Grandstream UCM6308A UCM6300 Audio Series 8 FXO, 8 FXS, 1500 Users IP Phone AUDIO ONLY

Product Description

Features:Supports up to 1500 users and up to 150 concurrent callsZero configuration provisioning of Grandstream SIP endpointsBuilt-in Instant Messaging (IM), Audio Conferencing & Web Meetings platform that supports access from computers, mobile devices, and SIP endpointsFree Wave App allows easy voice & Instant Messaging (IM) communications using desktops, Web, and Android/ iOS devicesAPI available for third-party integrations, including CRM and PMS platformsAdvanced security protection with secure boot, unique certificate and random default password to protect calls and accountsThree Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT routerAutomated NAT firewall t…