| 
 | Hardware | Wireline | 
| Interoperability Comparison | RoIP Gateway | SDK Gateway | SDK Dispatch | ISSI | AIS | 
| Private Calls between Smartphone and P25/DMR Radios |  |  |  |  |  | 
| Group Calls between Smartphone and P25/DMR Radios |  |  |  |  |  | 
| Emergency Calls between Smartphone and P25/DMR Radios |  |  |  |  |  | 
| End-to-End Encryption between Smartphone and Radios |  |  |  |  |  | 
| Supported Console Interfaces | N/A | N/A | SDK | CSSI | AIS | 
| Talker ID displayed across Networks |  |  |  |  |  | 
| User Priority Override across Networks |  |  |  |  |  | 
| Group Preemption across Networks |  |  |  |  |  | 
| Simplified Deployment |  |  |  |  |  | 
| Secure Voice & Media without VPN |  |  |  |  |  | 
| Gateway Status |  |  |  |  |  | 
| Location Support |  |  |  |  |  |