Cradlepoint MBA3-2155-5GB-GA vs Cradlepoint TAA-MA3-1700120B-NNA: Specification Comparison
Both the Cradlepoint MBA3-2155-5GB-GA and the TAA-MA3-1700120B-NNA are 4-port managed switches from Cradlepoint targeting enterprise and field-edge deployments, making them plausible cross-shop candidates for network buyers evaluating managed switching with cloud orchestration. The MBA3-2155-5GB-GA is a 10G-capable MSP-tier bundle with a 3-year NetCloud Mobile Performance subscription, while the TAA-MA3-1700120B-NNA is a Gigabit-class, TAA-compliant managed switch engineered for mobile and distributed edge environments with rugged operating temperature ratings.
In This Guide
- Which switch delivers higher port density, throughput, and switching speed?
- Which model is better suited for ruggedized, mobile, or government-compliant deployments?
- How do the two switches differ in management model, subscription requirements, and deployment segment?
- Which should you choose: the MBA3-2155-5GB-GA or the TAA-MA3-1700120B-NNA?
- Side-by-Side Specs
- FAQ
Which switch delivers higher port density, throughput, and switching speed?
The MBA3-2155-5GB-GA specifies 4 ports at 10G speed. No firewall throughput figure is provided in the supplied specs for this model. Its architecture is positioned around high-bandwidth MSP fleet connectivity, where 10G port speeds align with aggregation or uplink-intensive use cases.
The TAA-MA3-1700120B-NNA lists 5 GbE ports (LAN/WAN switchable) at Gigabit speed, with a documented firewall throughput of 940 Mbps. The LAN/WAN-switchable port design adds deployment flexibility for mobile or field sites where WAN redundancy or failover is required. Port count at the Gigabit tier is effectively 5 vs. the MBA3's 4, but the MBA3's 10G rating represents a 10× per-port speed advantage over Gigabit.
Buyers prioritizing raw switching speed and future-proofing for high-bandwidth uplinks will find the MBA3-2155-5GB-GA's 10G ports decisive. Buyers needing a confirmed throughput number and LAN/WAN port flexibility at Gigabit speeds have a documented figure only for the TAA-MA3-1700120B-NNA (940 Mbps firewall).
Which model is better suited for ruggedized, mobile, or government-compliant deployments?
The TAA-MA3-1700120B-NNA carries an operating temperature rating of -30°C to 70°C (-22°F to 158°F), making it explicitly rated for harsh outdoor, vehicular, and industrial environments. It holds TAA (Trade Agreements Act) compliance, plus PTCRB, GCF, AT&T, Verizon, and FirstNet Trusted certifications — a certification stack that directly enables federal, first-responder, and carrier-qualified procurement.
The MBA3-2155-5GB-GA has no operating temperature specification provided in the supplied data, and no equivalent ruggedization or carrier/federal certifications are listed. Its mount types (Wall, Ceiling, Pole, Rack) match the TAA model, but the absence of a temperature rating and certifications means it cannot be verified for harsh-environment or government-procurement mandates based on available specs.
For any deployment requiring TAA compliance, FirstNet eligibility, or confirmed wide-temperature operation, the TAA-MA3-1700120B-NNA is the only verifiable choice from the specifications provided.
How do the two switches differ in management model, subscription requirements, and deployment segment?
The MBA3-2155-5GB-GA is explicitly bundled with a 3-year NetCloud Mobile Performance subscription and is categorized under the MSP cable category. Management is via NetCloud cloud-based orchestration. The product type is described as a '3-Year NetCloud Mobile Performance Subscription' bundle, meaning the switch hardware and the management subscription are sold as a single SKU — relevant for MSP operators who need lifecycle-bundled pricing and cloud-managed fleet visibility.
The TAA-MA3-1700120B-NNA is listed as Managed: Yes and falls under the Mobile cable category. It supports dual-modem operation, 5G-enabled modes, and private cellular (CBRS, 4G LTE) operating modes. No NetCloud subscription bundle is specified in the provided data; management capability is confirmed but the subscription vehicle is not detailed. Its operating modes indicate suitability for distributed edge, first-responder, and private LTE/CBRS network deployments.
MSP operators seeking a pre-bundled cloud management subscription will find the MBA3-2155-5GB-GA's explicit NetCloud bundle the cleaner procurement path. Field and mobile network operators needing private cellular, CBRS, or FirstNet compatibility will find only the TAA-MA3-1700120B-NNA carries the verified credentials and operating modes for those use cases.
Which should you choose: the MBA3-2155-5GB-GA or the TAA-MA3-1700120B-NNA?
