Avaya Lucent 700393770 120A6 CSU Module & Loopback Jack For Sale New Used Pricing

This item has been shown 26 times.

Avaya Lucent 700393770 120A6 CSU Module & Loopback Jack:
$478

You are bidding on a brand new Avaya 120A6 CSU with loopback jack!

Features

In combination with a DS1 circuit pack, it provides the essential functions of external CSUs
Small size, easier to install than external CSU
Does not require any option switch settings or DS1 cable
Vintage 2 and higher provide enhancements to support the payload loopback function available when the ESF framing format is selected (requires 700A loopback jack)