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- In Stock: 7
- Manufacturer: Nortel
- Model or Part: NTFN47EA
- Condition: Refurbished
- Weight: 15.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Nortel NTFN47EA Passport Module is a DS1 functional processor equipped with the powerful PM2 processor. Designed for high-density telephony environments, this module delivers reliable digital signal processing for DS1 (T1) circuits while supporting advanced features such as channelized voice, data, and signaling. It integrates seamlessly into Nortel Passport platforms, providing a compact solution that maximizes slot utilization and reduces overall system complexity.
Key Features
- High performance PM2 processor for fast data handling
- Full DS1 (T1) functional processing with built-in framing and line coding
- Supports up to 24 voice channels per DS1
- Integrated alarm and diagnostic monitoring
- Hot-swap capable for minimal service interruption
- Compact form factor compatible with standard Passport chassis
Technical Specifications
- Model/Part Number: NTFN47EA
- Processor: PM2, 400 MHz architecture
- Interface: DS1 (T1) 1.544 Mbps
- Channel Capacity: 24 voice channels (64 kbps each)
- Power Consumption: 45 watts typical
- Operating Temperature: 0 to 55 degrees Celsius
- Dimensions: 4.2 in (H) x 5.5 in (W) x 1.0 in (D)
- Compliance: FCC Part 15, CE
Applications
The NTFN47EA is ideal for carrier grade central offices, enterprise PBX backbones, and service provider edge routers where reliable DS1 processing is critical. It is commonly used in voice over IP gateways, digital trunking solutions, and integrated voice/data platforms that require scalable channel capacity and robust fault detection. Its hot-swap capability makes it suitable for environments that demand high availability and rapid maintenance without disrupting active traffic.