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    D-Link DVG-2032S-16MO 16 port FXS SIP expansion module

    16 FXS Ports for connecting analog devices to a VoIP network
    SIP Protocol Support for easy integration with SIP-based VoIP systems
    High-Quality Voice Features including Echo Cancellation and Jitter Buffer
    SIP Encryption (TLS & SRTP) for secure voice communication
    Cost-Saving VoIP Technology with Least Cost Routing (LCR)
    User-Friendly Web Interface for easy configuration and management
    Modular and Scalable for business growth and flexible expansion
    Power over Ethernet (PoE) support for easy installation and Read More

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    D-Link DVG-6004S/DVG-6008S FXO Trunk Gateway

    4 FXO Ports (DVG-6004S) / 8 FXO Ports (DVG-6008S) for connecting analog telephone lines to VoIP systems
    SIP protocol support for VoIP integration with a wide range of providers
    Least Cost Routing (LCR) for cost-effective call management
    Automatic failover to PSTN in case of network failure for continuous communication
    Call routing for efficient management of voice traffic between VoIP and PSTN lines
    Security features including firewall protection and encryption for secure communication
    Echo Read More

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