Avaya IP Office 500 V2 and similar items

Avaya IP Office 500 V2 The Avaya IP Office 500 V2 (IP500 V2) is a professional hybrid IP-PBX communication system designed for small to medium and enterprise branch offices. It combines traditional telephony (analog/digital) with modern VoIP and SIP-based communications, making it a flexible unified communications platform. It is widely used for office telephony, call routing, voicemail systems, and multi-site corporate communication networks. Key Features Hybrid PBX system (Analog + Digital + IP + SIP) Supports up to hundreds of extensions (scalable system architecture) Modular design with 4 expansion card slots Supports VoIP, SIP trunks, and traditional telephony lines Compatible with Avaya digital, IP, and analog phones Built-in voicemail and unified communications support Stackable and rack-mountable design (19” rack kit available) SD card-based system storage (configuration firmware) Technical Specifications Model: IP Office 500 V2 Type: Hybrid IP-PBX / communication server Architecture: Hardware control unit + expansion modules Capacity (typical configuration): Up to 384 extensions (users/devices) in larger configurations Supports analog, digital, and IP endpoints simultaneously Multiple T1/E1/PRI trunk support (carrier-dependent setup) Hardware Slots: 4 internal card slots: Digital station cards Analog trunk cards VCM (Voice Compression Module) cards Combination interface cards System Functions Call routing and switching (PBX core) VoIP gateway and SIP trunk handling Voicemail and call recording (depending on license) Conferencing and call management features Multi-site networking capability Integration with CRM and business applications Connectivity Interfaces Ethernet LAN connectivity for IP phones and SIP services Expansion ports for analog and digital telephony Support for external trunk modules (ISDN / PRI / SIP depending on configuration) Optional USB / SD card for system configuration storage Applications Corporate office phone systems Call centers and customer service environments Multi-branch business communication Hybrid legacy + VoIP migration environments Voicemail and unified communications systems Advantages for Buyers Very flexible hybrid architecture (legacy + IP combined) Scalable system suitable for growing businesses Supports both modern SIP and legacy phone systems Reliable enterprise-grade Avaya platform Long-term deployment system widely used globally