MR42E-HW Cisco Meraki MR42E 1900 Mbit/s White Power over Ethernet (PoE)
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MR42E
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overview
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MR42E-HW Overview
CISCO MR42E-HW Meraki Mr42e Cloud Managed Indoor Ap. Product Feature:
1.9 Gbps, 2.4 GHz, 5 GHz, 1x 10/100/1000 BASE-T, 1.09 kg
- 2.4 GHz
- 5 GHz
- Maximum data transfer rate: 1900 Mbit/s
- IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11e, IEEE 802.11g, IEEE 802.11h, IEEE 802.11i, IEEE 802.11k, IEEE 802.11n, IEEE 802.11r, IEEE 802.11u, IEEE 802.1x, IEEE 802.3af, IEEE 802.3at
- AES, EAP-SIM, EAP-TLS, EAP-TTLS, TKIP, WEP, WPA, WPA2-Enterprise, WPA2-PSK
- Power over Ethernet (PoE)
Summary Description
Cisco Meraki MR42E. Maximum data transfer rate: 1900 Mbit/s, Ethernet LAN data rates: 10,100,1000 Mbit/s, Bandwidth: 5 GHz. Security algorithms: AES, EAP-SIM, EAP-TLS, EAP-TTLS, TKIP, WEP, WPA, WPA2-Enterprise, WPA2-PSK. AC input voltage: 37 V, Power consumption (max): 20 W. Placement: Ceiling, Floor, Wall, Window, Product colour: White, Cable lock slot type: Kensington. Width: 268 mm, Depth: 43 mm, Height: 160 mm
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Specifications
Overview
| Condition | New |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Features
| 2.4 GHz | Yes |
|---|---|
| 5 GHz | Yes |
| Maximum data transfer rate | 1900 Mbit/s |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Bandwidth | 5 GHz |
| Networking standards | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11e, IEEE 802.11g, IEEE 802.11h, IEEE 802.11i, IEEE 802.11k, IEEE 802.11n, IEEE 802.11r, IEEE 802.11u, IEEE 802.1x, IEEE 802.3af, IEEE 802.3at |
| Channel bandwidth | 160 MHz |
| MIMO | Yes |
| MIMO type | Single User MIMO |
| Wi-Fi Multimedia (WMM)/(WME) | Yes |
| VLAN support | Yes |
| Virtual LAN features | Tagged VLAN |
| Maximal-Ratio Combining (MRC) | Yes |
Security
| Security algorithms | AES, EAP-SIM, EAP-TLS, EAP-TTLS, TKIP, WEP, WPA, WPA2-Enterprise, WPA2-PSK |
|---|---|
| Wireless Intrusion Detection System (WIDS) | Yes |
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 1 |
|---|---|
| DC-in jack | Yes |
Power
| Power over Ethernet (PoE) | Yes |
|---|---|
| AC input voltage | 37 V |
| Power consumption (max) | 20 W |
Design
| Placement | Ceiling, Floor, Wall, Window |
|---|---|
| Product colour | White |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| LED indicators | Power |
| Certification | FCC, UL, RoHS |
| Internal | No |
Weight & dimensions
| Width | 268 mm |
|---|---|
| Depth | 43 mm |
| Height | 160 mm |
| Weight | 1.09 kg |
Packaging content
| Mounting kit | Yes |
|---|
Operational conditions
| Operating relative humidity (H-H) | 5 - 95% |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
Logistics data
| Harmonized System (HS) code | 85176990 |
|---|
Resources
Documents
Frequently Asked Questions
What are the primary performance capabilities of the Cisco MR42E access point? +
The Cisco MR42E is a high-performance 802.11ac Wave 2 access point engineered for demanding enterprise environments. It features a 3x3:3 MU-MIMO design, enabling high-density client support and aggregate data rates of up to 1.9 Gbps. With its dedicated radio for 24/7 security and spectrum analysis, it ensures peak performance while mitigating interference in crowded RF environments.
Does the MR42E support external antennas for flexible deployment? +
Yes, the MR42E is specifically designed for versatile, high-density deployments that require external antenna arrays. It includes four RP-TNC connectors, allowing network administrators to attach specialized patch, directional, or omnidirectional antennas. This makes it an ideal solution for challenging installation scenarios, such as high-ceiling warehouses, auditoriums, or areas requiring targeted coverage patterns.
How does the MR42E handle security in a corporate wireless network? +
Security is integrated directly into the MR42E architecture. It utilizes a dedicated third radio for constant WIDS/WIPS scanning, rogue AP detection, and spectrum analysis. By performing continuous background scanning without impacting client traffic, it provides enterprise-grade protection and real-time threat containment, ensuring your wireless infrastructure remains secure against unauthorized access and common frequency interference.
Is the MR42E compatible with standard PoE switches? +
The MR42E is fully compatible with standard 802.3at Power over Ethernet (PoE) switching infrastructure. By utilizing PoE, you can streamline your deployment by delivering both data and power over a single Ethernet cable. Ensure that your upstream switch provides sufficient power budget to maintain full operational capacity, including the functionality of the dedicated scanning radio.
What is the primary use case for the MR42E in an enterprise setting? +
The MR42E is best suited for high-density environments where standard integrated antenna APs may not provide sufficient coverage or performance. Its support for external antennas allows for precise signal shaping in venues like conference halls, retail floor spaces, or manufacturing plants. It excels in scenarios requiring robust connectivity for a high volume of mobile devices and complex interior layouts.
How is the MR42E managed within the Cisco Meraki ecosystem? +
Management is handled through the centralized, cloud-based Meraki Dashboard. This web-based interface provides comprehensive visibility and control over your entire wireless network. Administrators can remotely configure radio settings, monitor client health, push firmware updates, and analyze traffic patterns across multiple sites. The platform’s intuitive dashboard simplifies complex wireless management tasks into a streamlined, single-pane-of-glass experience.
Does the MR42E require additional licensing for cloud management? +
Yes, the MR42E requires an active Meraki enterprise cloud license to function and communicate with the management dashboard. This licensing model covers the centralized management portal, ongoing security updates, and access to advanced network analytics. Ensuring your licenses are up to date is essential for maintaining the full feature set and operational integrity of your wireless deployment.
How does the MR42E ensure reliability in high-interference environments? +
The MR42E achieves superior reliability through its specialized RF optimization features. Its third radio constantly monitors the environment for noise sources and interference, automatically adjusting channel assignments and transmit power to maintain stable connectivity. This proactive approach to spectrum management minimizes packet loss and latency, ensuring a consistent user experience even in challenging, high-density wireless environments.
Can I obtain a bulk quote for a large-scale MR42E deployment from BuyRouterSwitch.com? +
Absolutely. For large-scale projects requiring multiple units, please reach out to our dedicated sales team at BuyRouterSwitch.com. We specialize in providing competitive pricing for high-volume enterprise hardware orders. Contact us directly through our portal with your specific project requirements, and we will prepare a custom, comprehensive quote tailored to your networking infrastructure needs.
Why should I choose BuyRouterSwitch.com for my Cisco networking hardware? +
BuyRouterSwitch.com is a trusted source for authentic Cisco enterprise networking equipment. We pride ourselves on offering a streamlined procurement process, expert sales support, and secure handling of your sensitive orders. When you partner with us for your MR42E hardware, you gain access to a reliable supply chain and professional service designed to help you build and maintain a high-performance network infrastructure.
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