Our take: The MBA3-2155-5GB-GA is the stronger choice when the deployment calls for 10G switching speed in an MSP-managed cloud environment with a pre-bundled 3-year NetCloud subscription, while the TAA-MA3-1700120B-NNA is the correct selection for ruggedized, mobile, government, or carrier-qualified installations. Three concrete spec deltas define the decision: first, the MBA3-2155-5GB-GA operates at 10G vs. the TAA model's Gigabit speed — a 10× per-port advantage; second, the TAA-MA3-1700120B-NNA is rated for -30°C to 70°C while no temperature rating exists in the MBA3's specs; third, the TAA model carries TAA, PTCRB, AT&T, Verizon, and FirstNet Trusted certifications absent from the MBA3 listing. Platform qualifier: MSP operators running NetCloud fleet management should favor the MBA3-2155-5GB-GA bundle; federal, first-responder, and mobile-edge operators with TAA or carrier certification requirements must select the TAA-MA3-1700120B-NNA.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Cradlepoint MBA3-2155-5GB-GA | Cradlepoint TAA-MA3-1700120B-NNA |
|---|---|---|
| Product Type | 4-Port 10G Switch (MSP Bundle) | 4-Port Managed Switch (Mobile) |
| MPN | MBA3-2155-5GB-GA | TAA-MA3-1700120B-NNA |
| Port Count | 4 | 5 (LAN/WAN switchable) |
| Port Speed | 10G | Gigabit |
| Firewall Throughput | — | 940 Mbps |
| PoE Standard | PoE++ (802.3bt) | PoE++ (802.3bt) |
| Management | NetCloud cloud-based orchestration | Yes (managed) |
| Subscription Bundle | 3-Year NetCloud Mobile Performance | — |
| Cable Category / Segment | MSP | Mobile |
| Operating Temperature | — | -30°C to 70°C (-22°F to 158°F) |
| TAA Compliant | — | Yes |
| Carrier Certifications | — | PTCRB, GCF, AT&T, Verizon, FirstNet Trusted |
| Operating Modes | — | Dual-modem, 5G-enabled, CBRS, 4G LTE |
| Mount Types | Wall; Ceiling; Pole; Rack | Wall; Ceiling; Pole; Rack |
| Warranty | Manufacturer Warranty | Manufacturer Warranty |
| UPC | 840292702431 | — |
Frequently Asked Questions
Which should you choose: the MBA3-2155-5GB-GA or the TAA-MA3-1700120B-NNA?
The MBA3-2155-5GB-GA is the stronger choice when the deployment calls for 10G switching speed in an MSP-managed cloud environment with a pre-bundled 3-year NetCloud subscription, while the TAA-MA3-1700120B-NNA is the correct selection for ruggedized, mobile, government, or carrier-qualified installations. Three concrete spec deltas define the decision: first, the MBA3-2155-5GB-GA operates at 10G vs. the TAA model's Gigabit speed — a 10× per-port advantage; second, the TAA-MA3-1700120B-NNA is rated for -30°C to 70°C while no temperature rating exists in the MBA3's specs; third, the TAA model carries TAA, PTCRB, AT&T, Verizon, and FirstNet Trusted certifications absent from the MBA3 listing. Platform qualifier: MSP operators running NetCloud fleet management should favor the MBA3-2155-5GB-GA bundle; federal, first-responder, and mobile-edge operators with TAA or carrier certification requirements must select the TAA-MA3-1700120B-NNA.
Is the MBA3-2155-5GB-GA or the TAA-MA3-1700120B-NNA better for government or first-responder procurement?
The TAA-MA3-1700120B-NNA is the only model of the two with verified TAA compliance and FirstNet Trusted certification per the provided specs. The MBA3-2155-5GB-GA carries no TAA or carrier certifications in its supplied specification data, so it cannot be confirmed for government TAA-required purchases or FirstNet-eligible deployments.
Does either switch include a management subscription in the purchase price?
Yes — the MBA3-2155-5GB-GA is explicitly described as a bundle that includes a 3-year NetCloud Mobile Performance subscription as part of the SKU. The TAA-MA3-1700120B-NNA is listed as managed but no bundled subscription term is specified in the provided data; buyers should confirm subscription requirements separately with Cradlepoint.
Which model supports harsher operating environments such as vehicles or outdoor enclosures?
The TAA-MA3-1700120B-NNA specifies an operating temperature range of -30°C to 70°C (-22°F to 158°F), which covers vehicular, outdoor, and industrial-edge conditions. No operating temperature rating is provided in the supplied specs for the MBA3-2155-5GB-GA, so its suitability for harsh environments cannot be confirmed from available data.
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