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Preface

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xiv

Cisco IP Phone Models 7905G and 7912G Administrator Guide (SIP)

OL-4277-01

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Summary of Contents for Unified 7905G

Page 1: ...isco Systems Inc 170 West Tasman Drive San Jose CA 95134 1706 USA http www cisco com Tel 408 526 4000 800 553 NETS 6387 Fax 408 526 4100 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Text Part Number OL 4277 01 ...

Page 2: ...t or one of its peripheral devices If the equipment causes interference to radio or television reception try to correct the interference by using one or more of the following measures Turn the television or radio antenna until the interference stops Move the equipment to one side or the other of the television or radio Move the equipment farther away from the television or radio Plug the equipment...

Page 3: ...the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 0304R Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP Copyright 2003 Cisco Systems Inc All rights reserved ...

Page 4: ......

Page 5: ...ROM xiii Ordering Documentation xiv Documentation Feedback xiv Obtaining Technical Assistance xiv Cisco Connection Online xv Technical Assistance Center xv Obtaining Additional Publications and Information xvi Document Conventions xvii C H A P T E R 1 Overview of the Cisco IP Phone Models 7905G and 7912G 1 1 Hardware Overview 1 1 Software Features 1 4 Protocols 1 4 Basic Services 1 5 Supplemental ...

Page 6: ...nstallation of the Cisco IP Phone Models 7905G and 7912G 2 7 Mounting the Phone to the Wall 2 12 Basic Configuration of the Cisco IP Phone Models 7905G and 7912G 2 13 Verifying Installation 2 15 C H A P T E R 3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP 3 1 Overview of Configuration Methods 3 1 Default Boot Load Behavior 3 2 Specifying a Preconfigured VLAN ID or Disabling VLAN I...

Page 7: ... Models 7905G and 7912G Using the Phone Menus 5 1 Configuration Menus on the Cisco IP Phone 5 2 Displaying a Configuration Menu 5 3 Unlocking and Locking Configuration Parameters 5 4 Editing Parameter Values 5 5 Network Configuration Menu 5 6 SIP Configuration Menu 5 14 Model Information Menu 5 17 Status Menu 5 18 C H A P T E R 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP S...

Page 8: ...the Cisco IP Phone Models 7905G and 7912G Using Web Pages 7 1 Accessing a Phone s Web Page 7 2 Viewing Statistical and Operational Information 7 4 Device Information 7 4 Network Configuration 7 5 Network Statistics 7 6 C H A P T E R 8 Profile and Web Page Parameters and Defaults 8 1 Network Parameters 8 2 SIP Parameters 8 9 Call Preference Parameters 8 13 Tone Parameters 8 21 Audio Parameters 8 24...

Page 9: ...s on the Cisco IP Phone Models 7905G and 7912G A 1 Call Preferences Menu A 1 Softkeys A 6 Other Features A 7 A P P E N D I X B Phone Menu Web Page and Profile Equivalent Parameters B 1 A P P E N D I X C SIP Call Flows C 1 Supported SIP Request Methods C 1 Call Flow Scenarios for Successful Calls C 2 Cisco IP Phone to SIP Server Registration without Authentication C 2 Cisco IP Phone to SIP Server R...

Page 10: ...e SIP OL 4277 01 A P P E N D I X D Specifications for the Cisco IP Phone Models 7905G and 7912G D 1 Physical Specifications D 2 Electrical Specifications D 2 Environmental Specifications D 3 Physical Interfaces D 3 Software Specifications D 3 G L O S S A R Y I N D E X ...

Page 11: ...d supplemental services This guide does not cover information that is related to the implementation of a SIP Voice over IP VoIP network Audience This guide is intended for service providers and network administrators who administer VoIP services using the Cisco IP Phone models 7905G and 7912G and who have a fundamental understanding of SIP The tasks described in this guide are not intended for end...

Page 12: ...phone settings Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Explains how to configure a phone using a Trivial File Transfer Protocol TFTP server Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Describes how to use a phone s web page to configure parameters and obtain information Chapter 8 Profile and Web Page Parameters and Def...

Page 13: ...cess the most current Cisco documentation on the World Wide Web at http www cisco com http www china cisco com or http www europe cisco com Documentation CD ROM Cisco documentation and additional literature are available in a CD ROM package which ships with your product The Documentation CD ROM is updated monthly Therefore it is probably more current than printed documentation The CD ROM package i...

Page 14: ...ly Click Feedback in the toolbar and select Documentation After you complete the form click Submit to send it to Cisco You can e mail your comments to bug doc cisco com To submit your comments by mail for your convenience many documents contain a response card behind the front cover Otherwise you can mail your comments to the following address Cisco Systems Inc Document Resource Connection 170 Wes...

Page 15: ...ort services download and test software packages and order Cisco learning materials and merchandise Valuable online skill assessment training and certification programs are also available Customers and partners can self register on CCO to obtain additional personalized information and services Registered users may order products check on the status of an order and view benefits specific to their r...

Page 16: ... available from various online and printed sources The Cisco Product Catalog describes the networking products offered by Cisco Systems as well as ordering and customer support services Access the Cisco Product Catalog at this URL http www cisco com en US products products_catalog_links_launch html Cisco Press publishes a wide range of networking publications Cisco suggests these titles for new an...

Page 17: ...ves You can access iQ Magazine at this URL http www cisco com go iqmagazine Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing developing and operating public and private internets and intranets You can access the Internet Protocol Journal at this URL http www cisco com en US about ac123 ac147 about_cisco_the_internet_ pr...

Page 18: ...y vertical bars string A nonquoted set of characters Do not use quotation marks around the string or the string will include the quotation marks screen font Terminal sessions and information the system displays are in screen font boldface screen font Information you must enter is in boldface screen font italic screen font Arguments for which you supply values are in italic screen font The symbol r...

Page 19: ... verkeert in een situatie die lichamelijk letsel kan veroorzaken Voordat u aan enige apparatuur gaat werken dient u zich bewust te zijn van de bij elektrische schakelingen betrokken risico s en dient u op de hoogte te zijn van de standaard praktijken om ongelukken te voorkomen Gebruik het nummer van de verklaring onderaan de waarschuwing als u een vertaling van de waarschuwing die bij het apparaat...

Page 20: ...edeutet Gefahr Sie befinden sich in einer Situation die zu Verletzungen führen kann Machen Sie sich vor der Arbeit mit Geräten mit den Gefahren elektrischer Schaltungen und den üblichen Verfahren zur Vorbeugung vor Unfällen vertraut Suchen Sie mit der am Ende jeder Warnung angegebenen Anweisungsnummer nach der jeweiligen Übersetzung in den übersetzten Sicherheitshinweisen die zusammen mit diesem G...

Page 21: ...er causadora de lesões corporais Antes de iniciar a utilização de qualquer equipamento tenha conhecimento dos perigos envolvidos no manuseio de circuitos elétricos e familiarize se com as práticas habituais de prevenção de acidentes Utilize o número da instrução fornecido ao final de cada aviso para localizar sua tradução nos avisos de segurança traduzidos que acompanham este dispositivo GUARDE ES...

Page 22: ...u befinner dig i en situation som kan leda till personskada Innan du utför arbete på någon utrustning måste du vara medveten om farorna med elkretsar och känna till vanliga förfaranden för att förebygga olyckor Använd det nummer som finns i slutet av varje varning för att hitta dess översättning i de översatta säkerhetsvarningar som medföljer denna anordning SPARA DESSA ANVISNINGAR ...

Page 23: ...xxiii Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Preface Document Conventions ...

Page 24: ...Preface Document Conventions xxiv Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 ...

Page 25: ...ssion Initiation Protocol SIP This chapter includes the following sections Hardware Overview page 1 1 Software Features page 1 4 SIP Overview page 1 7 Hardware Overview The Cisco IP Phone models 7905G and 7912G are cost effective entry level single line telephones that operate on IP based telephony networks They can function as desk units or be mounted on a wall The phones are easily installed by ...

Page 26: ...h as the time date your phone number caller ID call status and softkey tabs 2 Cisco IP Phone series type Indicates the Cisco IP Phone series to which the phone belongs 3 Softkeys Enable you to engage any of the functions displayed on the corresponding LCD screen tabs Softkeys point to feature options displayed along the bottom of the LCD screen Softkey functions change depending on the status of y...

Page 27: ...as messages directories contrast ring sound network configuration and status information 6 Hold button Puts a current call on hold or takes a call off hold 7 Dial pad Works exactly like the dial pad on a traditional telephone 8 Volume button Increases or decreases volume for the handset and speaker Also controls the ringer volume if on hook 9 Handset Functions like a traditional handset The light ...

