IP Telephone


Grandstream UCM6510 IP PBX

The Grandstream UCM6510 IP PBX delivers an extensive IP PBX solution tailored for Bangladesh, encompassing cutting-edge voice, video, data, and mobility features essential for enterprises, SMBs, retail, and residential environments. This enterprise-grade system supports E1, T1, and J1 networks, ensuring scalability to accommodate up to 2000 users. As an authorized distributor in Bangladesh, SkyLink International provides competitive IP PBX prices and robust support for Grandstream products, making it the ideal choice for businesses seeking integrated communication solutions that enhance operational efficiency and connectivity across various sectors.

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Product Datasheet
Resources (firmware, docs etc...)


  • Supports up to 2000 users and 200 SIP trunk accounts, up to 200 concurrent calls and up to 64 conference attendees
  • 1GHz quad-core Cortex A9 processor
  • 1GB DDR3 Ram, 32GB Flash
  • 1 Integrated T1/E1/J1 interface, 2PSTN trunk FXO ports, 2 analog telephone/Fax FXS ports with lifeline capability
  • Gigabit network ports with Integrates PoE, USB, SD card, integrated NAT router
  • Comprehensive security protection using SRTP, TLS and HTTPS with hardware encryption accelerator
  • Quickly setup and provision Grandstream endpoints using the Auto-Discovery and Zero Config feature within the product’s web user interface