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: Sonus
- Model or Part: CNA25
- Condition: Refurbished
- Weight: 5.00lb
Same day shipping available.
Orders over $200 qualify for Free Super-Saver Shipping and are shipped at our discretion via the lowest cost method. We use FedEx, UPS, and US Postal Service as shipping carriers. We cannot ship within the USA by billing directly to your shipper account number or by using a customer provided shipping label. All shipping charges must be pre-paid at checkout.
International / Foreign Shipping
Orders which are shipped internationally have a mandatory 2-5 business day security holding period between payment being received and shipment processing. This security policy is to allow funds to fully clear our bank account. International transport costs can be charged directly to your FedEx account number. We cannot ship internationally using your DHL, TNT, or UPS account number. We are able to ship internationally using customer provided labels from any shipping carrier.
Expedited and Rush Shipping
HardwareJet.com can usually provide expedited (1 or 2 day shipping), however there is an additional rush fee per unique item in addition to the product cost and expedited carrier shipping charges. If we can offer expedited shipping for an item, expedited shipping costs will be shown at checkout. If we cannot provide expedited shipping for an item, then you will not be presented with these options during the cart checkout process.
New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
Some items drop ship from third party sellers.
Sonus CNA25 12-Port E1 Adapter Card (HECI: NGI2BAOAAA)
The Sonus CNA25 is a high-performance, rack-mount adapter card designed to deliver reliable E1 connectivity for voice and data applications. With twelve dedicated E1 ports, this card offers scalable bandwidth while maintaining low latency and exceptional signal integrity.
Key Features
- 12 fully shielded E1 interfaces with independent clocking
- Integrated 2-way audio path for seamless voice transmission
- Hot-swap compatible for uninterrupted service during maintenance
- Built-in diagnostics and status LEDs for quick fault detection
- Compact 3U form factor that fits standard server chassis
- Supports both T1/E1 framing and PCM audio formats
Technical Specifications
- Interface type: E1 (2.048 Mbps per channel)
- Maximum supported channels per port: 8 (for future expansion)
- Operating temperature range: -20 °C to +60 °C
- Power consumption: < 30 Watts under full load
- Dimensions: 3U x 1.75 inches wide, 0.25 inches thick
- Weight: 2.5 lbs (including connectors)
Applications
- Enterprise PBX and IP-telephony gateways
- Carrier-grade voice transport in data centers
- Redundant communication links for mission-critical systems
- Telecom test benches and laboratory setups
- Backup and disaster-recovery voice paths
With its robust design, straightforward integration, and comprehensive feature set, the Sonus CNA25 delivers dependable E1 connectivity that keeps your communications running smoothly.