Page 28: ...1 5 SIP Specific Services page 1 6 Protocols The Cisco IP Phone models 7905G and 7912G support the following protocols Domain Name System DNS Dynamic Host Configuration Protocol DHCP Internet Control Message Protocol ICMP Internet Protocol IP Network Time Protocol NTP Real Time Transport Protocol RTP Session Initiation Protocol SIP Transmission Control Protocol TCP Trivial File Transfer Protocol T...

Page 29: ...e call waiting tone dial tone secondary dial tone reorder tone ringback tone Dial plan support Remote reset support G 711 u law G 711 A law and G 729A support Voice activity detection VAD and comfort noise generation CNG support for G 711 u law and G 711 A law and support for G 729 Annex B Dynamic jitter buffer for voice packets Related Topics Protocols page 1 4 Supplemental Services page 1 5 SIP ...

Page 30: ... routed calls Configurable periodic registration with a SIP proxy server Authentication support for all SIP methods Configurable NAT support Configurable outbound proxy support Local support for call return or call back call forwarding and call transfer FQDN for SIP proxy and outbound proxy Uses the same configurable MediaPort to transmit and receive RTP audio Out of Band DTMF via RFC2833 also kno...

Page 31: ... name mapping and call redirection Determines the media capabilities of the target endpoint Via Session Description Protocol SDP SIP determines the lowest level of common services between endpoints Conferences are established using only the media capabilities that can be supported by all endpoints Determines the availability of the target endpoint If a call cannot be completed because the target e...

Page 32: ...on in either of two roles User agent client UAC A client application that initiates the SIP request User agent server UAS A server application that contacts the user when a SIP request is received and returns a response on behalf of the user SIP servers can interact with other back end application services such as Lightweight Directory Access Protocol LDAP servers database applications and extensi...

Page 33: ...hones Act as either UAS or UAC The Cisco IP Phone models 7905G and 7912G can initiate SIP requests and respond to requests Gateways Provide call control Gateways provide many services the most common being translation between SIP conferencing endpoints of transmission format communications procedures and codecs Other functions include call setup and clearing on both the LAN side and the switched c...

Page 34: ...iable request retransmission and security Redirect servers Receive SIP requests strip out the address in the request check its address tables for any other addresses that may be mapped to the one in the request and return the results of the address mapping to the client Basically redirect servers provide the client with information about the next one or more hops that a message should take and the...

Page 35: ...nnecting to the Network page 2 4 Providing Power to the Cisco IP Phone page 2 5 Installing the Cisco IP Phone Models 7905G and 7912G page 2 6 Verifying Installation page 2 15 Prerequisites The Cisco IP Phone models 7905G and 7912G act as endpoints on an IP telephony network and have the following network requirements An Ethernet connection to a network with SIP clients and servers as required A Tr...

Page 36: ...e Network page 2 4 Providing Power to the Cisco IP Phone page 2 5 Installing the Cisco IP Phone Models 7905G and 7912G page 2 6 Verifying Installation page 2 15 Safety To ensure general safety follow these guidelines Do not open or disassemble this product Do not get this product wet or pour liquids into this device Do not perform any action that creates a potential hazard to people or makes the e...

Page 37: ...tion refer to the Regulatory Compliance and Safety Information document that accompanied this device Warning This equipment is to be installed and maintained by service personnel only as defined by AS NZS 3260 Clause 1 2 14 3 Service Personnel To see translations of the warnings that appear in this publication refer to the Regulatory Compliance and Safety Information document that accompanied this...

Page 38: ...g for 10 Mbps connections but you must use Category 5 cabling for 100 Mbps connections Cisco recommends that you use full duplex mode on all ports set at the switch to avoid collisions Use the 10BASET port on the Cisco IP Phone 7905G or the 10 100 SW port on the Cisco IP Phone 7912G to connect a phone to the network You must use a straight through cable on these ports A phone can also obtain inlin...

Page 39: ...and 10 100 SW on the Cisco IP Phone 7912G WS PWR PANEL power patch panel that allows the Cisco IP Phone to be connected to existing Catalyst 4000 5000 and 6000 family 10 100BaseTX switching modules This module sends power on pins 4 5 7 8 which are not used for Ethernet signaling The power patch panel attempts to verify that the attached device is a Cisco IP Phone before providing power Related Top...

Page 40: ...plugged in the power cord the phone receives power through the switch and unplugging the power cord will not bring down the phone If the switch reboots the phone will then be powered by the power cord Redundancy Feature For redundancy you can use the Cisco AC adapter even if you are using inline power from the Cisco Catalyst switches The Cisco IP Phone can share the power load being used from the ...

Page 41: ...he end user or it can be performed by the end user when the phone is installed For more information about configuring a phone see Chapter 3 Configuring the Cisco IP Phone Models 7905G and 7912G for SIP For detailed information about profiles see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server The following sections describe how to install the Cisco IP Phone mode...

Page 42: ...power your phone locally instead of receiving power through the Ethernet connection use only a Cisco 48 volt power supply designed to work with a Cisco IP Phone Note Do not use hooded cables with the Cisco IP Phone models 7905G and 7912G because they can cause the phone to rock Procedure Step 1 Use a Category 3 or 5 straight through Ethernet cable to connect the 10BASET port on the Cisco IP Phone ...

Page 43: ...ypically displays the date and time extension number and available softkeys Startup is complete and the phone is ready to use Softkeys point to feature options displayed along the bottom of the LCD screen Softkeys are flexible they change depending on the status of the phone For example one set of softkey options appears when the handset is picked up and another set appears when the phone is not i...

Page 44: ...05G Cable Connections 1 Network port 10BASE T Connects the phone to the Ethernet port in your workspace 2 Handset port Connects the handset to the phone 3 DC adapter port 48VDC Connects the power supply plug to the phone 4 Power supply with DC output connector if included Connects to the AC power cable 5 AC power cable with wall socket plug if included Connects the power supply to a standard power...

Page 45: ... T Connects the phone to the Ethernet port in your workspace 2 Access port 10BASE T 100BASE T Connects the phone to the Ethernet port in a desktop computer 3 Handset port Connects the handset to the phone 4 DC adapter port 48VDC Connects the power supply plug to the phone 5 Power supply with DC output connector if included Connects to the AC power cable 6 AC power cable with wall socket plug if in...

Page 46: ... to the wall using the standard footstand and not the wall mount kit you need to supply the following tools and parts Screwdriver Screws to secure the Cisco IP phone to the wall To mount the phone on the wall using its mounting bracket follow these steps Procedure Step 1 Remove the footstand from the phone Step 2 Modify the handset rest so that the handset remains on the ear piece rest when the ph...

Page 47: ...he phone s complete configuration file also known as a profile and a value for the encryption key The following steps explain how to perform this basic configuration for the Cisco IP Phone As administrator you can preconfigure a phone before it is shipped to the end user Then after the end user connects a phone as described in the Physical Installation of the Cisco IP Phone Models 7905G and 7912G ...

Page 48: ...the New Value field Use the arrow softkey to delete existing characters Use the key on the keypad to enter a period Note When the cursor moves over a character the character is deleted and a new character must be entered You cannot cancel individual character deletions but you can use the Cancel softkey to back out of the screen without saving your changes Step 8 Press the Validate softkey Step 9 ...

Page 49: ...alling the Cisco IP Phone Models 7905G and 7912G Verifying Installation Verifying Installation If you hear a dial tone when you lift the handset you have installed the Cisco IP Phone properly If you experience any problems see Chapter 9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G ...

Page 50: ...Chapter 2 Installing the Cisco IP Phone Models 7905G and 7912G Verifying Installation 2 16 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 ...

Page 51: ...Preconfigured VLAN ID or Disabling VLAN IP Encapsulation page 3 4 Basic Configuration Steps in a TFTP Server Environment page 3 6 Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G page 3 9 Overview of Configuration Methods You can configure the Cisco IP Phone for SIP by using any of these methods TFTP server Recommended method for deploying a large number of Cisco IP Pho...

Page 52: ...o use this method the phone must first obtain IP connectivity For more information see Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Related Topics Default Boot Load Behavior page 3 2 Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation page 3 4 Basic Configuration Steps in a TFTP Server Environment page 3 6 Minimum Configuration Settings for the ...

