High-Capacity 1500-User Audio Solution with 8 FXO/FXS Ports
The Grandstream UCM6308A is the high-density audio flagship of the UCM6300A series. Designed to handle the rigorous demands of large-scale operations, it unifies voice, instant messaging, and audio meetings into one centralized platform. With 8 built-in PSTN ports and 8 analog ports, it provides the most extensive physical connectivity in the UCM range for businesses in Karachi, Lahore, and Islamabad.
Massive Scale: Supports up to 1,500 users and 200 concurrent calls, making it a “beast” for large call centers and massive corporate headquarters.
High-Density Hybrid Integration: Built-in 8 FXO ports (for PTCL/PSTN lines) and 8 FXS ports (for analog phones/faxes), all featuring emergency lifeline capability during power outages.
Large-Scale Audio Conferencing: A built-in bridge supporting up to 9 meeting rooms and 150 parties, ensuring seamless national-level coordination.
Advanced Redundancy: Features Redundant Power Supplies and support for Hot Standby High-Availability, ensuring that your communication backbone has zero downtime.
Integrated Mobility: Fully compatible with the Wave App, allowing your workforce to stay connected via smartphones or laptops across 2G/3G/4G/Wi-Fi.
Zero License Fees: Own your entire communication infrastructure with no monthly “per-seat” or “feature” fees, significantly reducing long-term Opex.
| Feature | Details |
| User Capacity | 1,500 Users / 200 Concurrent Calls |
| PSTN / Analog Ports | 8 FXO (PTCL Lines) / 8 FXS (Analog Devices) |
| Networking | 3x Gigabit Ports (PoE+ Integrated) with NAT Router |
| Redundancy | Dual DC 12V Power Jacks / Hot Standby Support |
| Audio Conferencing | 9 Meeting Rooms / Up to 150 Parties |
| Instant Messaging | Built-in IM (Chat) and Presence via Wave App |
| Display | 128×32 dot matrix graphic LCD with navigation buttons |
| Processor & Memory | 6-core processor, 4GB RAM, 32GB Flash |
| Peripheral Ports | 2x USB 3.0, 1x SD Card Slot |
| Mounting | 1U Rackmount or Desktop |
At SKYRS, we recommend the UCM6308A for the most demanding communication environments in Pakistan. It is the premier choice for organizations that need maximum physical port density and user capacity without the added complexity or cost of built-in video hardware.
Best For: Large Call Centers, Financial Institutions, Large Government Offices, and Hospitals.
Availability: Genuine stock with official SKYRS 2-Year Warranty
The Grandstream UCM6308A is a high-capacity, professional audio IP PBX product designed for large-scale enterprises in Pakistan. This product supports up to 1,500 users and handles 200 concurrent calls for businesses in Karachi and Lahore. It unifies voice and instant messaging on one centralized network for your entire corporate office. The product features 8 FXO and 8 FXS ports to bridge extensive PSTN lines with modern VoIP technology. Organizations in Islamabad and Faisalabad utilize this product for its zero-license fee model and carrier-grade reliability.
The Grandstream UCM6308A delivers a comprehensive suite of voice and data tools for modern workspaces. This product includes a built-in instant messaging (IM) platform and voice conferencing for up to 150 parties. It incorporates three Gigabit auto-sensing network ports with integrated PoE+ for high-speed connectivity. The product utilizes a 320×240 color LCD touch screen for quick system monitoring and shortcut key access.
Furthermore, the product ensures crystal-clear audio with Full-Band Opus voice codec and 50% packet loss jitter resilience. You can manage this product remotely via the UCM RemoteConnect cloud service and the GDMS platform. It features an automated NAT firewall to facilitate secure remote connections for workers in Rawalpindi and Peshawar. The product also includes dual USB 3.0 ports and an SD card interface for extensive call recording storage.
This product offers seamless interoperability with leading hosted platforms like RingCentral, Vonage, and AT&T Business. It integrates perfectly with 3CX and Asterisk systems to provide a versatile communication hub. Taxi services and dispatch centers in Multan and Sialkot benefit from its advanced automated call distribution (ACD). The product also supports CPhone and third-party CRM integrations via its powerful and open API.
While the Yeastar S300 is a modular alternative, the Grandstream UCM6308A includes built-in instant messaging out of the box. Consequently, this product offers a more complete out-of-the-box collaboration experience without requiring additional license purchases. The UCM6308A product features superior jitter resilience, maintaining audio quality even during unstable internet conditions in Quetta. Moreover, the product provides more advanced security protocols, including secure boot and unique certificates for every device.
Skyrs provides the most competitive Grandstream UCM6308A price in Pakistan with ready stock for nationwide shipping. This product simplifies IT management by unifying all communication on one centralized and secure network. Our team offers professional installation and configuration for the product in Hyderabad and Gujranwala offices.
Does the UCM6308A support video calling? This product is an “Audio Series” model, optimized for voice and IM, but supports SIP video pass-through.
Is there a monthly license fee for this product? No, this product features a lifetime license with no recurring costs for its core PBX features.
How many concurrent calls can the UCM6308A handle? The product supports up to 200 concurrent G.711 calls or 150 concurrent SRTP calls for high-volume environments.
Can I record calls on the UCM6308A? Yes, the product includes a built-in call recording server accessible via the web user interface.
Tags: #GrandstreamUCM6308A #IPPBXPakistan #Skyrs #VoIPPakistan #UCM6308APrice #BusinessCommunication #GrandstreamKarachi #UnifiedCommunications #VoIPSolutions
