I conducted an nslookup for my 2 DNS server IPs and CUCM publisher; the 2 DNS servers resolved but the CUCM publisher did not, it returned an error indicating it could not find the IP address: Non-existent domain.Then, I reached out to my server team...

The following diagram illustrates how to attach a Cisco IP Phone 8845 and 8865 to a phone bracket. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/7800-8800/english/accessories/p881_b_accessorie-guide-for-cisco-ip/p881_b_accessorie-guide-f...