Analog Services Unit - Mitel 3300 Technician's Handbook

3300 ICP Technician's Handbook

Analog Services Unit

The Analog Services Unit (ASU) provides connectivity for analog trunks
and telephones (POTS and On-Premise Station, ONS). There are three
variants of 3300 ASUs:
• ASU
• Universal ASU
• ASU II (only on systems running Release 7.0 and later).
Figure 115: Universal ASU – Front Panel
Figure 116: Universal ASU – Back Panel
260
Figure 114: ASU – Front Panel