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Many businesses need to maintain connectivity to traditional PSTN lines—whether for backup during network outages,to serve customers with landlines,or to comply with regulatory requirements.A "VoIP Gateway with FXO Ports "enables this by providing FXO(Foreign Exchange Office)ports that link IP-PBX systems or cloud platforms to PSTN lines.Redstone Systems offers a range of "VoIP Gateway with FXO Ports "models,including the RGW48,RGW96,and DGW100,designed to deliver reliable PSTN integration for businesses of all sizes.
Redstone’s "VoIP Gateway with FXO Ports "is engineered for seamless PSTN connectivity.The RGW48,for example,includes configurable FXO ports that connect to local PSTN lines,allowing businesses to route external calls via traditional landlines when needed.For hotels,this means guest calls to emergency services or local businesses can be handled via PSTN,ensuring compliance with safety regulations.For enterprises,the gateway’s FXO ports provide a backup communication channel—automatically switching to PSTN if the IP network fails.
Integration with Redstone’s ecosystem is a key advantage of the "VoIP Gateway with FXO Ports ".When paired with the REX Series IP-PBX,the gateway enables advanced features like call forwarding(from IP extensions to PSTN lines),call recording for PSTN calls,and multi-level IVR for external call routing.The gateway also works with the UMS platform,allowing IT teams to monitor FXO port usage,configure failover rules,and troubleshoot PSTN connections remotely.
Reliability is built into every Redstone "VoIP Gateway with FXO Ports ".These models include 3.5kV lightning protection to safeguard PSTN connections from electrical surges,dual power redundancy(in mid-to-large models),and Linux-based architecture for stable performance.They also support TLS/SRTP encryption for calls routed through PSTN,ensuring security even for traditional landline communications.
Scalability is another strength of Redstone’s "VoIP Gateway with FXO Ports ".The RGW96,for example,supports up to 96 FXO/FXS ports,making it suitable for large enterprises or call centers with high PSTN call volumes.As your business grows,you can add more FXO ports or stack additional gateways to support more PSTN lines—no need to replace your existing system.
For businesses that need to balance IP communication with PSTN connectivity,a "VoIP Gateway with FXO Ports "is essential.Redstone’s models deliver the reliability,compatibility,and security needed to keep external communications flowing—whether via IP or PSTN.
Redstone Systems, Inc. founded in Delaware, USA in December 2002, has been the ODM vendor for many well-known communications companies, serving the Southeast Asian market. In 2020, Redstone Systems will begin to return to the North America market with its self-developed brand.
Redstone has a complete product line of intelligent voice gateways, providing IP-PBXs, analog VoIP gateways (FXS/FXO), digital VoIP gateways (E1/T1), border appliances, and session boundary controllers (SBCs).
With advanced technology in digital signal processor (DSP), speech coding and speech processing, as well as efficient operational tools such as cloud remote management, auto provisioning, Redstone gateways are widely used in markets of enterprise communications, cloud communications, call centers, operators’ IMS/SIP trunks, bringing users friendly, efficient and reliable communication experience.
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