If the system has an mpb 2 card...which has an Ethernet port, extension 222 most likely exists already. If it is an mpb1 which the older version does not an Ethernet port the last extension number is 196 by default. To someone familiar with the programming this it is pretty easy to change extension numbers.


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"Old phone guys never die, they just get locked in some closet with an old phone system and forgotten about"

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