Cisco 4900M Switch Accessory WS-X4900M-23CNTR Overview
Cisco 4900M Switch Accessory WS-X4900M-23CNTR is a genuine network infrastructure product from Cisco, a global name in networking whose platforms are used by enterprises, service providers and data-center operators alike. Belonging to the Cisco family, the WS-X4900M-23CNTR unit is built to the original factory specification, so it integrates with existing Cisco deployments predictably and behaves exactly as the platform documentation describes. In the network, it is deployed as a standalone unit or as part of a larger managed network, following the standard operating procedures of the platform.
This unit follows the original factory specification for the Cisco family, covering its intended role without compatibility surprises. Standard mounting, cabling and management practices apply, and it interoperates with surrounding hardware using the same procedures as other Cisco equipment already deployed in the network.
Typical deployments include general network infrastructure support, general network infrastructure support, and general network infrastructure support. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. The factory detail for this unit reads: “Cisco 4900M Switch Accessory WS-X4900M-23CNTR”. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order. For volume requirements we also offer configuration checks and staged delivery options.
Contact our sales team for current availability, lead time and shipping options for the WS-X4900M-23CNTR. We respond quickly with stock status and a firm quote, so you can plan the refresh or expansion with confidence.
Key Specifications
Applications
Enterprise Campus
High-density ports power users, phones and APs at the access layer.
Branch Office
Stackable units simplify branch deployment and management.
Wireless & IoT
PoE budget supports dense wireless and IoT endpoints.
Buying a Pre-Owned WS-X4900M-23CNTR
Verify the unit is tested, firmware confirmed, and condition documented. Every unit is fully tested and warranty covered. Contact our team for current stock and availability.
Cisco 4900M Switch Accessory WS-X4900M-23CNTR is a genuine Cisco other product component designed for enterprise and carrier-class networks. As the model number WS-X4900M-23CNTR indicates, this unit belongs to the Cisco family and is manufactured to the original factory specification, ensuring compatibility with existing deployments and predictable operation in production environments.
This part serves a clearly defined role in the network: it delivers the functionality that Cisco 4900M Switch Accessory WS-X4900M-23CNTR is known for — reliable throughput, straightforward integration, and the operational stability that network administrators rely on. The unit supports standard mounting and cabling practices, and it integrates with the surrounding hardware without requiring specialized tools or additional controllers.
Typical use cases include other product refresh projects, capacity expansion, and spares management for critical infrastructure. Whether deployed in a data center, campus backbone, or service-provider edge, this component is a practical choice when you need original-spec hardware at a predictable cost. Specification: Cisco 4900M Switch Accessory WS-X4900M-23CNTR
Every unit at LinkNewNet is inspected and tested before dispatch, and our pre-owned stock is graded, cleaned, and verified for correct operation. We back the item with warranty coverage and responsive technical support, so you can procure with confidence. Contact our sales team for current availability, lead time, and shipping options.
WS-X4900M-23CNTR - Product Notes
This listing is a specific SKU variant of the WS-X4900M-23CNTR family. Review the specifications above and confirm compatibility with your existing infrastructure, including software version, mounting, and interface requirements, before ordering.
For volume requirements we offer configuration checks and staged delivery options. Our team can confirm revision levels, software compatibility, and lead time before you place an order.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation.
WS-X4900M-23CNTR - Cisco Series Notes
This listing is part of the Cisco enterprise networking product family, sourced and tested by LinkNewNet for enterprise deployment. Cisco SFP/QSFP optic provides high-speed physical-layer connectivity for data-center and campus switching.
Deployment guidance: When planning this WS-X4900M-23CNTR unit into a network, confirm the software image (IOS/IOS-XE/NX-OS) required, the power and cooling profile, and the upstream/downstream interface types that match your existing infrastructure. For a like-for-like refresh, match the feature set of the units already in service so management and automation behave consistently.
Our Cisco reconditioning process: Every pre-owned Cisco unit at LinkNewNet passes a documented reconditioning flow before dispatch - visual inspection, internal cleaning, firmware verification, port-by-port testing, and configuration reset to factory defaults. This ensures the unit you receive operates reliably and integrates cleanly with your existing Cisco management tools.
Related models in this family: AIR-LAP1142N-E-K9, A9K-750W-AC, ASR1000-ESP40, A9K-2X100GE-TR, ASR1000-6TGE. Compare specifications to confirm the right port density, feature set and uplink options for your deployment.
Model code: R = Router / RF interface - this suffix indicates the feature set, power, or regulatory variant of the WS-X4900M-23CNTR, which affects software licensing and regional compliance.
