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- In Stock: 3
- Manufacturer: Avaya
- Model or Part: 120A
- Condition: Refurbished
- Weight: 1.00lb
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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 Avaya 120A CSU Module (part number 106606536) is a high performance channel service unit designed for reliable interface between digital circuits and Avaya communication platforms. Engineered for mission critical environments, this module provides seamless connectivity, robust error correction and superior signal integrity. It is an essential component for enterprises that demand uninterrupted voice and data services across T1/E1 lines.
Key Features
- Supports both T1 (North America) and E1 (International) framing formats
- Built-in line monitoring and alarm reporting for rapid fault detection
- Automatic gain control to maintain optimal signal levels
- Hot swap capability reduces downtime during maintenance
- Compact, rack-mountable design fits standard Avaya chassis
- Low power consumption for energy efficient operation
Technical Specifications
- Model: 120A
- Part number: 106606536
- Interface: T1/E1 (up to 24 channels)
- Framing: D4, ESF for T1; CRC for E1
- Line coding: AMI, B8ZS for T1; HDB3 for E1
- Operating temperature: 0 to 55 degrees Celsius
- Power supply: 12 VDC, 1.5 A max
- Dimensions: 4.3 in (H) x 17.5 in (W) x 13.5 in (D)
- Weight: 6.5 lbs
Applications
- Enterprise PBX and IP telephony systems
- Call center infrastructure requiring high call volume reliability
- Data center connectivity for backup and disaster recovery links
- Government and financial institutions with stringent uptime requirements
- Multi-site corporate networks using T1/E1 circuits for voice and data transport
Integrate the Avaya 120A CSU Module into your communications architecture to achieve consistent performance, simplified management and reduced operational costs.