Page 53: ...its boot up process 1 The Cisco IP Phone uses the Cisco Discovery Protocol CDP to discover which VLAN to enter If the phone receives a VLAN ID response from the network switch the phone enters that VLAN and adds 802 1Q VLAN tags to its IP packets If the phone does not receive a response with a VLAN ID from the network switch the phone assumes it is not operating in a VLAN environment and does not ...

Page 54: ...Cisco IP Phone 7905G or gkdefault cfg for the Cisco IP Phone 7912G Related Topics Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation page 3 4 Basic Configuration Steps in a TFTP Server Environment page 3 6 Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G page 3 9 Specifying a Preconfigured VLAN ID or Disabling VLAN IP Encapsulation If you want the Cis...

Page 55: ...is example the voice VLAN ID is 115 in decimal format Step 1 Set bits 4 6 of the OpFlags parameter to 1 0 and 1 respectively This setting translates to the following bitmap xxxx xxxx xxxx xxxx xxxx xxxx x101 xxxx The remaining bits of the OpFlags parameter using all default values make up the following bitmap representation 0000 0000 0000 0000 0000 0000 0xxx 0010 Table 3 1 VLAN Related Features an...

Page 56: ...mal value 115 The remaining bits of the VLANSetting parameter using all default values make up the following representation 00xx xxxx xxxx xx00 0000 0000 0010 1011 Therefore the resulting value of the VLANSetting parameter becomes the following bitmap representation 0000 0001 1100 1100 0000 0000 0010 1011 In hexadecimal format this value is 0x01cc002b Related Topics Default Boot Load Behavior page...

Page 57: ...pecific to a Cisco IP Phone Make sure to use an Include parameter in the unique profile to pull in values from the common configuration file 3 Convert the unique configuration file to binary format 4 Place the unique binary configuration file on the TFTP server See Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Step 3 Optionally create a default profile called ...

Page 58: ...P Phone Step 5 Configure the desired interval for the phone to contact the TFTP server to check for a configuration file update or an upgrade of the signaling image file Use the CfgInterval parameter to set this interval See the Network Parameters section on page 8 2 Step 6 Configure the method by which the phone will locate the TFTP server at boot up time See the Configuring the Cisco IP Phone to...

Page 59: ...o IP Phone requires the following minimum settings for network connectivity IP address Subnet mask Network gateway default router IP address These settings can be configured using any of the methods described in the following sections Making Settings with a DHCP Server page 3 9 Making Settings Manually page 3 10 Related Topics Default Boot Load Behavior page 3 2 Specifying a Preconfigured VLAN ID ...

Page 60: ...nfiguration menu or the Dhcp parameter in a profile or web page To manually specify the IP address subnet mask and default router IP address use these parameters For detailed information about configuring menus on the phone see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus For detailed information about configuring through profiles see Chapter 6 Configuring ...

Page 61: ...t Basic SIP Services page 4 2 Describes parameters that you must configure for the Cisco IP Phone to function in a SIP environment Additional SIP Services page 4 4 Contains information about additional commonly used SIP features with references to the parameters for configuring these services Complete Reference of all Cisco IP Phone SIP Services page 4 12 Contains a complete listing of Cisco IP Ph...

Page 62: ...ars on a phone s web page or in its profile web page or profile or on the phone s Network Configuration menu or SIP Configuration menu on phone menu For more detailed explanations of these parameters see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus and Chapter 8 Profile and Web Page Parameters and Defaults These chapters also contain information about other...

Page 63: ...535 5060 MediaPort web page or profile Local RTP Port on phone menu Base port to receive RTP media 1 65535 16384 OutBoundProxy web page or profile Outbound Proxy on phone menu Outbound proxy server IP address or fully qualified domain name FQDN for all outbound SIP requests All SIP requests are sent to OutBoundProxy when configured instead of to the configured Proxy 0 Proxy web page or profile SIP...

Page 64: ...terval parameter is reached the Cisco IP Phone attempts to refresh its configuration file from the TFTP server You can manually perform a refresh before the scheduled refresh as explained in the Refreshing the Cisco IP Phone section on page 6 17 When a Cisco IP Phone contacts the TFTP server it also checks to see if a firmware image has been placed on the TFTP server If such an image exists the ph...

Page 65: ...on is turned on in G 711 the Cisco IP Phone calculates and transmits its noise level to the far end to enable the remote endpoint to generate the appropriate amount of comfort noise This feature provides the remote user with a similar experience to that of a PSTN call and prevents silent gaps when neither party is talking You enable or disable silence suppression with bit 0 in the AudioMode parame...

Page 66: ...er value is a domain name the phone performs a DNS SRV lookup for the SIP proxy server A DNS SRV lookup results in one of the following conditions Zero host is returned or DNS SRV lookup failed The phone then performs a regular DNS A record lookup for the given name One host is returned The single host is used as the primary proxy farm Two or more hosts are returned The two hosts with the highest ...

Page 67: ...6 and other calls will use ports 16388 and 16390 Routers such as D Link WinRoute and WinProxy may not route correctly if both caller and callee are behind the same NAT To configure the phone to work in a NAT environment make the following settings Use the StaticRoute parameter to specify the LAN IP address of the NAT through which the phone will communicate Use the NATIP parameter to specify the W...

Page 68: ...e SIP Parameters section on page 8 9 Network timing You can fine tune your network timing by making the following settings Use the TimeZone parameter to specify the time stamp for incoming calls offset from Greenwich Mean Time Use the NTPIP parameter to specify the IP address of the Network Time Protocol NTP server NTP is a protocol built on top of TCP that ensures accurate local time keeping with...

Page 69: ...of these requests results in a 5xx response no response or ARP timeout the phone attempts the same request with an alternate destination IP address derived from the next hop domain name If both primary and alternate farms exist the phone attempts the primary farm first and then the alternate farm The phone will attempt all the IP addresses in one farm before switching to the other farm Once the ph...

Page 70: ...etermined based on the country in which the Cisco IP Phone is located DialTone DialTone2 BusyTone ReorderTone RingBackTone CallWaitTone See the Tone Parameters section on page 8 21 Receiver tagged VIA header You can use the ConnectMode parameter to disable or enable the processing of the received parameter in the Via header This feature is disabled by default See the Audio Parameters section on pa...

Page 71: ... telephone keypad to terminate the dial string and place the call Note URL dialing is not supported For example to place a call to a user agent with an ID of 408 555 1212 at IP address 192 168 1 100 enter the following string on your telephone keypad 4085551212 192 168 1 100 Related Topics Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus Chapter 6 Configuring t...

Page 72: ...one Menu 802 1Q packet tagging VLANSetting Admin VLAN Id Backup proxy timeout AltProxyTimeOut Backup Proxy Timeout Call forward CallForwardNumber in profile Call Forward Number on web page Call Forward Number Call forwarding Maximum times allowed MAXRedirect Call Preferences GUI Show Mask and GUI Set Mask on web page CallPrefGuiShow and CallPrefGuiSet in profile Parameters on Call Preference menu ...

Page 73: ...ion removal ConnectMode Reset phone using web server OpFlags Retransmission interval for NAT server NatTimer Ringback tone send to caller ConnectMode Ring cadence pattern RingOnOffTime RTP media port MediaPort Local RTP Port RTP packet size NumTxFrames RTP statistics TraceFlags Secondary domain name server DNS2IP DNS Server 2 Secondary NTP server AltNTPIP NTP Server 2 Server to which to send dummy...

Page 74: ...lues SigTimer Time zone offset TimeZone Time Zone Tones BusyTone CallWaitTone DialTone DialTone2 ReorderTone and RingBackTone parameters Tone Parameters Tracing TraceFlags Transmitting audio codec preference TxCodec UDP packet default IP precedence TOS VLAN encapsulation OpFlags VLAN mode OpFlags WAN address of NAT NATIP NAT WAN IP Address Web configuration disallowing OpFlags Table 4 3 Configurab...

Page 75: ...d all parameters through profiles For more information see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server and Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Appendix B Phone Menu Web Page and Profile Equivalent Parameters shows the configurable parameters on the phone menus and their equivalent web page and profile parameters No...

Page 76: ... For more information see the Model Information Menu section on page 5 17 Status menu Provides options for displaying status messages network statistics and firmware versions For more information see the Status Menu section on page 5 18 Call Preferences menu Controls various user features on the phone For more information see the Call Preferences Menu section on page A 1 Before you can change para...

