Cisco NIM-VAB-A Cisco network interface module
Brand: Cisco | Category: Accessories & Components
SKU: CSC-NIM-VAB-A | Part #: NIM-VAB-A | MPN: NIM-VAB-A
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About the Cisco NIM-VAB-A Cisco network interface module
The Cisco NIM-VAB-A is a network interface module validated exclusively for the Cisco ISR 4000 Series platforms—including the ISR 4321, 4331, 4351, 4431, 4451, and 4461—bringing analog voice connectivity to enterprise branch and edge locations. This NIM (Network Interface Module) card delivers FXS and FXO analog voice port support, enabling organizations to integrate legacy telephony systems with modern Cisco routing infrastructure while running Cisco IOS XE.
Network engineers and IT infrastructure teams deploy the NIM-VAB-A to extend voice capabilities across distributed ISR 4000 Series chassis without replacing existing gateway hardware. The module slots directly into a NIM bay on your host ISR chassis and is managed via Cisco IOS XE CLI, with integration support for Cisco DNA Center and traditional network management platforms. As genuine Cisco hardware, the NIM-VAB-A qualifies for Cisco TAC validation and support. Omnixon Global stocks this component new and ready for immediate deployment.
Voice Integration & Branch Deployment Use Cases
- Branch office analog trunk termination for PBX and legacy phone systems connected to ISR 4000 Series gateways
- FXS port provisioning for analog phone extensions in remote locations without dedicated voice appliances
- FXO connectivity for direct inward dialing (DID) and local PSTN integration at enterprise branch sites
- Unified voice and data consolidation on a single ISR 4000 Series chassis in small-to-medium branch offices
- Dial-tone redundancy and failover support for mission-critical voice circuits in distributed networks
Contact Omnixon Global today to request a quote on the Cisco NIM-VAB-A (part number NIM-VAB-A) and discuss your analog voice integration requirements across the ISR 4000 Series platform.
Technical Specifications
| Brand | Cisco |
| Category | Accessories & Components |
| SKU | CSC-NIM-VAB-A |
| Part Number | NIM-VAB-A |
| Condition | New |
| Manufacturer Part Number | NIM-VAB-A |
| Product Family | Cisco Network Interface Module (NIM) |
| Form Factor | NIM (Network Interface Module) card |
| Compatible Platforms | Cisco ISR 4000 Series (ISR 4321, 4331, 4351, 4431, 4451, 4461) |
| Interface Type | Analog voice |
| Voice Port Type | FXS / FXO (analog) |
| Module Bay Requirement | NIM bay on host ISR chassis |
| Software Requirement | Cisco IOS XE |
| Management | Cisco IOS XE CLI; compatible with Cisco DNA Center and traditional network management platforms |
| TAC Support Eligibility | Yes — genuine Cisco hardware required for Cisco TAC validation |
| Product Condition | New (genuine Cisco) |
| Regulatory Compliance | Cisco standard compliance per regional certifications applicable to ISR NIM modules |
| Availability | In stock at Omnixon Global |
Frequently Asked Questions about Cisco NIM-VAB-A Cisco network interface module
What does the Cisco NIM-VAB-A Cisco network interface module do?
The Cisco NIM-VAB-A Cisco network interface module is enterprise IT hardware deployed in production data centers, server rooms, and edge sites across the GCC and EMEA region.