IP adapter Gigaset P810B with VoIP support and 2 Ethernet ports

Gigaset P810B is an IP adapter that enables traditional telephony devices to operate on VoIP networks. Designed for home and small office environments, this adapter supports VoIP calling while providing two Ethernet ports for connecting to the network and to a local device. The unit preserves existing handsets or corded phones during migration to internet telephony and offers a straightforward installation path for basic voice-over-IP connectivity.

Advantages

The Gigaset P810B supports standard VoIP protocols and provides two Ethernet ports to separate WAN and LAN connections, allowing a modem/router and a telephone device to be connected simultaneously. Its compact form factor and simple wiring reduce installation time, while compatibility with existing analog phones helps protect prior investments in telephony equipment. The adapter focuses on core functionality for reliable voice calls over an IP network.

Suitable for

• Homes migrating from PSTN to VoIP services
• Small offices that need to keep analog handsets while using SIP providers
• Temporary setups where quick IP telephony access is required
• Users who prefer physical phones but require internet telephony

Key specifications

• Brand: Gigaset
• Model / MPN: P810B / 539403
• EAN: 4255781906355
• Device type: IP adapter for analog telephony
• VoIP support: SIP-based VoIP calling
• Ethernet: 2 Ethernet ports (for network and device connection)
• Target use: Home and small office VoIP integration

How to use

Connect the Gigaset P810B to your broadband modem or router using one Ethernet port and connect your analog phone or handset to the adapter’s telephone port. Configure SIP account settings provided by your VoIP service provider through the device’s web interface or setup utility according to the provider’s instructions. After configuration, test inbound and outbound calls and verify audio quality. Keep firmware updated following Gigaset release notes to maintain compatibility and security.

Recommendations

Place the adapter near the router and the analog phone to minimize cable runs. Use a wired Ethernet connection for best call stability. For optimal call quality, ensure sufficient upstream bandwidth and, where available, enable QoS settings on the network to prioritize voice traffic. Retain the service provider’s backup contact details for SIP configuration support.