Description
Technical Specifications and features of Voice & Fax
The NM-HD-1V Cisco One-slot IP Communications Voice/Fax Network Module is a voice and fax interface card that provides a single port for the connection of analog devices such as telephones, fax machines, and modems. Some of its technical specifications and features include:
- Voice and fax support: This module provides voice and fax support for the integration of analog devices into a Cisco Unified Communications network.
- Single port: The NM-HD-1V has a single port for analog device connection and provides a single interface for both voice and fax communication.
- Power requirements: The module requires power from the host router and does not require an external power supply.
- Compatibility: The NM-HD-1V is compatible with Cisco routers such as the Cisco 1800, 2800, 3800, and 7200 series routers.
- Protocols: The module supports standard analog voice and fax protocols such as FXO (Foreign Exchange Office) and FXS (Foreign Exchange Station).
- Voice Quality: The module supports clear and high-quality voice communication using advanced digital signal processing (DSP) technologies.
- Management: The module can be managed and configured using Cisco IOS software and the Cisco Configuration Professional tool.
Key Features and Benefits
The NM-HD-1V Cisco One-slot IP Communications Voice/Fax Network Module is a hardware component used in Cisco networking devices. Here are some of its key features and benefits:
Features:
- One slot design: compact design that can be used in a variety of Cisco routers, providing a flexible solution for small to medium-sized businesses
- Voice and fax support: provides support for voice and fax transmission over IP networks
- High-density: allows for integration of multiple voice and fax interfaces in a single slot, providing cost-effectiveness and reducing the overall footprint of the network
Benefits:
- Scalability: ability to add more voice and fax interfaces as needed, allowing the network to grow as the business expands
- Reliability: built to meet Cisco’s standards for reliability and quality, ensuring stable and consistent performance of voice and fax transmission
- Improved efficiency: integration of voice and fax transmission into a single network, allowing for more efficient use of network resources and reducing the need for separate voice and fax networks.
Power Supply Requirements
The NM-HD-1V Cisco One-slot IP Communications Voice/Fax Network Module requires a DC power supply with a voltage range of -48 V to -60 V. The power supply must provide a minimum of 1.5 A of current. It is important to note that the power supply should be regulated and filtered to ensure proper operation of the module. The module does not come with a power supply and it must be purchased separately. It is recommended to use a power supply that meets the requirements of the module and has been tested and approved by Cisco.
General Information:
- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number : NM-HD-1V
- Brand Name : Cisco
- Product Name Voice/Fax Network Module
- Product Type Network Module
I/O Expansions:
- Number of Total Expansion Slots 1
- Expansion Slot Type Voice Interface Card (VIC)
