Vietnam
Redstone Systems – REX500 IP-PBX
Specifications
- Max. IP extensions: 400
- Max. IP trunks: 496
- Max. built-in analog extensions+analog trunks: 96
- Max. concurrent calls: 120
- Size: 85×440×300mm
Overview
REX500 IP-PBX provides versatile solutions containing voice/video call, voice message broadcast, Fax, call recording, mobile extensions to fulfil an enterprise with 500 employees. The REX500 can connect IMS of operator, and provide multiple models with different combinations of FXO and FXS ports. The high availability featuring primary-standby, dual-redundant Gigabit-Ethernet port and dual AC/DC power supplies allows the REX500 to be applied in many scenarios which are highly sensitive to reliability.
Product Description
1. Always Connected with Your Customers
With features such as remote extension, call forking to your mobile phone and call-back, the REX500 assures you that wherever you are, whether in your office, traveling abroad, or working at home, you will never miss an important business call.
2. High Reliability
The REX500 provides high availability features including 1+1 redundancy of Gigabit-Ethernet ports and AC/DC power supplies (optional).In addition, with high availability featuring primary-standby, active-standby, as well as PSTN failover to handle the failure of the SIP proxy servers, power supply, and network, users are provided with carrier-class availability with minimized potential downtime.
3. Easy Remote Management
Embedded with the Redstone Cloud client, the device located behind enterprise NAT or firewall can be easily accessed for maintenance and troubleshooting purpose or by far-end applications. Real time monitoring, alarm notification, remote packet capture and software upgrading can be performed with the Redstone or third-party Remote Device Management Systems connecting over TR-069 or SNMP protocol.
4. Multi-Site Networking, Unified Management
The peer-to-peer communication allows the REX500 to be easily accessed by remote Redstone IP-PBXs, gateways, IP phones, mobile extensions, so all extensions of headquarters and branches call each other for free and all trunks can be shared. The unified management of call recordings and call histories is achieved too.
Features
- Connected to IMS Networks via ONU
- 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
- 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
- Remote access via the Redstone Cloud*
- 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
