unified Communications licenses based on your deployment.
Can I use the NM-HD-2V for fax over IP?
Yes. The NM-HD-2V supports T.38 fax relay to ensure reliable fax transmission across IP networks.
What digital voice interface cards are compatible with NM-HD-2V?
Compatible digital cards include HDT1/E1 and HDV2/E2, each supporting up to 30 channels per T1 span or 31 channels per E1 span.
What analog interfaces are available for the NM-HD-2V?
The module supports HD-FXO and HD-FXS daughter cards, each providing up to 16 analog ports for PSTN or analog phone connections.
What are common use cases for the NM-HD-2V voice/fax module?
Ideal for branch office VoIP, secure voice gateways, and fax-over-IP deployments on a single Cisco router platform.
How do I configure voice codecs on the NM-HD-2V?
Use Cisco IOS CLI under "voice service voip" and configure codec priorities in dial-peer or voice class codec commands.
Does the NM-HD-2V module provide Power over Ethernet for IP phones?
No. The NM-HD-2V offers voice/fax interfaces only; IP phones require a separate PoE-enabled switch or power injector.
What is the maximum number of channels per NM-HD-2V module?
Up to 64 voice or fax channels when equipped with two 32-channel high-density daughter cards.
How can I monitor the performance of the NM-HD-2V module?
Use IOS commands like "show voice port summary" and "show controllers voice dsp" or SNMP monitoring for real-time statistics.
What are the physical dimensions and power requirements of the NM-HD-2V?
The module measures 5.5 x 1.3 x 10.3 inches, occupies one network slot, and consumes approximately 30W of power.
Where can I purchase the Cisco NM-HD-2V module and obtain support?
Available from authorized Cisco partners, the Cisco Commerce portal, or Cisco’s online store; technical support is provided via Cisco TAC.