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Specifications for MoH Port Connections

sreed
Level 1
Level 1

‎10-14-2009 02:08 PM - last edited on ‎03-25-2019 10:42 PM by Community Manager

I've searched the Cisco Web site and documentation and can't find any information or specifications for what I can connect to the MoH port. I have a Digital Messaging System with both a 600 ohm and an 8 ohm output. Which should I use to connect to the MoH port?

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Marcos Hernandez
Level 8
Level 8

‎10-15-2009 07:11 AM

The UC500 MoH port is a standard 3.5-mm mini-jack.

Marcos

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sreed
Level 1
Level 1
In response to Marcos Hernandez

‎10-15-2009 07:41 AM

The size I found.

What I'm not finding is information such as:

1. Is it Mono or stereo

   

- I can fairly safely ASSUME its mono

2. When impendence does it have? Is it 8 ohms or 600 ohms or something else?

     - If I plug in the incorrect impendence source it will not work correctly. Worst case i will 'short' the UC Mother board and burn it out. or the  MoH source output amp. Best case it just won't work correctly.

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sreed
Level 1
Level 1

‎11-10-2009 07:55 AM

Does anyone have an update for this question or should I call Cisco Support?

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