
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
- In Stock: 1
- Manufacturer: Telco Systems
- Model or Part: 6043-CO-2
- Condition: Refurbished
- Weight: 15.00lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Telco Systems 12-Port FXO Card (Model 6043-CO-2)
The Telco Systems 12-Port FXO Card is engineered for high-performance telephony integration in PBX, VoIP gateways and telecom infrastructure. With robust hardware design and advanced signal processing, it delivers reliable analog line connectivity while supporting modern digital networks.
- High Port Density: Twelve simultaneous FXO ports enable extensive analog line management without expanding rack space.
- Advanced Signal Integrity: Built-in line protection, noise suppression and auto-tone detection ensure crystal clear voice quality.
- Power Flexibility: Operates from 12V DC or standard telecom power supplies, simplifying installation in diverse environments.
- Scalable Architecture: Modular design supports easy expansion to larger systems or integration with other Telco Systems cards.
- Low Latency & High Throughput: Optimized firmware reduces jitter and packet loss for demanding VoIP applications.
Technical Specifications
- Ports: 12 FXO (analog line) ports
- Line voltage range: 48V DC to 120V AC
- Power consumption: max 10W per port
- Operating temperature: -40°C to +85°C
- Dimensions: 1U rack mount (17.7 cm x 44.5 cm)
- Interface: PCIe or SFP+ depending on configuration
Applications
- Enterprise PBX systems requiring analog line support.
- VoIP gateways converting PSTN to IP networks.
- Telecom service provider back-end line termination.
- Data center voice integration for redundant communication paths.
- Industrial control and alarm systems with analog call capabilities.
This card combines durability, flexibility and exceptional audio performance. Whether you need to connect multiple legacy lines or expand a modern IP network, the Telco Systems 12-Port FXO Card delivers reliable connectivity that keeps your communications running smoothly.