Voice Gateway

Voice Gateway: A telephone system connectivity device for organizations.

Connect your legacy telephone system to modern communication systems with a Voice Gateway, a device that converts and connects signals between traditional telephone systems such as analog lines, PSTN, or FXS/FXO, and IP telephone systems such as IP PBX, Cloud PBX, SIP Trunk, and VoIP.

Protollcall offers a range of Grandstream Voice Gateway products to support various applications, including organizations that need to use existing phone numbers, analog telephones, fax machines, or internal phone systems that need to be integrated into the organization’s VoIP infrastructure.

Voice Gateways are ideal for businesses looking to gradually transition to IP telephony without needing to replace all equipment at once. They allow organizations to flexibly integrate their existing infrastructure with the new system, reduce investment costs, and enhance communication continuity.

Suitable for businesses that need it.

• Connect your existing analog phone to the VoIP system.
• Compatible with IP PBX, Cloud PBX, or SIP Trunk.
• Supports FXS, FXO, or PSTN telephone lines.
• Connect your fax machine, using your existing number, or your existing internal phone system.
• Reduce the cost of upgrading the entire telephone system for your organization.
• Implement a hybrid telephone system combining analog and IP technologies.