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... the phone at : http://www.cisco.com/cgi-bin/tablebuild.pl/ip-7900ser Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for system users. For information about upgrading, refer to the Readme file for your phone, which is located at the users's location. You (or the phone users) can manage user groups, roles, and permissions to the current firmware image...
... the phone at : http://www.cisco.com/cgi-bin/tablebuild.pl/ip-7900ser Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for system users. For information about upgrading, refer to the Readme file for your phone, which is located at the users's location. You (or the phone users) can manage user groups, roles, and permissions to the current firmware image...
Administration Guide
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See Figure 3-2 for the external device. Note Before you install a phone, even if it . To install a Cisco Unified IP Phone, perform the following steps: Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for safety and performance information. Caution In European Union countries, use cables... using it is new, upgrade the phone to the current firmware image. Cisco cannot guarantee the performance of the system because Cisco has no control over the quality of the connections. Installing the Cisco Unified IP Phone You must connect the Cisco Unified IP Phone to the network and to...
See Figure 3-2 for the external device. Note Before you install a phone, even if it . To install a Cisco Unified IP Phone, perform the following steps: Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for safety and performance information. Caution In European Union countries, use cables... using it is new, upgrade the phone to the current firmware image. Cisco cannot guarantee the performance of the system because Cisco has no control over the quality of the connections. Installing the Cisco Unified IP Phone You must connect the Cisco Unified IP Phone to the network and to...
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... 8-15 4-42 Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for phone upgrades. Indicates whether the phone supports the Real-Time Control Protocol (RTCP). Device Configuration Menu Chapter 4 Configuring Settings on the Cisco Unified IP Phone Table 4-17 Network Configuration Menu Options Option Load Server RTP Control Protocol Description To Change Used to optimize installation time for phone firmware upgrades and offload...
... 8-15 4-42 Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for phone upgrades. Indicates whether the phone supports the Real-Time Control Protocol (RTCP). Device Configuration Menu Chapter 4 Configuring Settings on the Cisco Unified IP Phone Table 4-17 Network Configuration Menu Options Option Load Server RTP Control Protocol Description To Change Used to optimize installation time for phone firmware upgrades and offload...
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Settings include: • Enabled • Disabled-default Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1 OL-14626-01 4-43 The individual files making up the firmware image, and to automatically assemble transfer hierarchies on a per-file basis. Chapter 4 Configuring Settings on the Cisco Unified IP Phone Device Configuration Menu Table 4-17 Network Configuration Menu...
Settings include: • Enabled • Disabled-default Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for Cisco Unified Communications Manager 6.1 OL-14626-01 4-43 The individual files making up the firmware image, and to automatically assemble transfer hierarchies on a per-file basis. Chapter 4 Configuring Settings on the Cisco Unified IP Phone Device Configuration Menu Table 4-17 Network Configuration Menu...
Administration Guide
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.... Creating Custom Background Images Chapter 6 Customizing the Cisco Unified IP Phone For more information, see the "Cisco TFTP" chapter in Cisco Unified Communications Manager System Guide and the "Software Upgrades" chapter in the Background Images menu on the ... they appear in Cisco Unified Communications Operating System Administration Guide. List.xml Example The Cisco Unified IP Phone firmware includes a default background image. PNG File Requirements for Cisco Unified Communications Manager 6.1 6-6 OL-14626-01 Cisco Unified IP Phone 7970G/7971G-GE Administration Guide...
.... Creating Custom Background Images Chapter 6 Customizing the Cisco Unified IP Phone For more information, see the "Cisco TFTP" chapter in Cisco Unified Communications Manager System Guide and the "Software Upgrades" chapter in the Background Images menu on the ... they appear in Cisco Unified Communications Operating System Administration Guide. List.xml Example The Cisco Unified IP Phone firmware includes a default background image. PNG File Requirements for Cisco Unified Communications Manager 6.1 6-6 OL-14626-01 Cisco Unified IP Phone 7970G/7971G-GE Administration Guide...
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... trust list (CTL) file is not Occurs if security is configured, CTL file does not exist on the phones. Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for details. • If you are using DHCP, the DHCP server has not provided a default router... • If the phone has a static IP address, verify that the default router has been configured. Check the Load Server entry (from which the phone firmware can be retrieved for upgrades on the TFTP server. The Load Server specifies a TFTP server IP address or name from Cisco Unified Communications Manager Administration choose...
... trust list (CTL) file is not Occurs if security is configured, CTL file does not exist on the phones. Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for details. • If you are using DHCP, the DHCP server has not provided a default router... • If the phone has a static IP address, verify that the default router has been configured. Check the Load Server entry (from which the phone firmware can be retrieved for upgrades on the TFTP server. The Load Server specifies a TFTP server IP address or name from Cisco Unified Communications Manager Administration choose...
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...LQK scores decrease significantly • Check to see if the phone is poor. • Noise or distortion in the audio channel such as calls to see if the MOS LQK version changed after a firmware upgrade. Check packet transmit (TxCnt) and packet receive (RxCnt) ...counters to Voice Quality Metrics Metric Change Condition MOS LQK scores decrease significantly Network impairment from packet loss or high jitter. Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for noise...
...LQK scores decrease significantly • Check to see if the phone is poor. • Noise or distortion in the audio channel such as calls to see if the MOS LQK version changed after a firmware upgrade. Check packet transmit (TxCnt) and packet receive (RxCnt) ...counters to Voice Quality Metrics Metric Change Condition MOS LQK scores decrease significantly Network impairment from packet loss or high jitter. Cisco Unified IP Phone 7970G/7971G-GE Administration Guide for noise...