Page 77: ...teps Procedure Step 1 Press the Menu button to access the Services menu Step 2 In the Services menu use the Navigation button to select Settings and then press the Select softkey Tip You can access a menu option directly by pressing on the keypad the number that appears next to the option Step 3 In the Settings menu use the Navigation button to select the desired menu and then press the Select sof...

Page 78: ...us as shown below You must unlock the network configuration parameters or the SIP configuration parameters before you can configure them If a password has been specified for the phone you must enter the password when unlocking configuration parameters For more information about passwords see the explanation of UIPassword in Table 8 6 on page 8 26 Network configuration parameters and SIP configurat...

Page 79: ... letters and periods If a parameter value can accept either numbers or letters the Number Alpha toggle softkey will be available Press the Number softkey to enter numbers using the dial pad Press the Alpha softkey to enter letters using the dial pad To enter letters using the dial pad use a corresponding number key Press the key one or more times to display a particular letter For example press th...

Page 80: ...arameters are unlocked as described in the Unlocking and Locking Configuration Parameters section on page 5 4 For information about the keys you can use to edit parameters see the Editing Parameter Values section on page 5 5 Table 5 1 Network Configuration Menu Parameters Parameter Description To Change DHCP Server IP address of the Dynamic Host Configuration Protocol DHCP server from which the ph...

Page 81: ...and network gateway default router See the Subnet Mask and the Default Router parameters in this table 1 Unlock configuration parameters 2 Set the DHCP Enabled parameter to No 3 Scroll to the IP Address parameter press the Edit softkey and then enter a new IP Address 4 Press the Validate softkey and then press the Save softkey Subnet Mask Subnet mask used by the phone You can use this parameter to...

Page 82: ...use this parameter to assign this address if DHCP does not provide it If you assign a network gateway address with this parameter you must also assign an IP address and a subnet mask for the phone See the IP Address and the Subnet Mask parameters in this table 1 Unlock configuration parameters 2 Set the DHCP Enabled parameter to No 3 Scroll to the Default Router parameter press the Edit softkey an...

Page 83: ...ress the Validate softkey and then press the Save softkey Time Zone Offset to apply to the Greenwich Mean Time GMT returned by an NTP server to determine local time to use for Call ID display for example Local time is generated as follows Local time GMT Time Zone if Time Zone 12 Local time GMT Time Zone 25 if Time Zone 12 For example Time Zone 17 for Pacific Standard Time Note You must update this...

Page 84: ...ery Protocol CDP from the switch to which the phone is attached To assign a VLAN ID manually use the Admin VLAN Id parameter Admin VLAN Id Auxiliary VLAN in which the phone is a member Overrides the value specified by the Operation VLAN Id parameter 1 Unlock configuration parameters 2 Scroll to the Admin VLAN Id parameter press the Edit softkey and then enter a new Admin VLAN value 3 Press the Val...

Page 85: ...to disable CDP or press the Yes softkey to enable CDP 3 Press the Save softkey DHCP Enabled Specifies whether to use the DHCP server to obtain information such as its IP address its subnet mask and the IP addresses of the network gateway and the DNS NTP and TFTP servers If this parameter is 0 you must manually specify the IP address of the phone and the subnet mask and the network gateway default ...

Page 86: ...s set the Alternate TFTP parameter to Yes and specify a value for the TFTP Server parameter the phone will use the server that you specify 1 Unlock configuration parameters 2 Scroll to the TFTP Enabled parameter and press the No softkey to disable TFTP or press the Yes softkey to enable TFTP 3 Press the Save softkey Alternate TFTP Indicates whether the phone obtains the IP address or URL of the TF...

Page 87: ... obtains the IP address of the NTP server from the DHCP server No or uses the IP addresses specified by the NTP Server 1 and optionally the NTP Server 2 parameters Yes If you set the Alternate NTP server to Yes you must specify a value for the NTP Server 1 parameter You may also specify a value for the NTP Server 2 parameter 1 Unlock configuration parameters 2 Scroll to the Alternate NTP parameter...

Page 88: ...on page 5 5 Profile Encrypt Key Specifies an encryption key used to decrypt the profile that the phone downloads from the TFTP server For more information about encryption keys see Using Encryption section on page 6 15 1 Unlock configuration parameters 2 Scroll to the Profile Encryption Key parameter press the Edit softkey and then enter a new encryption key 3 Press the Validate softkey and then p...

Page 89: ...hen press the Save softkey Password Password for registration and authentication of the phone 1 Unlock configuration parameters 2 Scroll to the Password parameter press the Edit softkey and then enter a Password 3 Press the Accept softkey and then press the Save softkey Use Login ID Indicates whether to use the value specified with the Login ID parameter instead of the value specified with the Use...

Page 90: ...and then enter a SIP port which must be an even number from 0 to 65535 3 Press the Accept softkey and then press the Save softkey Backup Proxy Timeout Timeout in seconds for switching from backup proxy server to primary proxy server The value can range from 0 to 4294967295 1 Unlock configuration parameters 2 Scroll to the Backup Proxy Timeout parameter press the Edit softkey and then enter a timeo...

Page 91: ...rom 1 to 86400 1 Unlock configuration parameters 2 Scroll to the Register Expires parameter press the Edit softkey and then enter the SIP registration interval 3 Press the Accept softkey and then press the Save softkey Register with Proxy Indicates whether to enable SIP registration This parameter is ignored if a SIP proxy server is not specified 1 Unlock configuration parameters 2 Scroll to the R...

Page 92: ...provide information about the phone and its operation Status Messages Reserved for future use Network Statistics Displays Ethernet traffic statistics Firmware Versions Displays this information about the software and firmware running on the phone Application Load ID Identifier of the firmware Boot Load ID Identifier of the factory installed load Version Software version number To access the Status...

Page 93: ...s various parameters and values for phone and network settings You can also configure many parameters for a Cisco IP Phone by using the configuration menus on a phone and by using the phone s web page For more information see Chapter 5 Configuring the Cisco IP Phone Models 7905G and 7912G Using the Phone Menus and Chapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages For ...

Page 94: ...pics Using Profiles with TFTP Configuration page 6 2 Setting Up the TFTP Server with Cisco IP Phone Software page 6 4 Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server page 6 5 Creating or Updating a Profile page 6 9 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 Using Profiles with TFTP Configuration After the Cisco IP Phone has ...

Page 95: ... Phone 7912G will try to download profile gkdefault cfg Use the ldxxxxxxxxxxxx or the gkxxxxxxxxxxxx profile to configure a particular Cisco IP Phone Use the lddefault cfg or the gkdefault cfg profile to simultaneously configure multiple phones of the same model with the same information Parameter values in a profile will overwrite any values configured through the web or through the phone configu...

Page 96: ... using The contents of each file are described next to the file name Note A firmware image can contain a signature that allows a phone to verify the authenticity of the image A firmware image with such a signature has the extension sbin A firmware image without such a signature has the extension zup For the Cisco IP Phone 7905G you should obtain both the sbin and the zup versions of a firmware ima...

Page 97: ...TP server to obtain its profile Using a DHCP Server page 6 5 The phone contacts the DHCP server which provides the IP address of the TFTP server The phone uses the DHCP server but the DHCP server does not know about the TFTP server Without Using a DHCP Server page 6 8 Using a DHCP Server Configuration settings for a DHCP server vary depending on whether the DHCP server is under the control of the ...

Page 98: ...configure parameters through configuration menus on a phone without first obtaining network connectivity for the phone If you want to configure a parameter using the phone s web page you first must obtain network connectivity by statically configuring IP with the settings as explained in the Minimum Configuration Settings for the Cisco IP Phone Models 7905G and 7912G section on page 3 9 If the DHC...

Page 99: ...TFTP Server parameter on the phone s Network Configuration menu or the TftpURL parameter on the phone s web page to the IP address or the URL of the TFTP server Step 2 Make sure that the DHCP Enabled parameter on the phone s Network Configuration menu is set to Yes the default value or that the Dhcp parameter on the phone s web page is set to 1 the default value Step 3 Make sure that the TFTP Enab...

Page 100: ...e parameters are not set to 0 their values are used in place of those corresponding values that are supplied by the DHCP options Without Using a DHCP Server If you are not using a DHCP server in your environment but are still using a TFTP server to obtain the Cisco IP Phone profile follow these steps so that the Cisco IP Phone can contact the TFTP server without using DHCP Procedure Step 1 Set the...

Page 101: ...s with TFTP Configuration page 6 2 Setting Up the TFTP Server with Cisco IP Phone Software page 6 4 Creating or Updating a Profile page 6 9 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 Creating or Updating a Profile The profile from which a Cisco IP Phone obtains information is a binary file However when you create or edit a profile you work with a text version o...

