VoIP Cards

The Sangoma A500BRME PCI Express card includes a Remora daughterboard and a built-in echo cancellation unit. Up to four daughterboards can rest on the A500BRME, each capable of hosting three BRI modules. The built-in echo cancellation unit can provide...

Sangoma A500BRM includes a PCI base card and a modular Remora daughterboard. The daughterboard can host up to three BRI modules, which include two BRI ports each. Outfit the Sangoma A500BRM as you see fit, featuring a completely scalable design through...

Host up to 24 BRI ports on this Sangoma A500BP4 backplane. This backplane features four connectors, ideal for replacing cabling that is sometimes less than reliable. Sangoma A500BP4 24-Port Backplane Quick Specs: Number of Connectors: 4 Ports...

The Sangoma A500BP3 backplane can host up to 18 parallel ports on an A500 series card. This backplane features three connectors to take the place of cabling. Sangoma A500BP3 18-Port Backplane Quick Specs: Number of Connectors: 3 Ports Accessible: up...

Arrange up to 12 BRI ports in parallel with the Sangoma A500BP2 backplane. This backplane includes two connectors to replace sometimes less-reliable cables.Sangoma A500BP2 12-Port Backplane Quick Specs: Number of Connectors: 2 Ports Accessible: up to...

The Sangoma A41101DE is a fully scalable PCI Express card. Integrate your existing analog devices, such as phones and fax machines, into a PBX with the A41101DE's included 22 FXS ports and 2 FXO ports. This Sangoma card's modular design allows you to...

Sangoma's A400 series is designed to host two Remora daughterboards. This Remora daughterboard features six open slots for compatible analog modules. Each module includes either two FXS ports or two FXO ports, allowing you to mix and match analog...

Install the OpenVox A400P on an available PCI slot and enjoy a high-quality, modular telephony card. This base PCI card features open sockets for four FXS or FXO ports, supporting up to four concurrent calls.The OpenVox A400P is compatible with FXO-100...

The OpenVox A400M is the industry's first analog telephony card with a mini PCI interface. Scale the A400M to your network's specifications, featuring support for up to four interchangeable FXO and FXS modules. The A400M from OpenVox provides four...

OpenVox A400E is a modular telephony card featuring a PCI Express interface. The A400E includes four open sockets for installing available FXO or FXS modules. Interchange the modules and ports to scale this OpenVox card as you see fit. Up to four...

The Sangoma A301 Clear Channel T3/E3 card is unchannelized AFT hardware that supports a full or fractional T3 and includes a BNC interface.The A301 from Sangoma features a PCI interface and is supported by a ring-buffer DMA architecture. The A301...

OpenVox A2410P is a PCI interface card featuring support for up to 24 analog modules. These modules are available with either FXS or FXO ports. Deploy the A2410P with available four-port OpenVox FXS-400 and FXO-400 modules, which can be mixed and matched...