IP Telephone


Grandstream UMC6300A Audio Series IP PBXs

The Grandstream UCM6300 Audio Series offers a Unified Communication & Collaboration Solution that centralizes all business communications. These IP PBXs unify voice, instant messaging (IM), voice meetings, audio web meetings, data, analytics, mobility, facility access, intercoms, and more on one platform. SkyLink International, an authorized Grandstream distributor in Bangladesh, provides this advanced IP PBX system. With no extra license fees or recurring costs, the UCM6300 Audio Series ensures an efficient and cost-effective communication solution. Businesses in Bangladesh can benefit from competitive IP PBX prices, making it a valuable investment for modern IP phone technology. Choose the UCM6300 Audio Series for a comprehensive and scalable communication network.

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Product Datasheet
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  • Supports up to 1500 users and up to 200 concurrent calls
  • Zero configuration provisioning of Grandstream SIP endpoints
  • Built-in Instant Messaging (IM), Audio Conferencing & Web Meetings platform that supports access from computers, mobile devices, and SIP endpoints
  • Free Wave App allows easy voice & Instant Messaging (IM) communications using desktops, Web, and Android/ iOS devices
  • API available for third-party integrations, including CRM and PMS platforms
  • Advanced security protection with secure boot, unique certificate and random default password to protect calls and accounts
  • Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router
  • Automated NAT firewall traversal service facilitates secure remote connections
  • Enhanced reliability with support for Hot Standby High-Availability and local dual deployment
  • Supports Full-Band Opus voice codec, jitter resilience up to 50% packet loss
  • Compatible with GDMS for cloud setup, management, and monitoring
  • Based on Asterisk* version 16 open source telephony operating system