Page 102: ...e 6 11 Creating a Default Profile page 6 13 Related Topics Using Profiles with TFTP Configuration page 6 2 Setting Up the TFTP Server with Cisco IP Phone Software page 6 4 Configuring the Cisco IP Phone to Obtain its Configuration File from the TFTP Server page 6 5 Using Encryption page 6 15 Refreshing or Resetting the Cisco IP Phone page 6 17 Profile Conventions A text profile file must conform t...

Page 103: ...Refreshing or Resetting the Cisco IP Phone page 6 17 Creating a Phone Specific Profile The following steps explain how to create a phone specific profile and how to convert it to binary format When you create a phone specific profile you can use the sipexample txt file as a template The sipexample txt file is bundled with the Cisco IP Phone software contains default values for parameters Tip If yo...

Page 104: ...e that come before an include statement will be overwritten with values from the same parameters if they exist in a common profile Step 3 Save the file and name it as follows where each xx is the two digit lowercase hexadecimal representation of each integer in the phone s MAC address A file name must contain exactly 14 characters File name for the Cisco IP Phone 7905G ldxxxxxxxxxxxx txt File name...

Page 105: ...y 14 characters File name for the Cisco IP Phone 7905G ldxxxxxxxxxxxx File name for the Cisco IP Phone 7912G gkxxxxxxxxxxxx Step 5 Put the binary file in the root directory on the TFTP server When the Cisco IP Phone powers up or refreshes it will retrieve its unique configuration file from the TFTP server If you want to refresh the phone immediately see the Refreshing or Resetting the Cisco IP Pho...

Page 106: ... Save the file and name it as follows File name for the Cisco IP Phone 7905G lddefault txt File name for the Cisco IP Phone 7912G gkdefault txt Step 4 Open a command window and type the following command to generate the binary profile file from the text file cfgfmt eRC4Password tpTagFile input text file lddefault cfg gkdefault cfg where RC4Password is the optional RC4 key up to eight alphanumeric ...

Page 107: ...ansferred over TFTP You can change this key for each Cisco IP Phone so that only one specific phone can decode the information By default the phone specific profile is not encrypted If encryption is required you must manually configure the phone with the encryption key Use either the Profile Encrypt Key parameter on the phone s Network Configuration menu or the EncryptKey key parameter in the Netw...

Page 108: ...text file output binary file If the EncryptKey parameter has the value of 0 or is not included in input text file the Secret is used to encrypt the output binary file If input text file sets the EncryptKey parameter to a nonzero value and the e option is used then output binary file is encrypted with the EncryptKey parameter set in input text file and Secret is ignored cfgfmt E input text file out...

Page 109: ...set procedure will update a phone with the current profile and will power down and power up the phone A reset is not necessary if your only goal is to update a phone s profile Note You use bits 8 and 0 of the OpFlags parameter prevent end users from refreshing or resetting a phone See the Network Parameters section on page 8 2 for more information This section includes the following topics Refresh...

Page 110: ...hapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Refreshing or Resetting the Cisco IP Phone 6 18 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 ...

Page 111: ...ne Models 7905G and 7912G Using the Phone Menus and Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server For an explanation of the parameters that you can configure from a phone s web page see Chapter 8 Profile and Web Page Parameters and Defaults For a list of the configurable parameters on the phone menus and their equivalent web page and profile parameters see App...

Page 112: ...ecurity by setting a password using the UIPassword parameter in the phone s profile For more information about this parameter see the Profile Parameters section on page 8 26 For security reasons Cisco also recommends that you do not use the web interface over the public network Disable the web interface by setting the OpFlags parameter bit 7 mask 0x80 to 1 before the phone leaves the service provi...

Page 113: ...ant to display or configure Device Information Display only For more information see the Device Information section on page 7 4 Network Configuration Display only For more information see the Network Configuration section on page 7 5 Network Statistics Display only For more information see the Network Statistics section on page 7 6 Device Logs Reserved for future use Network Parameters Configurabl...

Page 114: ...ord fields before clicking Apply b Make changes to parameters as needed and click Apply to save your changes Step 4 Close your web browser Viewing Statistical and Operational Information The following sections describe the information that you can obtain from a phone s web page You can use this information to remotely monitor the operation of a phone and to assist with troubleshooting Device Infor...

Page 115: ...planation MAC Address Unique Media Access Control MAC address of the phone Software Version Version of the software running on the phone Hardware Revision Version of the phone hardware Serial Number Serial number of the phone Product ID Product identifier of the phone H W features Reserved for future use BTXML cards version Version of the BTXML cards in the phone Table 7 2 Field Explanation DHCP S...

Page 116: ...hone Domain Name Name of the Domain Name System DNS domain in which the phone resides IP Address Internet Protocol IP address of the phone Default Router Network gateway used by the phone Subnet Mask Subnet mask used by the phone TFTP Server 1 Trivial File Transfer Protocol TFTP server used by the phone NTP Server 1 Primary Network Time Protocol NTP server used by the phone NTP Server 2 Secondary ...

Page 117: ...ng the elapsed time Transmit Packets Number of packets that the phone has transmitted during the elapsed time Broadcast Number of packets that the network has broadcast during the elapsed time Multicast Number of packets that the network has multicast during the elapsed time Receive Errors Number of receive errors that the phone has experienced during the elapsed time Transmit Errors Number of tra...

Page 118: ...hapter 7 Configuring the Cisco IP Phone Models 7905G and 7912G Using Web Pages Viewing Statistical and Operational Information 7 8 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 ...

Page 119: ...ons can be configured on a phone s Call Preference menu Tone Parameters Controls how the phone handles the various tones that it plays and related options Audio parameters Controls how the phone handles various audio related activities Profile parameters Parameters that are available only from the phone s profile You can also configure many parameters for a Cisco IP Phone using the configuration m...

Page 120: ...ers This chapter includes the following sections Network Parameters page 8 2 SIP Parameters page 8 9 Call Preference Parameters page 8 13 Tone Parameters page 8 21 Audio Parameters page 8 24 Profile Parameters page 8 26 DialPlan Parameter Detail page 8 38 Parameter Details page 8 27 Network Parameters Table 8 1describes the network parameters that you can configure through a phone s profile or thr...

Page 121: ...pecified IP address or URL to contact the TFTP server Note Do not specify a port The Cisco IP Phone always contacts the TFTP server at port 69 Value type Boolean Default value 1 TftpURL IP address or URL of the TFTP server from which a phone obtains a profile Required if the DHCP server does not provide the TFTP server address Optionally you can include the path prefix to the profile to download F...

Page 122: ...ile that is downloaded from the TFTP server 0 The configuration profile is not encrypted string The profile is encrypted with this key This parameter is ignored if UseTftp is 0 Value type Alphanumeric string up to 8 characters Default value 0 Dhcp Specifies whether to use the DHCP server to obtain information such as IP addresses for the phone the network gateway and the DNS NTP and TFTP servers I...

Page 123: ...this parameter to assign the IP address if DHCP does not provide it This parameter is ignored if the Dchp parameter is set to 1 Value type IP address Default value 0 0 0 0 StaticNetMask Subnet mask used by the phone You can use this parameter to assign the subnet mask if DHCP does not provide it If you assign a Subnet Mask address with this parameter you must also assign an IP address and a defaul...

Page 124: ...onzero values of NTPIP overwrites any DHCP supplied addresses and values of 0 tell the phone to use DHCP supplied addresses Value type IP address Default value 0 use DHCP AltNTPIP IP address of a secondary NTP server if redundancy is desired If only one NTP server exists set this to 0 or to the address of the primary server Do not specify a port the phone uses the default NTP port only Value type ...

Page 125: ... discovery message If 1 do not request this option Some DHCP servers do not respond if option 150 is requested Bit 4 If 0 do not use VLAN ID set with the VLANSetting parameter If 1 use VLAN ID recommended Bit 5 If 0 use VLAN IP encapsulation If 1 do not use VLAN IP encapsulation Bit 6 If 0 perform CDP discovery If 1 do not perform CDP discovery Bit 7 If 0 allow configuration of the phone through t...

Page 126: ...its 18 29 User specified 802 1Q VLAND ID Bits 30 31 Reserved Value type Bitmap Default value 0x0000002B TOS ToS Type of Service bits Specifies the precedence and delay of Audio and Signaling IP packets Higher values increase routing priority for data packets resulting in less latency Bits 0 7 ToS value for audio data packets Range 0 255 Default 184 Bits 8 15 ToS value for signaling data packets Ra...

