Cisco 7841 Firmware Migration Master Guide

© 2015 Cisco and/or its affiliates. All rights reserved. This document is Cisco Internal Information. Page 4 of 30
Note: If you are a Flex plan subscriber, see Appendix A: Flex plan - How to order licenses via Product Upgrade Tool (PUT).
Gather all the device information listed below for all the phones to check the firmware migration eligibility and to generate the
migration licenses. See Appendix C: How to Generate a License File for Firmware Conversion.
Device Information
Example
Importance
PID (Model)
CP-8841-K9=
MUST
VID (Version number)
V03
MUST for 7800 series phones
MAC address
321ABC432DEF
MUST
Serial Number
FCH20100312 / WZP20100113
Recommended
In this guide, we will cover the Cisco Unified Communications Manager (Unified CM)-based approach. This method is intended to further your
understanding of how the entire process works from end-to-end. Following guides have detailed instructions if you wish to use your web /
TFTP server.
Enterprise to MPP conversion guide:
http://cs.co/E2M-guide
MPP to Enterprise conversion guide:
http://cs.co/M2E-guide

Cisco 7841 Specifications

General

Ethernet Switch	Yes
Lines	4
Headset Port	Yes
Wall Mountable	Yes
Display	3.5-inch grayscale display
Audio	Wideband audio
PoE	IEEE 802.3af
Speakerphone	Full-duplex
Ethernet Ports	2 x 10/100/1000
Headset Jack	RJ9
Protocols	SIP
Codec Support	G.711, G.722, G.729, iLBC
Mounting	Desk or wall
Weight	1 kg