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- Wed Dec 14, 2011 4:15 pm
- Forum: Magic Jack Technical Support
- Topic: magicjack plus error 23
- Replies: 60
- Views: 124927
Only one device allowed at a time
Was having the same issues. I put the MJ+ on a reserved DMZ address and the problem went away. I was still concerned about the MJ+ not being behind the firewall so I contacted MJ customer support. They did not give me an opinion on security issues but indicated that some ISPs only permit one device ...