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| PartNumber | WR21-L82B-DE1-SF | WR21-L82B-DE1-SB | WR21-L82B-DE1-SU |
| Description | Routers TransPort WR21 LTE Verizon | Routers TransPort WR21 LTE Verizon | CELLULAR ROUTER VERIZON 4G |
| Manufacturer | Digi International | Digi International | Digi International |
| Product Category | Routers | Routers | Gateways, Routers |
| Product | LTE Routers | LTE Routers | - |
| Series | WR21 | WR21 | - |
| Brand | Digi International | Digi International | - |
| Product Type | Routers | Routers | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Ethernet & Communication Modules | Ethernet & Communication Modules | - |
| Tradename | TransPort | TransPort | - |
| RoHS | - | Y | - |
| Unit Weight | - | 1.080 lbs | - |
| Frequency | - | - | 700MHz, 1.7GHz |
| Sensitivity | - | - | -161dBm |
| Features | - | - | - |
| Function | - | - | Router |
| Applications | - | - | General Purpose |
| Interface | - | - | RS-232, USB |
| Data Rate Max | - | - | 100Mbps |
| Power Output | - | - | - |
| Modulation or Protocol | - | - | LTE |