Front View - CXi II
Rear View - CX(i) II
The controller rear panel consists of the following components:
• Input power connector and switch
• Protective ground
• Analog Main Board (AMB). Includes six LS trunk ports with CLASS support (CLASS is
available in North America and Latin American only), four ONS ports, a single Music-on-Hold
port (one source supported), a single Paging port (one paging zone), and two System Fail
Transfer circuits.
• Analog Option Board (optional). Includes six LS trunks ports with CLASS support, four
ONS ports, one System Fail Transfer circuits and one paging circuit.
• APC-CX(i) II Assembly (optional)