Description
The AudioCodes MP1288-144S-2AC-TAA is a high-density analog VoIP gateway engineered for large-scale enterprise, hospitality, government, and campus deployments that require reliable integration of legacy analog devices into modern IP telephony networks. Supporting 144 FXS ports, this gateway enables organizations to extend the life of existing analog phones, fax machines, elevator lines, and modems while transitioning to all-IP environments.
Designed with TAA compliance, dual redundant AC power supplies, and front-to-rear cooling, the MP1288 delivers exceptional resiliency and operational stability. Advanced telephony capabilities—including SRTP on all channels, G.168 echo cancellation, T.38v3 fax support, SIP header manipulation, and survivability features—ensure secure, high-quality communication across all analog endpoints.
With its 3U rack-mount form factor, integrated surge protection, and interoperability with leading SIP platforms, the MP1288-144S-2AC-TAA provides a scalable, future-ready solution for organizations upgrading to IP communications without sacrificing their existing infrastructure.
| Category | Specification |
|---|---|
| Brand | AudioCodes |
| Model / SKU | MP1288-144S-2AC-TAA |
| Product Type | High-Density Analog VoIP Gateway |
| TAA Compliant | Yes |
| FXS Capacity | 144 FXS ports (supports short and long haul up to 7.5 km) |
| FXO Ports | 0 |
| Ethernet Ports | 2 × 10/100/1000Base-T (RJ-45) with 1+1 redundancy |
| Connection Type | RJ-45; Amphenol cable required (not included) |
| Surge Protection | Integrated surge protection per ITU-T K.21 (FXS ports) |
| Voice Processing | G.168 echo cancellation, jitter buffer, packet loss concealment, silence suppression |
| Voice Codecs | G.711, G.723.1, G.726, G.729A/B, G.722, AMR-NB, Opus-NB |
| Fax Support | T.38, T.38v3, bypass |
| Security | SRTP on all channels |
| Protocols Supported | SIP (UDP/TCP/TLS) |
| SIP Header Manipulation | Yes |
| 3-Way Conferencing | Up to 24 three-way conferences across FXS blades |
| Call Routing | Least-cost routing, ENUM, LDAP, call forking, load balancing |
| Management Interfaces | Web GUI, SSH/Telnet, SNMP v2/v3, REST API |
| Mounting | 3U rackmount, 19-inch |
| Power Supply | Dual redundant AC 100–240V |
| Power Consumption (144 ports) | 350 W (short haul), 600 W (long haul) |
| Dimensions (W × H × D) | 438 × 131.2 × 451 mm |
| Weight | 21 kg (fully populated) |
| Operating Temperature | 0°C to 40°C |
| Humidity | 5%–90% non-condensing |
| Cooling | Front-to-rear airflow |
| Additional Features | Survivability, emergency phone support, SBC capabilities, message waiting indication |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