Page 127: ...to which phone debug messages are sent in the format IP_address port for example 192 168 2 159 9000 Note The host PC must be running the prserv exe application at the corresponding port This application is available at Cisco com To turn off debugging set to 0 or to 0 0 0 0 0 Value type Extended IP address Default value 0 0 0 0 0 For more information about using Nprintf and prserv exe to collect in...

Page 128: ...responding UID but not the LoginID If UID is set to or to 0 zero the phone is disabled does not register with the proxy server Value type Alphanumeric string Default value UID 123 PWD 0 Proxy SIP proxy server Value type Alphanumeric string Default value 0 AltProxyTimeOut Timeout in seconds for switching from backup proxy server to primary proxy server The value can range from 0 to 4294967295 Value...

Page 129: ...alue type Integer Default value 5 SIPRegOn Whether to enable SIP registration This parameter is ignored if a SIP proxy server is not specified If set to 1 the phone periodically registers to the SIP proxy server at an interval given by the SIPRegInterval parameter Valid values are 0 or 1 Value type Boolean Default value 0 NATIP Network Address Translation NAT WAN IP address where other SIP user ag...

Page 130: ... no port is specified the default port 5060 is used Value type Alphanumeric string up to 31 characters Default value 0 NatServer Specifies a server to which a dummy single byte UDP packed is sent to maintain a Network Address Translation NAT during a session This parameter can contain up to 47 characters in fully qualified domain name FQDN or IP format with an optional port parameter separated fro...

Page 131: ...ectly from a web browser enter IP_address CallPrefConfiguration where IP_address is the IP address of your Cisco IP Phone DialPlan Dial plan rules No syntax check is performed by the implementation The administrator must ensure that the dial plan is syntactically valid See the DialPlan Parameter Detail section on page 8 38 for syntax and usage details Value type Alphanumeric string up to 199 chara...

Page 132: ...lable 0 Disable the call transfer feature 1 Enable the call transfer feature Value type Boolean Default value 1 Allow Blind Transfer on web page BlindTransfer in profile Whether the blind call transfer feature is enabled on a phone If this feature is enabled the BlndXfr softkey will appear when appropriate allowing a blind transfer of a call If this feature is disabled this softkey will never be a...

Page 133: ...nonymous incoming calls 1 Block anonymous incoming calls Value type Boolean Default value 0 Do Not Disturb on web page DoNotDisturb in profile Whether the Do Not Disturb feature is enabled on a phone If this feature is enabled calls to the phone will receive a busy signal 0 Disable the do not disturb feature 1 Enable the do not disturb feature Value type Boolean Default value 0 Voice Mail Number o...

Page 134: ... caller ID and that will be displayed on the phone s LCD screen A 0 zero or a blank value disables this feature Note If the Block Caller ID parameter is set to Yes outgoing calls will use Anonymous as the phone s caller ID regardless of the Display Name setting Value type Alphanumeric string up to 31 characters Default value blank no character string Short Name on web page ShortName in profile Spe...

Page 135: ...ses the time to appear as 13 30 Value type Alphanumeric string up to 15 characters Default value h ia Date Format on web page DateFormat in profile Specifies the format for the date that appears on the phone s LCD screen This format is specified by one or more of the following characters m designates the month as a number 1 through 12 M designates the month as a three letter abbreviation Jan throu...

Page 136: ...to VMail Delay on web page ForwardToVMDelay in profile Specifies number of seconds after which an incoming call ringing at the phone will be forwarded to the telephone number specified by the Voice Mail Number parameter Valid values are from 0 to 2147483647 Value type Integer Default value 20 seconds Table 8 3 Call Preference Parameters continued Parameter Description ...

Page 137: ...2 Block Caller ID Bit 3 Call Forward Number Bits 4 5 Reserved Bit 6 Display Name Bit 7 Time Format Bit 8 Date Format Bit 9 Voice Mail Number Bit 10 Allow Call Transfer Bit 11 Allow Attended Transfer Bit 12 Allow Conference Bit 13 Short Name Bits 14 23 Reserved Bit 24 Block Anonymous Call Bit 25 Reserved Bit 26 Forward to Voice Mail Delay Bit 27 and bits 29 31 Reserved In addition bit 28 if set to ...

Page 138: ...parameter Set the bit to 1 if an end user should be able to change the parameter Bit 0 Do Not Disturb Bit 1 Allow Call Waiting Bit 2 Block Caller ID Bit 3 Call Forward Number Bits 4 5 Reserved Bit 6 Display Name Bit 7 Time Format Bit 8 Date Format Bit 9 Voice Mail Number Bit 10 Allow Call Transfer Bit 11 Allow Blind Transfer Bit 12 Allow Conference Bit 13 Short Name Bit 24 Block Anonymous Call Bit...

Page 139: ... describes the tone parameters that you can configure through a phone s profile or through the Tone Parameters area on the phone s web page These parameters specify various tone characteristics for the Cisco IP Phone Tip To access the Tone Parameters area directly from a web browser enter IP_address ToneConfiguration where IP_address is the IP address of your Cisco IP Phone ...

Page 140: ...6 0x6 60 seconds Bits 20 25 NoAns Timeout which is the number of seconds to wait between when the phone starts ringing and the phone initiates call forwarding on no answer Range 0 to 63 Default value 20 0x14 20 seconds Bits 28 29 First Key Repeat Interval which specifies how long a user must hold the Volume or the Navigation button up or down before the desired change begins to repeat Valid values...

Page 141: ...meter Details section on page 8 28 for syntax and usage details Value type Array of 11 short integers Default value 2 31538 814 30831 2032 0 0 0 0 0 0 DialTone2 Secondary dial tone For example this tone might play after you dial a number to obtain an outside line See the BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details section on page 8 28 for syntax and usage details Va...

Page 142: ...work circuit is busy See the ReorderTone Parameter Details section on page 8 30 for syntax and usage details Value type Array of 17 short integers Default value 0 2 30467 1104 28959 1404 0 0 1 2000 2000 0 0 0 0 0 0 RingBackTone Tone that plays when the called party s line is ringing See the BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details section on page 8 28 for syntax ...

Page 143: ...c 1 G 711A law 2 G 711u law 3 G 729a Value type Integer Default value 2 TxCodec Preferred audio encoder transmitting codec 1 G 711A law 2 G 711u law 3 G 729a Value type Integer Default value 2 AudioMode Audio operating mode Bit 0 G 711 silence suppression 0 Disable 1 Enable Bits 1 3 Reserved Bits 4 5 DTMF transmission method 0 Always inband 1 Negotiated via SDP 2 Always out of band Bits 6 31 Reser...

Page 144: ... G 711 and G 729 codecs a frame is 10 ms Cisco recommends that you use the default value Valid values are 1 2 3 4 5 or 6 Value type Integer Default value 2 Table 8 5 Audio Parameters continued Parameter Description Table 8 6 Profile Parameters Parameter Description UIPassword Password to access the phone s configuration web page and to unlock the phone s Network Configuration and SIP Configuration...

Page 145: ...nd usage details Include Includes the parameters and values from another profile when you create the binary profile Specify the file to include as an alphanumeric string For example if you are creating a phone specific profile and want to include some values from a common profile called common txt put this parameter and value in the text phone specific profile include common txt When you run the c...

Page 146: ...u dial a number to obtain an outside line RingBackTone Tone that plays to indicate that the called party s line is ringing For the default values of these parameters which are suitable for the United Sates see Table 8 4 The syntax of these parameters is parameter NumOfFreqs TFreq_1 TAmplitude_1 TFreq_2 TAmplitude_2 NumOfOnOffPairs OnTime_1 OffTime_1 OnTime_2 OffTime_2 TotalToneTime where parameter...

Page 147: ... is the number of on off pairs in the cadence of the tone 0 1 or 2 For a steady tone use 0 If this value is 0 the OnTime_1 OnTime_2 OffTime_1 and OffTime_2 values must also be 0 OnTime_1 and OnTime_2 are the lengths of time that the first and second on off pairs of a cadence play a sound respectively See Figure 8 1 for a graphical representation Specify each value as a number of samples with the s...

Page 148: ...s busy This tone can consist of either Up to three frequencies played simultaneously and a cadence of up to three on off pairs The first on off pair can repeat multiple times before the second on off pair plays For example a 400 Hz frequency plays four times for 0 75 second followed by 0 1 second of silence after each play and then plays one time for 0 75 second followed by 0 4 second of silence T...

