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When plugging a Cisco 7940 or 7960 into the new UC500 it sits at Configuring CM List

When plugging a Cisco 7940 or 7960 into the new UC500 it sits at Configuring CM List
Voice Over IP

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cwnetimg

8/22/2022 - Mon
jdera

Check TFTP settings.  If the configuration file from the TFTP server listed more than one Call Manager, the phone will try each address until it can register with one. During this step, the phone will display "Configuring CM list," then "Opening a.b.c.d" which is the address of the Call Manager."
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cwnetimg

ASKER
This is a brand new UC520W, I tried plugging in a 7960 and 7940 with the same result, looks like just 1 TFTP server listed.
Will check the link, thank you
cwnetimg

ASKER
Turns out it was a DHCP issue, Thank You jdera
Your help has saved me hundreds of hours of internet surfing.
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