Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager - Cisco IP Phone Installation

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cuipph/8800-series/english/adminguide/P881_BK_C136782F_00_cisco-ip-phone-8800_series/P881_BK_C136782F_00_cisco-ip-phone-8811-8841_chapter_011.html

Published

2025-11-06

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

Cisco copyright; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• On Cisco 8800 phones under Unified CM, the Admin VLAN ID is used only when the phone gets no auxiliary VLAN from the switch, and the phone does not inherit the operational VLAN from it while CDP or LLDP-MED is enabled. in context
• A Cisco 8800 phone under Unified CM prefers manually assigned TFTP servers over DHCP-assigned ones, trying manual IPv4, then manual IPv6, then DHCP-provided servers. in context

Cite this source record

APA

WarmTransfer. (2025, November 6). Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager - Cisco IP Phone Installation. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-8800-cucm-ag-phone-installation

BibTeX

@misc{warmtransfer-cisco-8800-cucm-ag-phone-installation,
  title  = {Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager - Cisco IP Phone Installation},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-8800-cucm-ag-phone-installation},
  note   = {Cisco Systems, accessed 2026-09-24}
}