Page 149: ... TFreq_3 are the transformed frequencies of the first second and third frequencies respectively Calculate each value as follows where Frequency is the desired frequency in Hz 32767 cos 2 pi Frequency 8000 The range of each value is 32768 to 32767 Set a value to 0 if the frequency does not exist For negative values use the 16 bit 2 s complement value For example enter 1 as 65535 or as 0xffff TAmpli...

Page 150: ...ngths of silence after the sound of the first second and third on off pairs of a cadence respectively Specify each value as a number of samples with the sampling rate of 8 kHz The range of each value is 0 to 0xffff For example for a length of 0 3 seconds set a value to 2400 See Figure 8 2 for a graphical representation Figure 8 2 Cadence with Three On Off Pairs NumOfRepeats is the number of times ...

Page 151: ...e Table 8 7 for a detailed explanation ReorderTone 1 3 24917 3405 14876 4671 5126 5178 3 2640 0 2640 0 2640 8000 0 0 Table 8 7 Reorder Tone Parameter Example 1 Explanation Component Setting Explanation Sequential 1 Frequencies play sequentially NumOfFreqs 3 Three frequencies in the tone TFreq_1 24917 First frequency is 900 Hz TAmplitude_1 3405 First frequency volume is 19 dBm TFreq_2 14876 Second ...

Page 152: ...following setting See Table 8 8 for a detailed explanation ReorderTone 0 1 31164 1620 0 0 0 0 2 800 7200 2400 5600 0 0 5 0 OffTime_2 0 No silence after the second sound the third sound plays immediately OnTime_3 2640 Sound in third on off pair plays for 0 33 seconds OffTime_3 8000 1 second of silence after the sound in the third on off pair before the pattern repeats beginning with the first on of...

Page 153: ... No third frequency NumOfOnOffPairs 2 Two on off pairs in the cadence of the tone OnTime_1 800 Sound in first on off pair plays for 0 1 second OffTime_1 7200 Sound in first on off pair is followed by 0 9 second of silence OnTime_2 2400 Sound in second on off pair plays for 0 3 seconds OffTime_2 5600 Sound in second on off pair is followed by 0 7 second of silence OnTime_3 0 No third on off pair in...

Page 154: ...t be set to 0 16 Registration removal prior to re registration 0 Disable default 1 When the phone powers up Contact is used to remove all registrations On subsequent registration cycles Contact current_SIP_URL expires 0 is used 17 18 Reserved Must be set to 0 19 IP ringback and early media 0 Do not send a ringback tone to the caller default 1 Send a ring back tone to the caller 20 Include action p...

Page 155: ...d a firewall The phone proceeds as follows 1 If the received parameter is an INVITE response the current INVITE is canceled and a new INVITE is sent with the new IP address extracted from the received NAT_IP_Address parameter in the Contact header This step is performed only if registration is currently in an idle state 2 If the received parameter is in a REGISTER response as a result of a REGISTE...

Page 156: ...at Dur a Pkt b Oct c LatePkt d LostPkt e AvgJit f TxStat Dur g Pkt h Oct i where Dur is the total number of seconds since the beginning of reception or transmission Pkt is the total number of RTP packets received or transmitted Oct is the total number of RTP payload octets received or transmitted not including RTP header LatePkt is the total number of late RTP packets received LostPkt is the total...

Page 157: ...ecial Characters Character Action Period Match any digit Comma Play secondary dial tone as specified by DialTone2 Hyphen More digits can be entered If this character is needed it must appear at the end of an individual rule For example 1408t5 is legal but 1408t5 3 is illegal Pound sign The terminating key to send is and termination can be applied only after matching hits So means that the terminat...

Page 158: ...tring Effect t7 t4 At least one digit needs to be entered After that send after 7 seconds The terminating character can also be applied after the first digit is entered After 7 digits are entered the timeout changes to 4 seconds The character means that more digits can be entered as long as the string is not terminated by timeout or 911 Send immediately 1t7 t1 At least one digit needs to be entere...

Page 159: ...r 0x601 for the Cisco IP Phone 7912G tftp_server_ip is the IP address of the TFTP server on which the firmware upgrade image is stored Enter 0 to use the TFTP server specified by the TFTPServer1 parameter or by DHCP image_id is a unique 32 bit integer value This value must be different for each upgrade For this value use 0x followed by the build date on the firmware image file name For example if ...

Page 160: ... digits SIP is the protocol and should not be changed yymmdd is a two digit year two digit month and two digit day a f is the build letter yymmdd and a f together form the build date of the image ext is the extension zup or sbin When you enter the upgradecode parameter you must enter the following values exactly as shown in the syntax 3 preceding type 0x0400 0x0100 preceding tftp_server_ip 69 defa...

Page 161: ...w firmware image on the TFTP server and you update image_id in the upgradecode parameter the Cisco IP Phone upgrades its firmware with the new image The phone contacts the TFTP server that is specified by tftp_server_ip in the upgradecode parameter Example upgradecode 3 0x501 0x0400 0x0100 192 168 2 170 69 0x030609a CP7905010 1SIP030609A zup This parameter setting instructs a Cisco IP Phone 7905G ...

Page 162: ...s part of this procedure you will need to update the phone s profile For information about editing a profile see Chapter 6 Configuring the Cisco IP Phone Models 7905G and 7912G Using a TFTP Server Procedure Step 1 Open a command window and type the following command bmp2logo imageID image bmp image logo where imageID is a unique identifier for the new figure This identifier must be a number from 0...

Page 163: ...rverIP is the IP address of the TFTP server on which the image logo file is stored If the image logo file is stored on the same TFTP server as the Cisco IP Phone configuration file replace TFTPServerIP with the numeral 0 image is the base file name of the image file For example if the image identifier is 10 the converted file is stored on the same TFTP server as the Cisco IP Phone configuration fi...

Page 164: ...Chapter 8 Profile and Web Page Parameters and Defaults Parameter Details 8 46 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 ...

Page 165: ...he suggestions in this section are general troubleshooting tips If using a Dynamic Host Configuration Protocol DHCP server make sure that it is operating correctly The DHCP server should show an incoming request from the MAC address listed on the product label If you do not see the status screen after you connect the Ethernet cable make sure the power cord and the Ethernet connection are secure If...

Page 166: ...esolving Problems page 9 2 Contacting TAC page 9 5 Debugging page 9 5 Resolving Problems This section describes errors or unexpected results that you may encounter with the Cisco IP Phone models 7905G and 7912G It includes possible causes and recommended actions where appropriate Symptom Parameters with values set through a phone s web interface or LCD screen revert to their original settings Poss...

Page 167: ...ctly Recommended Action Specify at least one NTP server for the phone and check the NTP server Verify the setting of the TimeZone or the Time Zone parameter You must update the TimeZone or the Time Zone parameter value manually when daylight savings time goes into effect and ends Symptom The phone plays a fast busy tone Possible Cause User name or password is incorrect Recommended Action Verify th...

Page 168: ...try For more information see the BusyTone CallWaitTone DialTone DialTone2 and RingBackTone Parameter Details section on page 8 28 or the ReorderTone Parameter Details section on page 8 30 Symptom Cisco IP Phone 7905G resets repeatedly after upgrading its firmware image Possible Cause The phone cannot perform image authentication but it has upgraded to a SBIN firmware image file instead of to a ZUP...

Page 169: ... numbers from a phone choose Menu Settings Status Firmware Versions You can also identify the MAC address from the Device Information area of the Cisco IP Phone web page MAC address To identify this information from a phone choose Menu Settings Network Configuration and scroll to the MAC Address parameter You can also identify the MAC address from the Device Information area of the Cisco IP Phone ...

Page 170: ...170 set the Nprintf parameter to 192 168 2 170 9001 Note If you set this parameter to 0 or to 0 0 0 0 0 no information will be sent from the phone Step 2 On the server that will receive information open a command window and type the following command prserv listen_port where listen_port is the same port that you specified with the Nprintf parameter If you do not specify a port 9001 is used by defa...

Page 171: ...hich phones To generate separate listen_port log files configure each phone using its own profile or web page For each phone use the Nprintf parameter in the profile or web page to specify a unique port number on the server to which information will be sent Then run prserv exe multiple times once for each phone from which you want to collect information Run each instance of prserv exe in its own c...

Page 172: ...Chapter 9 Troubleshooting the Cisco IP Phone Models 7905G and 7912G Debugging 9 8 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 ...

