FPGA should not only implement the voiceslot switch function, but also communicates with the interface module, caller-ID analyzing module and controlling module.
FPGA不仅要实现语音时隙交换的功能，还要与接口电路模块、号码分析模块、调度控制模块进行通信。
2
There's still no voice dialing, video recording, copy-and-paste, memory-card slot, Bluetooth stereo audio or phone-to-phone photo sending (MMS).
The NTI 64 can support dual T-1 interfaces with non-blocking voice resources and has the ability to store biometrics and speech recognition technology using only a single card slot.
NTI 64可以支持双t - 1接口，无阻塞语音资源，并且具有存储语音特征和语音识别技术的能力，全部工作只需要一个单板槽位。