
One pair of telephone optical transceivers, two power supplies, one instruction manual, and one certificate of conformity.
Product Specifications
Supports Caller ID display and fax functions
Stable telephone voice chip for clear voice quality
High-performance noise reduction chip with built-in AGM voice noise reduction
Multi-thread decoding for effective noise reduction ensuring clear calls
Plug and play, no setup required
Supports hot swapping
Lightning protection and anti-interference design
Metal case with cooling holes on both sides for effective heat dissipation
Wall-mounted installation, simple and convenient
Supports single-mode and multi-mode fiber optic cables
Automatic data transmission recognition
Supports internal and external line dialing with caller ID and fax functions
Network and telephone signals operate independently without interference

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Road traffic communication
Office communication
Smart residential communities
Mining communication
Data center and server room setups
Transmitter (A side) connects to telephone line or PBX
Receiver (B side) connects to telephone, PBX, or other devices
Use telephone lines, fiber optic cables, and network cables accordingly
Reversing transmitter and receiver connections will cause malfunction

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