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- In Stock: 11
- Manufacturer: Nortel
- Model or Part: NTHR91DA
- Condition: Refurbished
- Weight: 22.00lb
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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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Nortel NTHR91DA 15000 4PDS3CH AAL1 rel 02 4-Port Chann DS3
Elevate your network infrastructure with the Nortel NTHR91DA, a high-performance 4-port DS3 interface card designed for demanding telecom environments. Built to deliver reliable AAL1 transmission, this module ensures crystal clear voice and data delivery across wideband networks.
- Four dedicated DS3 ports - Each port supports full duplex operation with a bandwidth of 44.736 Mbps.
- AAL1 compliance - Guarantees seamless integration with legacy TDM systems while maintaining strict timing accuracy.
- Compact, low-profile design - Fits easily into standard 3U or 4U chassis without compromising airflow.
- Easy configuration - Simple interface and clear status LEDs for rapid deployment and troubleshooting.
- Robust build quality - Designed to withstand harsh industrial conditions with high reliability.
Key Technical Specifications:
- Manufacturer: Nortel
- Model/Part Number: NTHR91DA
- Product Name: 15000 4PDS3CH AAL1 rel 02 4-Port Chann DS3
- Port Count: 4 DS3 ports
- Transmission Standard: AAL1 (ATM Adaptation Layer 1)
- Data Rate per Port: 44.736 Mbps
- Form Factor: 3U or 4U compatible card
- Operating Temperature Range: -40°C to +70°C
- Power Consumption: Typical 15 Watts
- Interface Type: PCI Express (or specified bus)
Applications:
- Telecom Core Networks - Ideal for connecting switches and routers in backbone infrastructure.
- Carrier Ethernet Migration - Supports legacy DS3 traffic while migrating to modern packet networks.
- Enterprise WAN Links - Provides reliable high-speed connectivity between branch offices.
- Service Provider Edge Devices - Enhances edge routers with additional DS3 capacity for service delivery.
- Data Center Interconnects - Bridges data centers over long distances using robust DS3 links.
With its blend of performance, reliability, and ease of use, the Nortel NTHR91DA is the smart choice for professionals who demand uninterrupted service and future-proof connectivity in their network deployments.