Some additional functions, such as voice and messaging, require alternate designs and possibly different infrastructures to support them.
一些额外功能(比如语音和消息传递)要求调整设计和基础结构来支持它们。
2
This growth capability is significant for the warfighter, as it allows additional tactical data link and voice solutions to be added to the system in the future.
该系统显著提高了作战人员的能力，因为它允许未来更多的战术数据链路和语音解决方案添加到该系统。
3
Additional functionality includes mobile Web, voice commands for placing calls and sending messages, and support for GPS location-based services, allowing users to connect and work on the go.