Cradlepoint MB03-2155-5GB-GA vs Cradlepoint TAA-TC03-2105-5GB-GA: Specification Comparison
Both products are Cradlepoint 4-port managed Ethernet switches sharing the same PoE++ (802.3bt) power delivery standard, identical mounting options, and the same physical form factor. The MB03-2155-5GB-GA delivers 10 Gbps per port and bundles a 3-year NetCloud management subscription, while the TAA-TC03-2105-5GB-GA offers 2.5 Gbps per port with TAA compliance for federal procurement. Buyers evaluating high-density edge deployments, IP camera backhaul, or government-sector network infrastructure will cross-shop these two models directly.
In This Guide
- Which switch delivers higher per-port throughput for bandwidth-intensive edge workloads?
- Do both switches share the same PoE budget, physical footprint, and mounting flexibility?
- How do the management platform and compliance certifications differ between these two models?
- Which should you choose: the MB03-2155-5GB-GA or the TAA-TC03-2105-5GB-GA?
- Side-by-Side Specs
- FAQ
Which switch delivers higher per-port throughput for bandwidth-intensive edge workloads?
The MB03-2155-5GB-GA is rated at 10G per port, providing four 10 Gbps interfaces for aggregating high-bitrate traffic from multiple upstream sources. The TAA-TC03-2105-5GB-GA operates at 2.5G per port, yielding four 2.5 Gbps interfaces suited for HD camera feeds and wireless access-point backhaul.
The per-port speed delta is 4:1 in favor of the MB03-2155-5GB-GA. For deployments where multiple 4K or multi-sensor cameras, high-throughput APs, or NVR uplinks must be aggregated simultaneously, the 10G model provides substantially more headroom. The 2.5G model is sufficient where individual device links do not exceed 2.5 Gbps and aggregate bandwidth requirements remain modest.
Do both switches share the same PoE budget, physical footprint, and mounting flexibility?
Both models specify PoE++ (802.3bt) power delivery and share identical mounting options: wall, ceiling, pole, and rack. Physical dimensions are specified only for the MB03-2155-5GB-GA at 17.63 x 7.5 x 5.5 inches and 5.03 lbs; equivalent dimension and weight data are not provided in the TAA-TC03-2105-5GB-GA spec sheet.
The shared PoE++ standard means both switches can power high-draw devices such as PTZ cameras and 802.3bt-class access points on each port. Because the TAA model's chassis dimensions and weight are not specified, installers requiring precise rack or enclosure planning should verify physical measurements directly from the TAA-TC03-2105-5GB-GA datasheet before deployment.
How do the management platform and compliance certifications differ between these two models?
The MB03-2155-5GB-GA bundles a 3-year NetCloud management subscription, placing it within Cradlepoint's centralized cloud management ecosystem. The spec lists 'NetCloud' as the management platform and 'Captive modem' as the operating mode. No TAA certification is noted for this model.
The TAA-TC03-2105-5GB-GA carries TAA (Trade Agreements Act) compliance certification, making it eligible for U.S. federal, state, and SLED procurement vehicles that mandate TAA-compliant hardware. Its management is listed as 'Yes' (managed) but no specific platform such as NetCloud is cited in the provided specs. The 3-year warranty is noted in the product bullet, but no bundled software subscription is specified in the structured spec fields.
Which should you choose: the MB03-2155-5GB-GA or the TAA-TC03-2105-5GB-GA?
