United States$5,000,000+
Inventory Delivered By
P
Paul Reardon
4
Voice module delivered clear call quality and smooth integration.
NM-HD-1V
Original Stock
Ready to Ship
ONE-SLOT IP COMMUNICATIONS VOICE/FAX NETWORK MODULE
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Name:
NM-HD-1V
- Description:
- ONE-SLOT IP COMMUNICATIONS VOICE/FAX NETWORK MODULE
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 746320823355
- Condition:
- Warranty:
- 3
- List Price:
$660.00
- Price:
$287.0056.5% off
Quantity:
1
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NM-HD-1V Overview
NM-HD-1V is a high-performance Ethernet module that delivers exceptional 10Gbps speeds via an SFP+ connector, engineered for seamless integration with routers, switches, and servers from major vendors such as Cisco, Juniper, Arista, Dell, and HP. Built to support TCP/IP protocols, this module is designed to expand data center capacity and upgrade server network interfaces efficiently.
NM-HD-1V features a PCIe form factor that simplifies installation and ensures robust connectivity for high-speed networks. Optimized for use in environments requiring reliable data transfer, it comes equipped with essential features including auto-negotiation, Wake-on-LAN, jumbo frames, and QoS, addressing the rigorous demands of modern enterprise applications.
NM-HD-1V price is $287.00, a 56.5% saving from the Cisco list price of $660.00. NM-HD-1V is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for NM-HD-1V for additional pricing. Browse the full Nm Nme Em Network Modules series or explore all Cisco products.
NM-HD-1V Specifications
- Height
- 1.0 inches
- Power Consumption
- 15W
- Weight
- 0.5 lbs
- Expansion Slots
- SFP
- Depth
- 3.5 inches
- Data Rate
- 10G
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Connector Type
- SFP+
- Width
- 3.5 inches
- Product Type
- Network Module / Network Card
- Module Type
- Ethernet
- Supported Protocols
- TCP/IP
- Max Speed
- 10Gbps
- Interface Ports
- Ethernet
- Supported Features
- Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
- Form Factor
- PCIe
- Compatibility
- Cisco, Juniper, Arista, Dell, HP
- Product Name
- NM-HD-1V
NM-HD-1V Use Case
Secure HIPAA-Compliant Voice and Fax Integration with NM-HD-1V-ONE-SLOT in Healthcare
In a multi-site hospital environment, IT teams deploy the NM-HD-1V-ONE-SLOT IP Communications Voice/Fax Network Module to consolidate legacy fax machines and voicemail systems onto a single high-density IP backbone. This solution ensures end-to-end AES-256 encryption, automated digital archiving, and real-time monitoring, delivering full HIPAA compliance, centralized management, and a 40% reduction in analog line costs.
Cost-Effective Secure Voice/Fax Communications Using NM-HD-1V-ONE-SLOT for Financial Institutions
A regional bank integrates the NM-HD-1V-ONE-SLOT module into its branch PBX network to enable encrypted customer voice messaging and secure fax transmissions for loan approvals and KYC documentation. The deployment supports up to 120 concurrent sessions, offers audit-ready traceability, and reduces telephony expenses by 30%, accelerating transaction times while maintaining PCI DSS and SOX compliance.
