New and Used Avaya 120A1 Channel Service Units CSU for Sale
Short Description: AVAYA DEFINITY CSU MON INTEGRATED CHANNEL SERVICE UNIT (Avaya Definity series)
If you are looking to buy new or used and refurbished Avaya Channel Service Units CSU, you can stop searching. Vology has over $50 million of inventory stocked in our warehouse. In addition, we have one of the largest sourcing networks in the industry to locate your Avaya 120A1 fast at the best price possible. |
120A1 Product Specifications
The 120A Is small and easier to install than an external CSU, and does not require any option switch or DS1 cable.
Features:
- The 120A channel service unit (CSU) module connects to either a TN464/F or a TN67D/E DS1 circuit pack on 1 end. The other end connects to the network interface smart jack
- The 120A is powered from the +5 VDC port carrier power supply and uses a maximum of 1.2 Watts
- In combination with the DS1 circuit pack, it provides the essential functions of external CSUs. The TN464/767 and switch administration support all framing and line coding options






