Aria-34e
Digital Key Telephone System
The usage of (CN14):
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6 digital terminal ports on the MBU
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4 SLT ports on the 4SLI board which is installed on the slot #2
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1 alarm detection port
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2 ports of general purpose relay dry contacts
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1 external PFTU control port
Aria Communications Pty Ltd.
A.C.N. 090 723 925
4-31
Installation
Rev 1.3