REX20 IP-PBX
REX20 is an All-in-One telephony systems. It provides seamless connectivity to not only PSTN and analog terminals, but also IP-based SIP trunks and SIP terminals. Using VoIP, REX20 supports inter-office calls over the Internet or VPN.

Always Connected with Your Customers

With features such as remote extension, call forking to your mobile phone and call-back, REX20 assures you that no matter where you are, whether in your office, traveling abroad, or working at home, you will never miss any important business call. 

Improving Call Answer Rate

The smart auto attendant can provide 24/7 live answering service to customers, and direct the incoming calls efficiently to the extension or cell phone of the right person through configurable voice menus in business/non-business hours and holidays. Even, it can deliver the calls from VIP customers to the agents directly, bypassing voice menus. 

Reduction of Telecommunications Cost

REX20 has all the IP remote-calling functions needed to support the remote worker, business travel, and communication with branches through the Internet. With IP, international or long-distance calls are turned into local toll-free calls. With advanced routing capabilities, REX20 can route calls intelligently according to call types. Combined with softphone App and SoftConsole, you can achieve more effective and comfortable communications between you and your customers.


For more information, Download Datasheet or Contact Us.

Features

- Built-in analog-gateway modules and storage for recording, FoIP, and voicemail
Headquarters and branch-office communications through SIP-based tie trunks 
Mobile extensions keep you connected anywhere and anytime
The Windows-based SoftConsole provides click-to-dial, call history, and call recording
XML/HTTP-based RESTful API for third-party applications
Remote access via the Redstone Cloud*
Management with the Redstone or third-party Remote Device Management Systems (TR-069, SNMP)
Add-on middle-ware for hospitality applications
Peer-to-peer communication between Redstone IP-PBX and SIP terminals across NAT without the need for static IP addresses, DDNS or port mapping on the access router

* The Redstone Cloud is based on Amazon.

Specifications

REX20  


REX50  


REX200 


REX500 


REX1000


REX8000


Max. IP extensions
20 50 168 400 1000 8000
Max. IP trunks
24 62 216 496 1000 8000
Max. built-in analog extensions+analog trunks
4 12 48
96 NA NA
Max. concurrent calls
24 30 90 120 200 800
Size 35×203×136mm
41×286×161mm
44×440×260mm
85×440×300mm
44×440×300mm
88×442×420mm

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Add: 12816 SE 75th Court, Newcastle WA 98059, USA

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Email: globalmarketing@redstonesystems.com