4Ch PCM Voice Telephone Fiber Optical Media Converter With Ethernet FC Single mode 20Km High Quality

4Ch PCM Voice Telephone Fiber Optical Media Converter With Ethernet FC Single mode 20Km High Quality
4Ch PCM Voice Telephone Fiber Optical Media Converter With Ethernet FC Single mode 20Km High Quality


Приобрести за 4623.83
Приобрести за 4623.83



hd video tvi fiber optical converter 4ch hd 720p video fiber optic transmitter single mode.. 2ch pcm voice telephone fiber optical media converter with ethernet fc.. Model Number: 2006-u4 Playback Formats: WAV Record Audio Format: WAV Capacity: < 1GB With Speakers: No External Memory: No Brand Name: Kan.Do Package: Yes color.. 1-4Ch telephone fiber converter.. 1 ~ 4 voice access, support the caller display and reverse polarity billing function Voice support O and S interface, O and pabx docking,.. PCM (Pulse Code Modulation) phone to point or phone to switch 25Hz The history of telephony is intimately linked to the invention and development of the telephone. Telephony is commonly.. analog voice signal and encoding using PCM. จำหน่ายอุปกรณ์Fiber Optic Telephone PCM VOICE 8 Port.. ออฟติก,VOICE 2ช่อง 4ch 8poet 16 PHONE..

NAR4004/NAR4008(4ch/8ch) Standalone Telephone Recorder.. 4Ch PCM Voice Telephone Fiber Optical Media Converter With Ethernet FC Single mode 20Km High Quality

China PCM Multiplexer with 4E1+4FE+30 CH Telephone - China..

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