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Cisco 7821 Firmware Migration Master Guide

Cisco 7821
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© 2015 Cisco and/or its affiliates. All rights reserved. This document is Cisco Internal Information. Page 11 of 30
After the reboot, the phone has the transitional load installed. You will see “Configuration check in progress” and you may see a
warning "Failed to downloaded configuration data. Contact your administrator." DO NOT CLICK RETRY.
Ignore this warning as it only pertains to Bulk Provisioning. Bulk provisioning is covered in the Appendix. Move to the next step.
11. Determine the IP Address of your phone:
Push the Applications button -> Status -> Network Status -> IPv4
12. Type the following into your web browser: http://ip_address_of_phone/admin/advanced
13. In your web browser, navigate to Voice -> Provisioning.
14. Scroll down to "Firmware Upgrade" and paste the following into the "Upgrade Rule".
Upgrade Rule: http://CUCM_ip_address:6970/sipxxxx.11-2-3MPP-398.loads where CUCM_ip_address is the IP address of the
Unified CM and sipxxxx is the appropriate phone load (either sip78xx or sip88xx). The filename is the same as the file you entered in
Step 8.
(This is a normal MPP image that can be registered to approved 3
rd
party call control systems).
Transition Load Authorization Rule: http:// CUCM_ip_address:6970/$MAU.lic
Press Submit All Changes
Example:
Note: The $MAU is a macro. The phone expands the macro $MAU to its own MAC address in all uppercase and transmits the
expanded request across the wire. The full path of the license file is listed below as reference.

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Cisco 7821 Specifications

General IconGeneral
Resolution396 x 162 pixels
Lines2
SpeakerphoneYes
Display3.5-inch (89 mm) monochrome display
Ethernet Ports2 x 10/100 Ethernet ports
PowerIEEE PoE Class 1
Headset PortYes
ProtocolsSIP
Audio CodecsG.711, G.722, G.729, iLBC
Weight0.9 kg (1.98 lb)

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