Our take: The MB03-2155-5GB-GA is the stronger choice when raw throughput and integrated cloud management are the primary requirements. Its 10G per-port speed is four times the 2.5G rating of the TAA-TC03-2105-5GB-GA, and it ships with a 3-year NetCloud subscription that provides centralized visibility and policy control out of the box—a spec not present on the TAA model. Both switches support PoE++ (802.3bt) and identical mounting options. However, the TAA-TC03-2105-5GB-GA is the correct selection for any procurement constrained by Trade Agreements Act compliance; the MB03-2155-5GB-GA carries no TAA certification in its provided specs. Choose the MB03-2155-5GB-GA for high-bitrate commercial edge deployments on the Cradlepoint NetCloud platform; choose the TAA-TC03-2105-5GB-GA for federal or SLED contracts where TAA compliance is a hard requirement and 2.5G per-port bandwidth is sufficient.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Cradlepoint MB03-2155-5GB-GA | Cradlepoint TAA-TC03-2105-5GB-GA |
|---|---|---|
| Product Type | 4-Port 10G Switch | 4-Port 2.5G Switch |
| Per-Port Speed | 10G | 2.5G |
| Number of Ports | 4 | 4 |
| PoE Standard | PoE++ (802.3bt) | PoE++ (802.3bt) |
| PoE Power Field | PoE++ | PoE |
| Managed | NetCloud | Yes |
| Bundled Management Subscription | 3-Year NetCloud included | — |
| TAA Compliance | — | TAA certified |
| Operating Mode | Captive modem | Captive modem |
| Mount Type | Wall; Ceiling; Pole; Rack | Wall; Ceiling; Pole; Rack |
| Connectivity | Ethernet | Ethernet |
| Weight | 5.03 lbs | — |
| Dimensions | 17.63 x 7.5 x 5.5 in | — |
| Warranty | Manufacturer Warranty | Manufacturer Warranty |
| Compatible With | High-speed | Enterprise |
| MPN | MB03-2155-5GB-GA | TAA-TC03-2105-5GB-GA |
Frequently Asked Questions
Which should you choose: the MB03-2155-5GB-GA or the TAA-TC03-2105-5GB-GA?
The MB03-2155-5GB-GA is the stronger choice when raw throughput and integrated cloud management are the primary requirements. Its 10G per-port speed is four times the 2.5G rating of the TAA-TC03-2105-5GB-GA, and it ships with a 3-year NetCloud subscription that provides centralized visibility and policy control out of the box—a spec not present on the TAA model. Both switches support PoE++ (802.3bt) and identical mounting options. However, the TAA-TC03-2105-5GB-GA is the correct selection for any procurement constrained by Trade Agreements Act compliance; the MB03-2155-5GB-GA carries no TAA certification in its provided specs. Choose the MB03-2155-5GB-GA for high-bitrate commercial edge deployments on the Cradlepoint NetCloud platform; choose the TAA-TC03-2105-5GB-GA for federal or SLED contracts where TAA compliance is a hard requirement and 2.5G per-port bandwidth is sufficient.
Is the MB03-2155-5GB-GA or TAA-TC03-2105-5GB-GA better for connecting multiple 4K IP cameras?
The MB03-2155-5GB-GA is better suited for high-bitrate 4K camera deployments. Its 10G per-port speed provides four times the bandwidth headroom compared to the TAA-TC03-2105-5GB-GA's 2.5G per port, reducing the risk of congestion when aggregating streams from multiple high-resolution cameras simultaneously. Both models support PoE++ (802.3bt), so powered camera compatibility is equivalent.
Can the TAA-TC03-2105-5GB-GA be purchased for a U.S. federal government contract?
Yes. The TAA-TC03-2105-5GB-GA carries TAA (Trade Agreements Act) certification, which is required for hardware purchases under many U.S. federal, state, and SLED procurement vehicles such as GSA Schedule contracts. The MB03-2155-5GB-GA does not list TAA compliance in its provided specifications and would not satisfy that requirement.
Does the TAA-TC03-2105-5GB-GA include a NetCloud subscription like the MB03-2155-5GB-GA?
Based on the provided specifications, the MB03-2155-5GB-GA explicitly bundles a 3-year NetCloud management subscription and lists 'NetCloud' as its management platform. The TAA-TC03-2105-5GB-GA is listed as managed ('Yes') but no NetCloud subscription or equivalent bundled software service is specified in its structured spec fields. Buyers requiring NetCloud-integrated management should verify TAA model licensing separately before purchase.
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