Telephone Line over Fiber Optic


  • All-digital, uncompressed transmission.
  • PCM Pulse Code Modulation.
  • Clear voice quality, stable and reliable call.
  • Each telephone signal level 3 over-current protection.
  • Support Caller ID / fax and provide anti-pole signal.
  • Power and fiber optic link LED lights indicate the state of equipment.
  • Low power consumption, low heat, stable operation for a long time.
  • Supports hot swap.