HCD601P TSD-91101 Speakerphone function02 P T dialing systems compatible03 Redial the last dialed number04 Ringing Volume HI LOW switch adjustable05 Pause function06 Flash function07 Mute function
HCD601P TSD-101101 Speakerphone功能02 P T拨号系统兼容03 重拨最后拨打的号码04 Ringing音量HI LOW开关可调05 暂停功能06 Flash功能07 静音功能