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Ships from outside of the USA. Please allow up to 2 weeks for delivery.
- In Stock: 1
- Manufacturer: Lucent
- Model or Part: AYC-21
- Condition: Refurbished
- Weight: 5.00lb
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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 Lucent MAP100 ACY-21 E1/T1 Card (model AYC-21) is a high performance interface module designed for seamless integration into digital communication systems. Engineered for reliability and low latency, this card provides both E1 and T1 connectivity in a compact form factor, making it ideal for telecom switches, routers, and industrial networking equipment.
Key Features
- Dual mode operation supporting both E1 (2.048 Mbps) and T1 (1.544 Mbps) standards
- Plug-and-play PCIe x1 interface for easy installation
- Full duplex operation with independent transmit and receive paths
- Hardware based line coding (HDB3 for E1, AMI for T1) for error-free transmission
- Built-in alarm monitoring for loss of signal, frame, and CRC errors
- Low power consumption of less than 5 watts
- Operating temperature range from 0 to 85 degrees C
Technical Specifications
- Model/Part Number: AYC-21
- Interface: PCIe x1, 3.3 V
- Supported protocols: E1 (CAS, PRI), T1 (CAS, PRI)
- Clock source: Internal 8.192 MHz crystal, optional external sync
- Maximum channels: 32 timeslots per E1, 24 channels per T1
- Signal levels: 0 to 80 dBm0 for E1, 0 to 80 dBm0 for T1
- Dimensions: 100 mm x 120 mm (standard PCI card size)
Applications
The MAP100 ACY-21 E1/T1 Card is suited for a wide range of deployments, including:
- Telecom carrier back-haul and local loop aggregation
- Enterprise voice over IP gateways and PBX interconnects
- Industrial control networks requiring deterministic timing
- Data center and server environments that need reliable legacy circuit-switched links
- Test and measurement equipment for E1/T1 protocol verification
By delivering robust performance and flexible configuration options, the Lucent MAP100 ACY-21 helps ensure uninterrupted communication across both legacy and modern network infrastructures.