| Source Element | Destination Element | Flow |
|---|---|---|
| AMTRAK Passenger Terminal | Sun Metro Paratransit Dispatch | multimodal service data |
| Sun Metro Transit Fixed Route Dispatch | multimodal service data | |
| City of El Paso Traffic Management Center | Sun Metro Transit Fixed Route Dispatch | traffic control priority status |
| El Paso County Transit Dispatch | El Paso County Transit Information Display | transit traveler information |
| El Paso County Transit Vehicles | alarm acknowledge | |
| El Paso County Transit Vehicles | fare management information | |
| El Paso County Transit Vehicles | transit vehicle operator information | |
| El Paso County Transit Website | transit and fare schedules | |
| El Paso County Transit Website | transit incident information | |
| El Paso County Transit Website | transit schedule adherence information | |
| Private Sector Traveler Information Services | transit and fare schedules | |
| Private Sector Traveler Information Services | transit schedule adherence information | |
| Regional Traveler Information System | transit and fare schedules | |
| Regional Traveler Information System | transit incident information | |
| Regional Traveler Information System | transit schedule adherence information | |
| SCRTD Transit Dispatch | transit service coordination | |
| Sun Metro Paratransit Dispatch | transit service coordination | |
| Sun Metro Paratransit Dispatch | transit traveler information coordination | |
| Sun Metro Transit Fixed Route Dispatch | transit service coordination | |
| Sun Metro Transit Fixed Route Dispatch | transit traveler information coordination | |
| El Paso County Transit Vehicles | El Paso County Transit Dispatch | alarm notification |
| El Paso County Transit Dispatch | fare collection data | |
| El Paso County Transit Dispatch | transit vehicle loading data | |
| El Paso County Transit Dispatch | transit vehicle location data | |
| El Paso County Transit Dispatch | transit vehicle schedule performance | |
| El Paso International Airport | Sun Metro Paratransit Dispatch | multimodal service data |
| Sun Metro Transit Fixed Route Dispatch | multimodal service data | |
| El Paso Streetcar | Sun Metro Transit Fixed Route Dispatch | alarm notification |
| Sun Metro Transit Fixed Route Dispatch | secure area surveillance data | |
| Independent School District Buses | Independent School District Dispatch | transit vehicle location data |
| Independent School District Dispatch | transit vehicle schedule performance | |
| Independent School District Dispatch | Independent School District Buses | transit vehicle operator information |
| Private Transportation Network Company Dispatch | Private Travelers Personal Information Devices | trip plan |
| Private Vehicles | trip plan | |
| Private Travelers Personal Information Devices | Private Transportation Network Company Dispatch | trip confirmation |
| Private Transportation Network Company Dispatch | trip request | |
| Sun Metro Transit Web Site | trip request | |
| Private Vehicles | Private Transportation Network Company Dispatch | trip confirmation |
| Private Transportation Network Company Dispatch | trip request | |
| Regional Traveler Information System | Private Sector Traveler Information Services | transit service information |
| Sun Metro Transit Web Site | transit service information | |
| TxDOT DriveTexas Website | transit service information | |
| SCRTD Transit Dispatch | El Paso County Transit Dispatch | transit service coordination |
| El Paso County Transit Dispatch | transit traveler information coordination | |
| Private Sector Traveler Information Services | transit and fare schedules | |
| Private Sector Traveler Information Services | transit schedule adherence information | |
| Regional Traveler Information System | transit and fare schedules | |
| Regional Traveler Information System | transit incident information | |
| Regional Traveler Information System | transit schedule adherence information | |
| SCRTD Transit Vehicles | transit schedule information | |
| SCRTD Transit Vehicles | transit vehicle operator information | |
| Sun Metro Paratransit Dispatch | transit service coordination | |
| Sun Metro Transit Fixed Route Dispatch | transit service coordination | |
| SCRTD Transit Vehicles | SCRTD Transit Dispatch | transit vehicle schedule performance |
| Sun Metro Fixed Route Transit Vehicles | City of El Paso Field Equipment | local signal priority request |
| El Paso Regional Communications Center | secure area surveillance data | |
| Sun Metro Fixed Route Transit Vehicle Maintenance Facility | transit vehicle conditions | |
| Sun Metro Transit Fixed Route Dispatch | alarm notification | |
| Sun Metro Transit Fixed Route Dispatch | fare collection data | |
| Sun Metro Transit Fixed Route Dispatch | secure area surveillance data | |
| Sun Metro Transit Fixed Route Dispatch | transit traveler request | |
| Sun Metro Transit Fixed Route Dispatch | transit vehicle loading data | |
| Sun Metro Transit Fixed Route Dispatch | transit vehicle location data | |
| Sun Metro Transit Fixed Route Dispatch | transit vehicle operator authentication information | |
| Sun Metro Transit Fixed Route Dispatch | transit vehicle schedule performance | |
