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IP Telephone Interface

NAC-5002B-4P

  • Remote Intercom
  • Ethernet Connectivity
  • Zone-Wide Broadcasting
  • Auto Hang-Up Detection
  • High-Speed Dual-Core

Description

Multi-Protocol Compatibility

This IP telephone interface supports TCP/IP, UDP, ARP, ICMP, and IGMP network protocols, ensuring smooth integration into existing communication systems. It comes with 4 FXO ports, allowing multiple calls to run simultaneously without interference.

Two-Way Communication

External telephones can call any IP terminal directly, and IP terminals can also dial external telephones for full-duplex, real-time conversations. This makes it ideal for offices, factories, and multi-site organizations.

Efficient Zone Paging

With built-in voice prompts, external phones can easily make zone paging announcements to selected IP terminals, enabling fast, clear, and targeted communication in emergencies or daily operations.

Specifications

Parameter Specification
Power Voltage AC 220V, 50Hz
Power Consumption ≤24W
Interfaces Telephone Input Port, Network Input Port
Network Communication Protocols TCP/IP, UDP, ARP, ICMP, IGMP
Network Chip Rate 10/100Mbps
Audio Encoding MP2/MP3/PCM/ADPCM
Audio Sampling Rate 22.050kHz-44.1kHz, 16-bit
Transmission Bitrate 8kbps-320kbps
Signal-to-Noise Ratio >90dB
Frequency Response 20Hz-16kHz

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Product Name: IP Telephone Interface