Resilient Remote Voice/Fax Connectivity via NM-HD-1V-ONE-SLOT for Industrial Automation Sites
An oil and gas operator deploys the NM-HD-1V-ONE-SLOT IP Communications module at unmanned offshore platforms to enable reliable voice alarm notifications and fax-based technical bulletins over satellite-backed IP networks. The one-slot form factor simplifies onsite maintenance, delivers 99.99% uptime, and cuts offshore communication costs by 25%, ensuring rapid response and minimized operational disruption.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| NM-HD-1V |  NACNM-50UL= |  NM-4B-S/T |  NME-VMSS-HP16 |  NM-1A-OC3-POM | |
|---|---|---|---|---|---|
| Product Type | Network Module / Network Card | Network Card | Network Module / Network Card | Network Module | Network Module |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | WAN Module |
| Data Rate | 10G | 10G | 1Gbps | 10Gbps | N/A |
| Connector Type | SFP+ | SFP+ | RJ-45 | SFP28 | SFP |
| Supported Protocols | TCP/IP | TCP/IP, iSCSI | TCP/IP, UDP | TCP/IP, iSCSI | 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 | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Arista, Dell, HP | Cisco, Dell, HP | Routers, Switches, Servers | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP |
| Max Speed | 10Gbps | 10Gbps | 1Gbps | 10Gbps | N/A |
| 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 | N/A |
| Power Consumption | 15W | 5W | N/A | 15W | N/A |
| Interface Ports | Ethernet | SFP+ | Ethernet | Ethernet | SFP |
| Expansion Slots | SFP | N/A | N/A | N/A | N/A |
| Product Name | NM-HD-1V | NACNM-50UL= | NM-4B-S/T | NME-VMSS-HP16 | NM-1A-OC3-POM |
| Height | 1.0 inches | 1.5 inches | N/A | 1.0 inches | N/A |
| Width | 3.5 inches | 3.4 inches | N/A | 4.0 inches | N/A |
| Depth | 3.5 inches | 0.7 inches | N/A | 6.0 inches | N/A |
| Weight | 0.5 lbs | 1.2 lbs | N/A | 0.5 lbs | N/A |
Reviews & Ratings
N
Nadia Ionescu
4
Good option for compact voice deployments.
O
Omar Latif
5
Stable performance with minimal configuration required.
J
James Wilcox
4
Met expectations for small scale voice needs.
Y
Yasmin Khaled
4
Reliable Cisco voice module.
Questions & Answers
What is the NM-HD-1V ONE-SLOT IP Communications Voice/Fax Network Module?
The NM-HD-1V is a single-slot network module designed to enable integrated IP voice and fax services on supported router platforms.
Which router platforms are compatible with NM-HD-1V?
The NM-HD-1V is compatible with select Cisco Integrated Services Routers (ISR) and Aggregation Services Routers (ASR) that feature a Network Module bay and support hardware slot modules.
What voice and fax protocols does NM-HD-1V support?
It supports SIP, H.323, T.38 fax relay, G.711, G.729, and fax pass-through protocols for reliable voice and fax transmission over IP networks.
How do I install the NM-HD-1V module?
Power down the router, insert the NM-HD-1V into the designated Network Module slot, secure the retaining screws, and power the router back on to auto-detect the module.
What are the power and environmental requirements?
The NM-HD-1V requires 3.3 VDC at 1.2 A, operates between 0 °C and 40 °C, and meets standard enterprise humidity and vibration specifications.
How many simultaneous calls or faxes can this module handle?
Depending on codec selection, the NM-HD-1V supports up to 24 simultaneous voice calls or up to 12 T.38 fax sessions.
Which audio codecs are supported by NM-HD-1V?
Supported codecs include G.711 µ-law/a-law, G.729a/b, G.726, and G.723.1 for flexible bandwidth management.
Does the module support secure voice encryption?
Yes, it supports Secure Real-time Transport Protocol (SRTP) and TLS for signaling encryption to ensure call privacy.
Is the NM-HD-1V hot-swappable?
No, the NM-HD-1V requires router shutdown before installation or removal to prevent hardware damage.
How do I configure network interfaces on NM-HD-1V?
Use the router’s IOS CLI to enter interface configuration mode for the voice module and assign IP addresses, VLANs, and QoS policies.
What management and monitoring tools are available?
You can monitor the module via Cisco IOS CLI, SNMP, Cisco Prime Infrastructure, and built-in performance counters for voice quality metrics.
How can I troubleshoot voice or fax issues on NM-HD-1V?
Use IOS debug commands for SIP/H.323, review call detail records, check interface statistics, and validate QoS settings to isolate issues.
Can I upgrade the NM-HD-1V firmware?
Yes, firmware upgrades are performed through the router’s IOS software image update process, ensuring module stability and new features.
What warranty and support options are available?
The NM-HD-1V includes a limited lifetime warranty when purchased with a supported platform and offers optional Cisco SMARTnet® service for 24/7 global support.
What are common use cases for the NM-HD-1V module?
Typical use cases include branch office VoIP deployment, centralized fax consolidation, and secure remote voice connectivity over WAN links.
How do I order the NM-HD-1V and what is the SKU?
Order through authorized Cisco resellers using SKU NM-HD-1V; contact your reseller for pricing, lead times, and volume discounts.