
Chapter 2: Sample System
Step 4 Practical: Connect CallFinder port (FXS) to PBX for special DID service (Field Support Dept.).
DID Line
from telco
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CF220 | Power | Channel 2 | Channel 1 | Ethernet | Power |
48Vdc |
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| FXS/FXO DID | FXS/FXO DID | 10/100 |
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CallFinder FXS/FXO Port (CH2)
connects to a trunk port on the PBX.
Trunk Station
Port Port
PBX
[Nosupport.DID ]
Al, x5203![]()
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Bea, x5119![]()
Cal, x5857![]()
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DID calls are treated like calls originating outside of the PBX.
Billing
Computer
Dora, x5071


Ed, x5486 ![]()
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Because calls are handled as external calls,
more functionality can be added. Spigglebrim
here is adding ![]()
CF220 CallFinder User Guide | 16 |