Redstons REX8000 IP-PBX

REX8000 IP-PBX

REX8000 IP-PBX can provide a converged solution package of telecommunication (including audio calls, video calls, high-speed fax, telephone conferencing, call recording, and mobile extensions). It satisfies the demand for a distributed network of over 10,000 extensions throughout government agencies and business groups, both of which require at least 1,000 extensions per site. REX8000 supports access for 8,000 users with 800 concurrent calls, demonstrating its powerful call processing capacity. This outstanding performance even extends to its stability, reliability, security, expandability, configurability, and more.

REX8000 meets various telephony requirements, including deployment at a single site of large- and medium-size enterprises, as well as a multi-site telephone network of large corporations and government agencies via internet/VPN. This is made possible by supporting direct connection with carriers via SIP trunk (including IMS), or connection with the carriers or other audio private networks via digital trunk① or analog trunk②, as well as connection to analog telephones, fax machines, POS , IP phones, video phones, softphones on PCs/cellphones/PADs.

Multi-functional with powerful interface

- VoIP operations, such as audio, video, fax, conferencing, and recording
- Support for SIP trunking (including IMS), digital trunking①, and analog trunking②
- Various add-on services, including applications for call recording management, telephone conferencing, centralized equipment management, network server system, PMS middleware*, and attendant console system*
- Connection with third-party application systems and secondary development based on API *

Multiple redundancy methods and security protection mechanism

- Dual system hot backup with switching time less than 5 seconds- Dual system hot backup with switching time less than 5 seconds
- 1+1 redundancy for power supply/network port/main control card, N+1 redundancy for media resource card with auto load balancing
- Encrypted signaling, media, and data transmission
- Access whitelist, external user authorization, long-distance call restrictions, and more

High performance and high stability

- Distributed architecture that configures an integrated media resource card
- Highly responsive concurrent call processing
- Auto load balancing

Flexible deployment, easy operation, and simple maintenance

- Centralized single-site deployment and multi-site distributed network
- Centralized equipment management to ensure efficiency operation and maintenance
- Graphical configuration interface
- Detailed alert report via telephone/email③

For more information, Download Datasheet or Contact Us.

①Externally connected to Redstone digital VoIP gateway (1/2/4 30B+D interfaces per unit)
②Externally connected to Redstone analog trunking gateway (2 to 96 FXO ports)
③Paired with the Redstone Remote Device Management System

* Available since the first quarter of 2020

Features

- Connected to IMS Networks via ONU

- Headquarters and branch-office communications through SIP-based tie trunks

- Mobile extensions keep you connected anywhere, at any time on any network

- XML/HTTP-based RESTful API for third-party applications

- Management with the Redstone or third-party Remote Device Management Systems (TR-069, SNMP)

- Dual-redundant Gigabit-Ethernet ports

- Dual AC/DC power supplies (optional)

- Class I lightning protection

Characteristics

Buy Now

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

Download More Information

Installation & Maintenance	Four Steps to Realize REX Networking Configuration DGW100 Links to REX IP External Line Configuration
Manuals	REX Voicemail Function User Manual REX User Manual
Datasheets	Redstone REX8000 IP-PBX Datasheet
Marketing Materials	Redstone Hotel PBX Migration Solution Redstone Cloud PBX Failover Solution with EGW50 Redstone Solution for ITSP Redstone POTS Replacement Solution.pdf Device Unified Managment System Redstone Elevator Emergency Failover Solution

Related Resources