Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Phone load (unsigned version)?

What is the diference between phone firmware signed and unsigned?

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Red

Re: Phone load (unsigned version)?

Hi Rafael,

Signed means that the firmware uses signed (authenticated) files. This step improves IP phone security on the Cisco IP Phone

you can't move from "signed" to "unsigned" versions;

Here we go

Revised: August 30, 2010


Installation Upgrade Notes

Direct upgrades, using unsigned load files, are supported from firmware release 8.5(4) to 9.0(3a). You can use the following firmware release file for these direct upgrades:

cmterm-69xx-sccp.9-0-3-a-uns.cop.sgn

Note A direct upgrade from firmware release 9.0(2) to 9.0(3a) is supported.

After you upgrade from firmware release 8.5(4) to 9.0(3a) and for subsequent firmware releases, you can upgrade or downgrade only to signed firmware releases.

Before You Begin

Before you upgrade from Cisco Unified Communications Manager (Unified CM) 7.1(x) to 8.(0), you must upgrade to firmware release 9.0(3a).

Installing Firmware Release 9.0(3a) for SCCP

To download and install the phone firmware, follow these steps:

Procedure

Step 1 Go to the following URL:

http://tools.cisco.com/support/downloads/go/Redirect.x?mdfid=278875240

Step 2 Log in to the Tools and Resources Download Software page.

Step 3 Choose the IP Telephony folder by clicking +.

Step 4 Choose your phone type.

Step 5 Choose 9.0(3a) under the Latest Releases folder.

Step 6 To download the SCCP firmware for the Cisco Unified IP Phone, choose one of the following firmware releases. Click the Download Now or Add to cart button and follow the prompts:

•cmterm-69xx-sccp.9-0-3-a.cop.sgn

•cmterm-69xx-sccp.9-0-3-a-uns.cop.sgn

Note If you added the firmware file to the cart, click the Download Cart link when you are ready to download the file.

Step 7 Click the + next to the firmware file name in the Download Cart section to access additional information about this file. The hyperlink for the Readme files is in the Additional Information section, which contains installation instructions for the corresponding firmware:

•cmterm-6921_6941_6961-sccp.9-0-3-a-readme.html

•cmterm-6921_6941_6961-sccp.9-0-3-a-uns-readme.html

Step 8 Follow the instructions in the Readme file to install the firmware.


http://www.ihomealliance.net/en/US/docs/voice_ip_comm/cuipph/6921_6941_6961/firmware/9_0_3/english/release/notes/6900_903.html#wp145934

Cheers!

Rob

2 REPLIES
Hall of Fame Super Red

Re: Phone load (unsigned version)?

Hi Rafael,

Signed means that the firmware uses signed (authenticated) files. This step improves IP phone security on the Cisco IP Phone

you can't move from "signed" to "unsigned" versions;

Here we go

Revised: August 30, 2010


Installation Upgrade Notes

Direct upgrades, using unsigned load files, are supported from firmware release 8.5(4) to 9.0(3a). You can use the following firmware release file for these direct upgrades:

cmterm-69xx-sccp.9-0-3-a-uns.cop.sgn

Note A direct upgrade from firmware release 9.0(2) to 9.0(3a) is supported.

After you upgrade from firmware release 8.5(4) to 9.0(3a) and for subsequent firmware releases, you can upgrade or downgrade only to signed firmware releases.

Before You Begin

Before you upgrade from Cisco Unified Communications Manager (Unified CM) 7.1(x) to 8.(0), you must upgrade to firmware release 9.0(3a).

Installing Firmware Release 9.0(3a) for SCCP

To download and install the phone firmware, follow these steps:

Procedure

Step 1 Go to the following URL:

http://tools.cisco.com/support/downloads/go/Redirect.x?mdfid=278875240

Step 2 Log in to the Tools and Resources Download Software page.

Step 3 Choose the IP Telephony folder by clicking +.

Step 4 Choose your phone type.

Step 5 Choose 9.0(3a) under the Latest Releases folder.

Step 6 To download the SCCP firmware for the Cisco Unified IP Phone, choose one of the following firmware releases. Click the Download Now or Add to cart button and follow the prompts:

•cmterm-69xx-sccp.9-0-3-a.cop.sgn

•cmterm-69xx-sccp.9-0-3-a-uns.cop.sgn

Note If you added the firmware file to the cart, click the Download Cart link when you are ready to download the file.

Step 7 Click the + next to the firmware file name in the Download Cart section to access additional information about this file. The hyperlink for the Readme files is in the Additional Information section, which contains installation instructions for the corresponding firmware:

•cmterm-6921_6941_6961-sccp.9-0-3-a-readme.html

•cmterm-6921_6941_6961-sccp.9-0-3-a-uns-readme.html

Step 8 Follow the instructions in the Readme file to install the firmware.


http://www.ihomealliance.net/en/US/docs/voice_ip_comm/cuipph/6921_6941_6961/firmware/9_0_3/english/release/notes/6900_903.html#wp145934

Cheers!

Rob

New Member

Re: Phone load (unsigned version)?

There is a list of diferences between signed and unsigned version?

Basically the actual phone loads are unsigned right?

942
Views
0
Helpful
2
Replies
CreatePlease login to create content