1.Ports and Extensions:
*REX 20 Series:Offers 4 FXS/FXO ports and 20 SIP extensions.Suitable for small businesses with fewer users and devices.
*REX 50 Series:Provides 12 FXS/FXO ports and 50 SIP extensions.Supports more users and devices,making it ideal for growing businesses and branch offices.
2.Concurrent Calls:
*REX 20 Series:Handles up to 24 concurrent calls.
*REX 50 Series:Handles up to 30 concurrent calls,accommodating higher call volumes without interruptions.
3.Price:
*REX 20 Series:Typically more affordable due to its smaller scale and fewer features.
*REX 50 Series:Slightly higher priced due to its enhanced performance and scalability.
4.Suitability:
*REX 20 Series:Ideal for small businesses with basic communication needs and a limited number of users.
*REX 50 Series:Suited for growing businesses,branch offices,and organizations with higher call volumes and more complex communication requirements.
5.Advanced Features:
*Both the REX 20 and REX 50 Series offer advanced features like call forwarding,voicemail,conference calling,unified messaging,and more.However,the REX 50 Series may offer additional features or more advanced versions of certain features.
6.Ease of Use:
*Both IP PBXs are known for their user-friendly interfaces and ease of management.The REX 50 Series may offer additional management capabilities,such as remote management,for more convenient control.
The choice between the REX 20 and REX 50 Series depends on your specific business needs.If you have a small business with basic communication requirements,the REX 20 Series is a cost-effective option.However,if you have a growing business with higher call volumes and more complex communication needs,the REX 50 Series offers enhanced performance and scalability,making it a better choice for your evolving business.
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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