Grandstream UCM6308A (UCM6308A)
2.190,00 د.إ Inc. VAT
The Grandstream UCM6308A IP PBX Dubai businesses rely on for enterprise-grade unified communications — supporting up to 1500 SIP users, 200 concurrent calls, and 8 analog FXO/FXS ports with zero licensing fees, available from IRIX at AED 2190.
- Max SIP Users: 1500
- Max Concurrent Calls: 200
- FXS Ports: 8 RJ11 ports (lifeline capability in case of power outage)
- FXO Ports: 8 RJ11 ports (lifeline capability in case of power outage)
- Network Interfaces: 3 x Gigabit Ethernet (10/100/1000) with NAT Router support
- Main Processor: 6-core processor
- Warranty: 1-year manufacturer + IRIX UAE support
Technical Specifications of Grandstream UCM6308A
The Grandstream UCM6308A IP PBX Dubai deployments depend on delivers carrier-grade performance across the full UCM6300 Audio Series specification set.
| Specification | Detail |
|---|---|
| Model | UCM6308A |
| Series | UCM6300 Audio Series |
| Category | IP PBX |
| Ideal For | Medium and Large Companies |
| Max SIP Users | 1500 |
| Max Concurrent Calls | 200 |
| Max SRTP Calls | 150 |
| Audio Conference Rooms | 9 |
| Max Audio Conference Parties | 150 |
| FXS Ports | 8 RJ11 ports (lifeline capability in case of power outage) |
| FXO Ports | 8 RJ11 ports (lifeline capability in case of power outage) |
| Network Interfaces | 3 x Gigabit Ethernet (10/100/1000) with NAT Router support |
| WAN Port | 1 x Gigabit |
| LAN Port | 1 x Gigabit |
| GND Port | 1 x Gigabit |
| PoE | Integrated PoE+ on network ports |
| Main Processor | 6-core processor |
| RAM | 4 GB |
| Flash Storage | 128 GB |
| Asterisk Version | System 16 |
| Power Input | DC 12V Redundant Input |
| High Availability | Hot Standby High Availability and local dual deployment supported |
| Voice Codecs | Full-Band Opus, G.711 (a-law/u-law), G.722, G.726, G.729A/B, iLBC, GSM |
| Echo Cancellation | LEC with NLP, 128ms-tail-length carrier grade Line Echo Cancellation |
| Jitter Buffer | Dynamic Jitter Buffer |
| FEC | FEC 2.0, jitter resilience up to 50% audio packet loss |
| Protocols | TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP/HTTPS, PPPoE, STUN, SRTP, TLS, LDAP, IPv6, OpenVPN |
| Security | Secure boot, unique certificate, random default password, TLS encryption, two-factor authentication |
| Provisioning | Zero-config auto-provisioning via ZeroConfig (DHCP Option 66, multicast SIP SUBSCRIBE, mDNS), AES encrypted XML config |
| NAT Traversal | Automated NAT firewall traversal; UCM RemoteConnect cloud service |
| Cloud Management | Compatible with GDMS (Grandstream Device Management System) |
| Wave App | Free Wave App for voice and IM on desktop, web, Android, iOS |
| Third-Party Integration | Full API for CRM and PMS platform integration |
| Web UI Languages | English, Simplified Chinese, Traditional Chinese, Spanish, French, Portuguese, German, Russian, Italian, Polish, Czech, Turkish |
| IVR Voice Prompt Languages | English, Chinese, British English, German, Spanish, Greek, French, Italian, Dutch, Polish, Portuguese, Russian, Swedish, Turkish, Hebrew, Arabic, Nederlands |
| Analog Tones | Busy/Congestion/Howl Tone, Polarity Reversal, Hook Flash Timing, Loop Current Disconnect |
| Modem Support | Modem detection & auto-switch to G.711 |
| Form Factor | Rack-mountable |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Storage Temperature | -10°C to 60°C (14°F to 140°F) |
| Licensing | No licensing fees, no upgrade fees, no per-feature costs |
Key Features of Grandstream UCM6308A
- Zero Licensing Model: All features, upgrades, and extensions are included at no additional cost, eliminating recurring software expenses across the system lifecycle.
- 8 FXO + 8 FXS Analog Ports: Native analog connectivity with lifeline capability ensures PSTN fallback and legacy device support without external gateways.
- Hot Standby High Availability: Dual-deployment redundancy protects business continuity by enabling automatic failover with no manual intervention required.
- 6-Core Processor with 4 GB RAM: The hardware platform sustains 200 concurrent calls and 150 SRTP-encrypted sessions without performance degradation under peak load.
- FEC 2.0 Packet Loss Resilience: Audio quality is maintained at up to 50% packet loss, making the system reliable over variable-quality WAN links common across GCC and CIS networks.
- Full API for CRM and PMS Integration: Native third-party integration enables call logging, click-to-dial, and workflow automation directly within existing business platforms.