| TxDOT El Paso District Traffic Signals | local signal priority request | |
| Sun Metro LIFT Vehicles | El Paso Regional Communications Center | secure area surveillance data |
| Sun Metro LIFT Maintenance Facility | transit vehicle conditions | |
| Sun Metro Paratransit Dispatch | alarm notification | |
| Sun Metro Paratransit Dispatch | secure area surveillance data | |
| Sun Metro Paratransit Dispatch | transit vehicle loading data | |
| Sun Metro Paratransit Dispatch | transit vehicle location data | |
| Sun Metro Paratransit Dispatch | transit vehicle operator authentication information | |
| Sun Metro Paratransit Dispatch | transit vehicle schedule performance | |
| Sun Metro Maintenance Vehicles | Sun Metro Fixed Route Transit Vehicle Maintenance Facility | transit vehicle conditions |
| Sun Metro Fixed Route Transit Vehicle Maintenance Facility | transit vehicle location data | |
| Sun Metro LIFT Maintenance Facility | transit vehicle conditions | |
| Sun Metro LIFT Maintenance Facility | transit vehicle location data | |
| Sun Metro Paratransit Dispatch | AMTRAK Passenger Terminal | transit multimodal information |
| El Paso County Transit Dispatch | transit service coordination | |
| El Paso County Transit Dispatch | transit traveler information coordination | |
| El Paso International Airport | transit multimodal information | |
| Private Sector Traveler Information Services | transit and fare schedules | |
| Regional Traveler Information System | transit and fare schedules | |
| Regional Traveler Information System | transit incident information | |
| Regional Traveler Information System | transit schedule adherence information | |
| SCRTD Transit Dispatch | transit service coordination | |
| Sun Metro LIFT Vehicles | alarm acknowledge | |
| Sun Metro LIFT Vehicles | remote vehicle disable | |
| Sun Metro LIFT Vehicles | transit schedule information | |
| Sun Metro LIFT Vehicles | transit vehicle operator authentication update | |
| Sun Metro LIFT Vehicles | transit vehicle operator information | |
| Sun Metro Transit Fixed Route Dispatch | transit service coordination | |
| Sun Metro Transit Fixed Route Dispatch | transit traveler information coordination | |
| Sun Metro Transit Web Site | transit and fare schedules | |
| TxDOT DriveTexas Website | transit and fare schedules | |
| Sun Metro Support Vehicles | Sun Metro Fixed Route Transit Vehicle Maintenance Facility | transit vehicle conditions |
| Sun Metro LIFT Maintenance Facility | transit vehicle conditions | |
| Sun Metro Paratransit Dispatch | transit vehicle location data | |
| Sun Metro Transit Fixed Route Dispatch | transit vehicle location data | |
| Sun Metro Transit Fixed Route Dispatch | AMTRAK Passenger Terminal | transit multimodal information |
| City of El Paso Traffic Management Center | traffic control priority request | |
| City of El Paso Traffic Management Center | transit system data | |
| El Paso County Transit Dispatch | transit service coordination | |
| El Paso County Transit Dispatch | transit traveler information coordination | |
| El Paso International Airport | transit multimodal information | |
| El Paso Streetcar | alarm acknowledge | |
| Private Sector Traveler Information Services | transit and fare schedules | |
| Private Sector Traveler Information Services | transit incident information | |
| Private Sector Traveler Information Services | transit schedule adherence information | |
| Regional Traveler Information System | transit and fare schedules | |
| Regional Traveler Information System | transit incident information | |
| Regional Traveler Information System | transit schedule adherence information | |
| SCRTD Transit Dispatch | transit service coordination | |
| Sun Metro Fixed Route Transit Vehicles | alarm acknowledge | |
| Sun Metro Fixed Route Transit Vehicles | fare management information | |
| Sun Metro Fixed Route Transit Vehicles | remote vehicle disable | |
| Sun Metro Fixed Route Transit Vehicles | transit schedule information | |
| Sun Metro Fixed Route Transit Vehicles | transit traveler information | |
| Sun Metro Fixed Route Transit Vehicles | transit vehicle operator authentication update | |
| Sun Metro Fixed Route Transit Vehicles | transit vehicle operator information | |
| Sun Metro Paratransit Dispatch | transit service coordination | |
| Sun Metro Paratransit Dispatch | transit traveler information coordination | |
| Sun Metro Transit Information Display | transit traveler information | |
| Sun Metro Transit Web Site | transit and fare schedules | |
| Sun Metro Transit Web Site | transit incident information | |
| Sun Metro Transit Web Site | transit schedule adherence information | |
| TxDOT El Paso District IH–10 Decision Support System | transit system data | |
| Sun Metro Transit Information Display | Sun Metro Transit Fixed Route Dispatch | transit traveler request |
| Sun Metro Transit Web Site | Private Sector Traveler Information Services | transit service information |
| Private Travelers Personal Information Devices | trip plan | |
| Regional Traveler Information System | transit service information | |
| Texas Motor Carrier Routing Information | TxDOT Rest Areas/Visitor Center Kiosks | trip plan |
| TxDOT Rest Areas/Visitor Center Kiosks | Texas Motor Carrier Routing Information | trip request |