voip:cisco:7905_ip_phone_cfg
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| voip:cisco:7905_ip_phone_cfg [2020/05/09 20:36] – rplecko | voip:cisco:7905_ip_phone_cfg [2020/05/09 20:48] (current) – rplecko | ||
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| - | ==== Cisco7905/ | + | ===== Cisco7905/ |
| - | === Basic config === | + | [[https:// |
| + | |||
| + | ==== Basic config | ||
| The7905/ | The7905/ | ||
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| If your phone asks for a password, you might want to reset it to the factory defaults. The default password (for the 7912) is 1234.\\ | If your phone asks for a password, you might want to reset it to the factory defaults. The default password (for the 7912) is 1234.\\ | ||
| - | === Audio parameters === | + | ==== Audio parameters |
| The default SIP software load results in an odd fault: no receive audio on many calls except if you dial a digit after the call connects. This is due to silence suppression being on by default. This can be changed in the web configuration under Audio Parameters; be sure that AudioMode is set to 0x00000010 rather than 0x00000011.\\ | The default SIP software load results in an odd fault: no receive audio on many calls except if you dial a digit after the call connects. This is due to silence suppression being on by default. This can be changed in the web configuration under Audio Parameters; be sure that AudioMode is set to 0x00000010 rather than 0x00000011.\\ | ||
| Note that the bits of the Audio Parameters also set the DTMF method used, as follows:\\ | Note that the bits of the Audio Parameters also set the DTMF method used, as follows:\\ | ||
| Line 23: | Line 25: | ||
| Bits 6-31: Reserved.\\ | Bits 6-31: Reserved.\\ | ||
| - | === Codecs === | + | ==== Codecs |
| Choice of codec is set via the RxCodec and TxCodec parameters as follows:\\ | Choice of codec is set via the RxCodec and TxCodec parameters as follows:\\ | ||
| - 1 = G.711A-law | - 1 = G.711A-law | ||
| Line 29: | Line 31: | ||
| - 3 = G.729a | - 3 = G.729a | ||
| - | === Upgrading the software === | + | ==== Upgrading the software |
| Download the firmware package, copy the upgradecode line from the gkdefault.txt file in the package, paste it into your SIP config text file and run the cfgfmt program (cfgfmt.exe for Windows, cfgfmt.linux for Linux and dfgfmt.sun for Sun) to convert it to binary. Upload the firmware .sbin (or .zup with older 7905s) and the new gkdefault.cnf to your tftp server and reboot the phone.\\ | Download the firmware package, copy the upgradecode line from the gkdefault.txt file in the package, paste it into your SIP config text file and run the cfgfmt program (cfgfmt.exe for Windows, cfgfmt.linux for Linux and dfgfmt.sun for Sun) to convert it to binary. Upload the firmware .sbin (or .zup with older 7905s) and the new gkdefault.cnf to your tftp server and reboot the phone.\\ | ||
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| A shortcut to reboot / restart Cisco 7905G phones is < | A shortcut to reboot / restart Cisco 7905G phones is < | ||
| - | === Changing the logo === | + | ==== Changing the logo ==== |
| It is also possible to change the logo on these phones, but a different approach is needed than with the 7940/60 series.\\ | It is also possible to change the logo on these phones, but a different approach is needed than with the 7940/60 series.\\ | ||
| First, one has to make a monochrome .bmp of 88 by 27 pixels and save this somewhere.\\ | First, one has to make a monochrome .bmp of 88 by 27 pixels and save this somewhere.\\ | ||
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| For those without Windows systems, Pontus Freyhult has implemented the same functionality in Python, which should run fine on most systems (does require Python Imaging Library though). | For those without Windows systems, Pontus Freyhult has implemented the same functionality in Python, which should run fine on most systems (does require Python Imaging Library though). | ||
| - | === Resetting to factory defaults === | + | ==== Resetting to factory defaults |
| - Press the Menu button. | - Press the Menu button. | ||
| - Use the Navigation button to select Settings and then press the Select softkey. | - Use the Navigation button to select Settings and then press the Select softkey. | ||
| Line 78: | Line 80: | ||
| < | < | ||
| - | === Problems if no default password set === | + | ==== Problems if no default password set ==== |
| If you do set your phone back to factory defaults, it may have a blank admin password (the ‘UIPassword’), | If you do set your phone back to factory defaults, it may have a blank admin password (the ‘UIPassword’), | ||
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| The phone can be reset through the keypad by scrolling into Settings, then pressing < | The phone can be reset through the keypad by scrolling into Settings, then pressing < | ||
| - | === SIP software limitations === | + | ==== SIP software limitations |
| * XML services are not supported | * XML services are not supported | ||
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| * See [[http:// | * See [[http:// | ||
| - | ===Trobleshooting=== | + | ====Trobleshooting==== |
| You may run into a problem where your 79XX phone loads the appropriate GK file or gkdefault.cfg from the TFTP server and just stops there, even though you expected it to download a new logo, firmware, etc. Make sure that your “Profile Encrypt Key” is set to “0”, and not any other value. To set, go to: \\ | You may run into a problem where your 79XX phone loads the appropriate GK file or gkdefault.cfg from the TFTP server and just stops there, even though you expected it to download a new logo, firmware, etc. Make sure that your “Profile Encrypt Key” is set to “0”, and not any other value. To set, go to: \\ | ||
voip/cisco/7905_ip_phone_cfg.1589056618.txt.gz · Last modified: 2020/05/09 20:36 by rplecko