Why Choose the Grandstream UCM6308A
The UCM6308A is the right choice for organizations scaling beyond 200 users who need a VoIP PBX for 1500 users with built-in analog trunk support and enterprise redundancy — all without per-seat licensing. As part of the Grandstream UCM6300 Audio Series, it bridges analog legacy infrastructure and modern SIP environments in a single rack-mountable appliance, making it a strong fit for GCC enterprises managing mixed telephony estates.
Buyers with smaller deployments or tighter budgets may find the UCM6304A sufficient, as it offers the same platform with fewer analog ports. For organizations requiring video conferencing endpoints alongside voice, evaluating the UCM6300 Video Series alongside this model is advisable. The UCM6308A remains the preferred analog FXO FXS PBX choice where maximum port density and high availability are non-negotiable.
Who Is the Grandstream UCM6308A Built For
- IT Managers at multi-branch enterprises consolidating analog PSTN lines and SIP trunks onto a single, centrally managed IP PBX platform across UAE or GCC offices.
- Hospitality and property management teams requiring PMS API integration, Arabic IVR prompts, and reliable in-room analog extension support without per-room licensing costs.
- Telecom resellers and system integrators serving medium-to-large business clients across GCC and CIS markets who need a scalable, export-ready unified communications solution with full documentation support.
Hands-On Review and Customer Feedback
Deployers consistently praise the UCM6308A’s out-of-box provisioning speed — ZeroConfig auto-provisioning via mDNS and DHCP Option 66 significantly reduces on-site setup time for large endpoint rollouts. The 128 GB onboard storage and 6-core processor are frequently cited as standout advantages for organizations running call recording and conferencing simultaneously without dedicated servers.
Noted limitations include the absence of built-in video conferencing support, which requires supplementary hardware for organizations needing unified audio-video rooms. Some integrators also flag that the web UI, while comprehensive, has a learning curve for administrators unfamiliar with Asterisk-based systems.
UAE and GCC buyers should confirm that the unit supplied is the international version with a compatible DC power adapter for local socket types. Verifying manufacturer warranty registration eligibility and confirming stock availability before project commitment is recommended — IRIX maintains authorized local inventory to address both concerns.
Why Buy the Grandstream UCM6308A from IRIX
- Authorized Stock: Units sourced directly through authorized distribution channels, ensuring genuine hardware with valid serial numbers and full manufacturer support eligibility.
- Manufacturer Warranty with UAE Support: Full Grandstream warranty backed by IRIX’s local technical support team, reducing resolution time compared to grey-market alternatives.
- Same-Day Dubai Delivery; 2–7 Days GCC, CIS, and Africa: In-stock orders dispatched the same business day within the UAE, with reliable regional freight options for cross-border buyers.
- Reseller and Trade Pricing: Volume and project-based pricing available for registered resellers, system integrators, and government procurement teams — contact IRIX for a formal quotation.
- Full Export Documentation: Commercial invoice, Certificate of Origin, and packing list provided for every shipment, supporting customs clearance across GCC, CIS, and African markets.
Frequently Asked Questions
What warranty does the Grandstream UCM6308A carry?
The UCM6308A is covered by Grandstream’s standard manufacturer warranty against hardware defects. IRIX provides local UAE warranty support, ensuring faster resolution without the need to ship units internationally.
How quickly can I receive the UCM6308A after ordering?
In-stock orders placed before the daily cut-off are dispatched the same business day for UAE delivery. GCC, CIS, and African destinations are typically fulfilled within 2 to 7 business days depending on the destination country and freight option selected.
Is bulk or project pricing available for the UCM6308A?
Yes — IRIX offers trade and volume pricing for resellers, integrators, and enterprise procurement teams. Submit a request through the IRIX sales team with your project details and required quantity to receive a formal quotation.
What is the difference between the UCM6308A and the UCM6308?
The UCM6308A is part of the UCM6300 Audio Series and is optimized for voice-only deployments, whereas the UCM6308 belongs to the standard UCM6300 Series with video conferencing capabilities. Buyers who do not require integrated video rooms will find the UCM6308A delivers equivalent voice performance at a more focused price point.
Official manufacturer specifications: View Grandstream UCM6308A datasheet
| Brand | Grandstream |
|---|---|
| Model | UCM6308A |
| Part Number | UCM6308A |
| Max SIP Users | 1500 |
| Max Concurrent Calls | 200 |
| FXS Ports | 8 RJ11 ports (lifeline capability in case of power outage) |
| FXO Ports | 8 RJ11 ports (lifeline capability in case of power outage) |
| Network Interfaces | 3 x Gigabit Ethernet (10/100/1000) with NAT Router support |
| Main Processor | 6-core processor |
| RAM | 4 GB |
| Flash Storage | 128 GB |
| Audio Conference Rooms | 9 |
| High Availability | Hot Standby High Availability and local dual deployment supported |
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