Grandstream UCM6304 Centralized Interface, 4x RJ11 Analog Telephone FXS Ports, 4x RJ11 PSTN Line FXO Ports, 3 Gigabit ports with PoE+ Network Interfaces, 128x32 Dot Matrix LCD | UCM6304

  • Supports up to 3000 users and up to 450 concurrent calls
  • Zero configuration provisioning of Grandstream SIP endpoints
  • Built-in conferencing & meetings platform; supports desktop, Wave app, and SIP endpoints
  • Wave for Android, iOS, Chrome and Firefox browsers allows communication with all UCM6300 users & solutions
  • 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
  • Supports Full-Band Opus voice codec and H.264/H.263/ H.263+/H.265/VP8 video codec, jitter resilience up to 50% packet loss
  • Compatible with GDMS for cloud setup, management and monitoring
    • Availability:
    In Stock
    Product Code:
    UCM6304
    QAR 2,115.73
    Micro Less
    Update Last Updated: 2025-07-18 22:11:33
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    UCM6304

     

    Unified Communication & Collaboration Solution

    This series of IP PBXs provide a platform that unifies all business communication on one centralized network, including voice, video calling, video conferencing, video surveillance, web meetings, data, analytics, mobility, facility access, intercoms and more.

     

     

    Specifications

     

    Analog Telephone FXS Ports4 RJ11 Ports
    PSTN Line FXO Ports4 RJ11 Ports
    Network Interfaces3 Gigabit ports with PoE+
    NAT RouterYes (router/switch mode)
    Peripheral Ports2 USB 3.0, 1 SD card
    LED IndicatorsPower 1/2, FXS, FXO, LAN, WAN, Heartbeat
    LCD Display128x32 dot matrix LCD
    Reset SwitchYes
    Voice-over-Packet CapabilitiesLEC, NLP, G.711, G.729, etc.
    Voice and Fax CodecsOpus, G.711, G.723, G.729, T.38
    Video CodecsH.264, H.263, VP8
    QoSLayer 2/3 QoS
    APIFull API available
    Telephony OSAsterisk 16
    DTMF MethodsIn-band, RFC2833, SIP INFO
    Provisioning ProtocolAES encrypted XML, ZeroConfig
    Network ProtocolsSIP, TCP, UDP, RTP, IAX, etc.
    Disconnect MethodsBusy, Polarity Reversal, etc.
    Media EncryptionSRTP, TLS, HTTPS, SSH, ZRTP
    Power Supply12V, 2A
    Dimensions (mm)485x187.2x46.2
    Weight (g)Unit: 2490g, Package: 3260g
    Temperature & HumidityOperating: 0-45ºC, Humidity: 10-90%
    MountingRack mount & Desktop
    Multi-Language SupportMultiple languages
    Caller IDBellcore/Telcordia, ETSI-FSK
    Polarity Reversal/WinkYes
    Call CenterMultiple call queues
    Maximum Call CapacityUsers: 2000, Calls: 300
    Maximum Attendees (Conf. Bridges)15 rooms, 200 participants
    Wave AppFree, Desktop/Mobile/Web
    Call FeaturesFull list of features
    Firmware UpgradeSupported by GDMS
    Internet Protocol StandardsRFC 3261, 3262, 3263, etc.
    ComplianceFCC, CE, IC, RCM, UL

    General
    Brand
    • Grandstream
    Model
    • UCM6304
    Microless SKU
    • 239898
    Date first available
    • 14 April, 2025
    Shipping Weight
    • 3.40 Kg
    Shipping Dimensions
    • 9.00 cm x 53.50 cm x 32.51 cm

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