Features

• 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.