Bell Push to talk vs Wabtec ExpressYard 2.0

Bell Push-to-Talk (PTT) is an advanced carrier-grade PTT communications technology. With Bell PTT, you can instantly and securely connect to your team in less than a second. Operating on Canada's best network (1), Bell PTT offers coast-to-coast coverage in Canada and extensive roaming coverage in the U.S. Plus you get enhanced coverage with secure PTT over Wi-Fi. Get unlimited Canada-wide Push-to-Talk for just $10/month. Key Push-to-Talk features include: • Extensive North American coverage (Canada & U.S). • Support on Bell's 4G and 5G networks. • Ability to maximize productivity with fast call set-up time to contacts privately or large talkgroups • Real-time presence indicating contact availability and talkgroup select that enables users to receive PTT calls from a select group • Fast and secure collaboration with your office or field teams with the ability to connect to large groups that can accommodate 250+ users. (2) • Available online contact management tool for organizations to easily manage contacts and group lists • Easily send messages, multi-media content (ie. Images, videos, recorded audio), or your current location to users within a talkgroup (3) • Instantly leave an audio message to those contacts that are unavailable with Voice Message Fallback (3) • Create a geo-fence and receive notifications when fleet members enter or leave a defined area (3) • Push-to-Talk Advanced features available with upgraded subscription: o Emergency calling/alerts to quickly relay an emergency situation o User monitoring to check on the welfare of a talkgroup member (check signal strength, battery level, location) o Remote emergency calling by an authorized user can initiate an emergency call remotely on behalf of the targeted user o User disable/enable to limit the use of PTT on lost or stolen devices Requirements: • Must be a Bell Mobility customer with a compatible iOS device connected to the Bell network. A monthly PTT wireless plan is required. Learn more about app permissions: bell.ca/privacypolicy 1 Based on a third party score (Global Wireless Solutions OneScore™) calculated using wireless network testing in Canada against other national wireless networks. 2 For support of talkgroups beyond 250 users, please contact your sales representative. 3 These features will require data connectivity and standard data charges may apply. Should you wish to not use these features, you can maintain your current experience while you have the current version of the app installed.

ExpressYard(EY) is a comprehensive solution for managing freight car repair billing and operations within railcar repair shops. The application enables repair personnel to efficiently capture inspection and repair data both in-shop and in the field, improving productivity and eliminating redundant data entry. All captured data complies with regulatory standards defined by the Association of American Railroads (AAR) Interchange Rules and the Federal Railroad Administration (FRA). The EY CRB Mobile application has been modernized to support offline functionality, allowing users to capture data without network connectivity and seamlessly sync once connectivity is restored. The updated application features a refreshed user interface, replacing the legacy mobile experience with a more intuitive and efficient design. The solution is developed as an enterprise-grade platform, ensuring: Scalable architecture Reusable components Enhanced cybersecurity High performance Cost efficiency Low maintenance overhead Key Features: Manage onsite railcar movements Capture railcar repair and inspection data Audit repairs for accuracy and completeness Data Validation: Equipment validation integrated with Railinc’s Umler® Equipment Registry.