Grandstream-UCM6204 IP PBX System


The Grandstream-UCM6204 IP PBX System supports Up to 45 Concurrent Calls

The Grandstream UCM6204 IP PBX System has Enterprise-grade Features Catered to SMBs. Smaller organisations have the same communications needs as larger enterprises. Often entry-level IP PBXs for smaller businesses include popular calling features like Caller ID, Call Hold, Call Forward, voicemail, etc., but require additional license fees for more advanced features like auto attendant and IVR. IVR capability comes standard with the Grandstream UCM6204 and is not that sold as add-on module as with other vendor offerings. This provides a significant savings of up to several thousands of pounds.

The Grandstream UCM6204 has a large 4 Gigabit Flash memory to accommodate features and storage of voice mails, auto attendant, IVR, music on hold, call recordings, etc.

No Licensing or Recurring Fees/ Includes Lifetime Firmware Updates. Most IP PBX vendors charge annual license fees for advanced features like IVR. These additional fees are often the determining factor on whether an SMB can afford an on-site PBX. The UCM6100 series has no licensing or recurring fees - a key differentiating factor against other marketplace solutions. All hardware, software features and functions are included. When Grandstream release firmware updates for the UCM6100 series, those updates are available at no charge for the life of the system

A standalone Asterisk Open Source IP PBX appliance that supports up to 300 users, 500 extensions and 60 concurrent calls
Two (2) year manufacturer warranty
No licensing/recurring fees for features like IVR, call routing etc
Free lifetime firmware updates
Auto discovery and registration of SIP endpoints (phones, cameras etc.)
Zero configuration provisioning via the intuitive Web UI
Remote maintenance and administration
Broad SIP interoperability with popular service providers, SIP trunk providers and other SIP hardware, including GXP IP Phones and GXV IP Multimedia Phones and Video Cameras
Four FXO ports
Two (2) analog FXS ports (with lifeline capability in case of power outages)
Up to 50 SIP Trunk Options
Gigabit Ethernet Ports(s) with integrated PoE, USB, SD
4 Gigabit Flash Memory
Integrated NAT Router with QoS (6102 model only)
Line echo cancellation
Multi-language support
Advanced security protection to safeguard account and encrypt calls - built in firewall, with SRTP/TLS encryption, 802.1X network security and HTTPS Web UI

The voice features of the Grandstream UCM6102 includes:

Call Routing
Auto Attendant
Call Forwarding
Call Retrieval
Music on Hold
Call Transfer
Ring Group/Hunt Group
3-way conferencing (5 conference bridges available which each bridge supporting up to 32 attendees per bridge)
Call Queue
Call Recording – Calls are saved onto internal memory and can be accessed, played and downloaded remotely from Web UI
Call Park
Message Waiting Indication (MWI)
Busy Lamp Field (BLF)
Click to Dial
Multi-Language Support
Call Hold
Do Not Disturb (DND)
Remote extension dialing
More Information
Concurrent Calls Up to 45
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