Based on his experience as a consultant, Salesforce MVP and architect of major AppExchange packages, Dan Appleman focuses on the real-world problems and issues that are faced by Apex developers every day, along with the obscure problems and surprises that can sneak up on you if you are unprepared. Advanced apex programming for salesforcecom and forcecom pdf.

Cisco Unified IP Phone Model 7945G/7965G Alternate Firmware format The Cisco Unified IP Phone Model 7945G/7965G Firmware version 9.2(1)SR2 is also supplied in a zip file, as an alternative in case a Cisco Unified CallManager is not available to load the installer program. The name of this file is: cmterm-7945_7965-sip.9-2-1SR2.zip.

This document provides guidelines and best practices to upgrade Cisco Unified IP Phone 7900 series from pre-8.3(3) firmware version to 9.3(1). Phones that have pre-8.3(3) firmware installed must be upgraded to 8.5(2) firmware version as an interim step before they are successfully upgraded to a 9.3(1) firmware version. The sections that follow provide instructions to upgrade Cisco Unified IP Phone 7900 series from pre-8.3(3) firmware version to 9.3(1) firmware version. There are no specific requirements for this document. This document is limited to Cisco Unified IP Phone 7942/7945/7962/7965/7975 series firmware upgrade from pre-8.3(3) firmware version to 9.3(1) firmware version on a Cisco Unified Communications Manager Business Edition 3000 server.

The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command.

Refer to for more information on document conventions. For all SIP firmware upgrades from pre-8.3(3) firmware release versions to 9.3(1) version or later, you must first upgrade your firmware to an intermediate version (8.3(3) to 8.5(2)) and then upgrade to 9.3(1). To upgrade the Cisco Unified IP Phone 7900 series from pre-8.3(3) firmware version to 9.3(1) or later version, follow the steps provided to register these phones on the Cisco Unified Communications Manager Business Edition 3000 server. Note: You can directly upgrade the Cisco Unified IP Phone 7900 series 8.3(3) or later firmware version to 9.3(1) and register with Cisco Unified Communications Manager Business Edition 3000. Press Setting > Model Information > Load File in order to check the phone firmware version. After Cisco Unified IP Phone 7900 series on pre-8.3(3) firmware version is powered on and connected to the network, the phone device information needs to be entered in the Cisco Unified Communications Manager Business Edition 3000 phone configuration page.

When the Cisco Unified IP Phone 7900 series with pre-8.3(3) phone firmware tries to register to the Cisco Unified Communications Manager Business Edition 3000 server, the phone reboots, attempts to upgrade, and shows 'Auth Fail', 'Load Authentication Failed', 'Registration Rejected: Error DBCo.' It continues to cycle through this process. Litri masla perevesti v kg in hindi. Note: If the active phone load is pre-8.3(3) and the phone is exhibiting these symptoms, the procedure describe in this document needs to be followed to upgrade the firmware. The upgrade process involves a reboot of the Cisco Unified Communications Manager Business Edition 3000 server. Therefore, it is recommended to execute the upgrade during a maintenance window to limit impact to users.

The following phone firmware COP files are required to upgrade pre-8.3(3) firmware versions: • cmterm-7942_7962-sip.8-5-2.cop.sgn • cmterm-7945_7965-sip.8-5-2.cop.sgn • cmterm-7975-sip.8-5-2.cop.sgn Note: You can download the COP files from. Navigate to Products > Voice and Unified Communications > IP Telephony > Unified Communications Endpoints > Cisco Unified IP Phone 7900 Series. Tip: Check the firmware version installed on the Cisco Unified IP Phone 7900 series. Perform these steps in order to upgrade the pre-8.3(3) firmware version: • Log in to the Cisco Unified Communications Manager Business Edition 3000 server administration UI page. • Click the Maintenance tab in the left panel. • Click Upgrade under the Maintenance tab. • Place the COP file in any of the folders of the SFTP server.

Note: You can install the cmterm-79xx -sip.8-5-2.cop.sgn file using a DVD or storage device or through SFTP server. For a workaround in this document, the COP files are downloaded from the SFTP server. • Enter the IP Address, User Name, and Password of the SFTP server. • Click Browse and select 8.5(2) cop file: cmterm-79xx-sip.8-5-2.cop.sgn. Note: Due to Cisco bug ID ( customers only), the MD5 checksum for COP files might not work.

Leave the MD5 Checksum field empty (see the screenshot in Step 7). • Click Start Upgrade. • The upgrade progress validates the COP file and continues to install. • The installation process is completed and the 8.5(2) COP file is installed on the Cisco Unified Communications Manager Business Edition 3000 server. Note: Reboot the Cisco Unified Communications Manager Business Edition 3000 server after the phone load COP installation. • After the reboot, an upgrade screen appears on the Cisco Unified IP Phone 7900 and displays the status as the phone processes each piece of the firmware upgrade. Note: Press the Settings button on the phone and navigate to Model Information > Load File to verify the phone firmware version.