Page 173: ...ll Preferences Menu page A 1 Softkeys page A 6 Other Features page A 7 Call Preferences Menu End users access the Call Preferences menu from the Settings menu on a Cisco IP Phone What parameters appear on this menu and whether end users can change the value of a parameter depends on the Call Preference settings that you make for the phone in the profile or from the configuration web pages For more...

Page 174: ...w to change them Table A 1 Call Preference Menu Parameters Parameter Description To Change DisplayName Specifies an alpha numeric string that is used as part of the phone s caller ID and that appears on the phone s LCD screen Note If the Block Caller ID parameter is set to Yes outgoing calls will use Anonymous as the phone s caller ID regardless of the Display Name value 1 Scroll to the DisplayNam...

Page 175: ...er ID If it is set to No the phone s caller ID will include the Display Name value and phone number 1 Scroll to the Block Caller ID parameter and press the Yes softkey to enable this parameter or press the No softkey to disable it 2 Press the Save softkey Block Anonymous Call Specifies whether anonymous calls are rejected If this parameter is set to Yes incoming calls with Anonymous caller IDs wil...

Page 176: ...pear when appropriate allowing conference calls to be established If this parameter is set to No this softkey will never be available 1 Scroll to the Allow Conference parameter and press the Yes softkey to enable this parameter or press the No softkey to disable it 2 Press the Save softkey Time Format Specifies the format for the time that appears on the phone s LCD screen This format is specified...

Page 177: ... m d y causes the date to appear as 3 10 03 M d Y causes the date to appear as Mar 20 2003 Y m d causes the date to appear as 2003 3 10 1 Scroll to the Date Format parameter press the Edit softkey and then enter a date format 2 Press the Accept softkey and then press the Save softkey Voice Mail Number Specifies a phone number where voice messages are stored and retrieved If a number is specified T...

Page 178: ...r which an incoming ringing call will be forwarded to the number specified by the Voice Mail Number parameter 1 Scroll to the Forward to VMail Delay s parameter press the Edit softkey and then enter a value 2 Press the Accept softkey and then press the Save softkey Table A 1 Call Preference Menu Parameters continued Parameter Description To Change Table A 2 Sofkteys Softkey Description Back Displa...

Page 179: ...default value DND Disables the Do Not Disturb feature and changes the setting of the Do Not Disturb parameter in the Call Preferences menu to No Drop Allows the initiator of a conference call to disconnect the most recently connected active party in the call Factory Changes volume and contrast settings to their default values You access this softkey by pressing the Menu button selecting Settings a...

Page 180: ...3 Other Features Feature Description Ringer sound The ringer sound cannot be changed on the phone Stutter tone for message waiting In addition to lighting the red light on the handset the Cisco IP Phone plays a stutter tone to indicate one or more new voice mail messages A stutter tone is a series of short dial tones that a user hears instead of a regular dial tone when placing a call ...

Page 181: ... web pages and profile Table B 1 Phone Menu Web Page and Profile Parameters Phone Menu Parameter Phone Web Page and Profile Parameter Admin VLAN Id VLANSetting Alternate DNS DNS2IP Alternate NTP AltNTPIP Alternate TFTP TftpURL Backup Proxy Timeout AltProxyTimeOut CDP Enabled OpFlags Default Router StaticRoute DHCP Enabled Dhcp DNS Server 1 DNS1IP DNS Server 2 DNS2IP Domain if the Alternate Domain ...

Page 182: ...Server 2 AltNTPIP Outbound Proxy OutboundProxy Password PWD Profile Encrypt Key EncryptKey Register Expires SipRegInterval Register with Proxy SipRegOn SIP Proxy Proxy Subnet Mask StaticNetMask TFTP Enabled UseTftp TFTP Server TftpURL Time Zone TimeZone Use Login ID UseLoginID User ID UID VLAN Enabled OpFlags Table B 1 Phone Menu Web Page and Profile Parameters continued Phone Menu Parameter Phone...

Page 183: ...thods INVITE Indicates a user or service is being invited to participate in a call session ACK Confirms that the client has received a final response to an INVITE request BYE Terminates a call and can be sent by either the caller or the callee CANCEL Cancels any pending searches but does not terminate a call that has already been accepted REGISTER Registers the address listed in the To header fiel...

Page 184: ...Registration without Authentication page C 2 Cisco IP Phone to SIP Server Registration with Authentication page C 4 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call without Authentication page C 7 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call with Authentication page C 15 Each of the call flows includes a call diagram action descriptions table and a sample log file Cisco IP Phone to...

Page 185: ...STER Cisco IP Phone to SIP server Cisco IP Phone sends a REGISTER message to the SIP server to register the address in the To header field Step 2 100 Trying SIP Server to Cisco IP Phone SIP server returns a 100 Trying message indicating that the REGISTER request has been received Step 3 200 OK SIP server to Cisco IP Phone SIP server returns a final 200 OK response confirming that registration is c...

Page 186: ...From sip 9313 cisco com user phone tag 1692201497 To sip 9313 cisco com user phone Call ID 2923175725 192 168 2 163 CSeq 1 REGISTER Contact sip 9313 192 168 2 163 5060 user phone transport udp expires 3600 User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 2 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Cal...

Page 187: ...ating that the REGISTER request has been received Step 3 401 Unauthorized SIP server to Cisco IP Phone SIP server returns a request for authentication Step 4 REGISTER Cisco IP Phone to SIP server Cisco IP Phone attempts to register using its authentication credential Step 5 100 Trying SIP server to Cisco IP Phone SIP server returns a 100 trying message indicating that the new REGISTER request has ...

Page 188: ... phone tag 118440597 To sip 9313 cisco com user phone CSeq 1 REGISTER Content Length 0 3 SIP 2 0 401 Unauthorized Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 948614169 192 168 2 163 From sip 9313 cisco com user phone tag 118440597 To sip 9313 cisco com user phone CSeq 1 REGISTER WWW Authenticate DIGEST realm CISCO nonce 3eb1ad3b algorithm MD5 Content Length 0 4 REGISTER sip c...

Page 189: ...blished between Cisco IP Phone A and Cisco Cisco IP Phone B 2 Call is terminated 5 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 948614169 192 168 2 163 From sip 9313 cisco com user phone tag 118440597 To sip 9313 cisco com user phone CSeq 2 REGISTER Content Length 0 6 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 948614169 ...

Page 190: ... OL 4277 01 Figure C 3 Cisco IP Phone to Cisco IP Phone Basic SIP to SIP Call without Authentication 1 INVITE IP network IP network SIP server 2 100 Trying 3 INVITE 4 100 Trying 5 180 Ringing 6 180 Ringing 7 200 OK 8 200 OK 9 ACK 10 ACK 11 BYE 15 200 OK 13 BYE 14 200 OK 94054 2 way voice path Cisco IP Phone A IP Cisco IP Phone B IP ...

Page 191: ...IP server Cisco IP Phone B sends a 180 ringing response to the SIP server to pass on to Cisco IP Phone A Step 6 180 Ringing SIP server to Cisco IP Phone A SIP server sends the 180 ringing response to Cisco IP Phone A Step 7 200 OK Cisco IP Phone B to SIP server Cisco IP Phone B sends a 200 OK message to the SIP server indicating that a connection has been established Step 8 200 OK SIP server to Ci...

Page 192: ...VITE sip 9314 cisco com user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From sip 9313 cisco com user phone tag 2274744465 To sip 9314 cisco com user phone Call ID 4074632257 192 168 2 163 CSeq 1 INVITE Contact sip 9313 192 168 2 163 5060 user phone transport udp User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Expires 300 Content Length 259 Conte...

Page 193: ...ct sip 9313 192 168 2 163 5060 user phone transport udp User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Expires 300 Content Length 259 Content Type application sdp v 0 o 9313 58115 58115 IN IP4 192 168 2 163 s Cisco 7905 SIP Call c IN IP4 192 168 2 163 t 0 0 m audio 16384 RTP AVP 0 18 8 101 a rtpmap 0 PCMU 8000 1 a rtpmap 18 G729 8000 1 a rtpmap 8 PCM...

Page 194: ...m user phone tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 1 INVITE Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 7 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 97 5060 branch 5b495e54 d5a8a93e aa5f9258 be025820 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From sip 9313 cisco com user phone tag 2274744465 To sip 9314 ci...

Page 195: ...4 58362 58362 IN IP4 192 168 3 232 s Cisco 7905 SIP Call c IN IP4 192 168 3 232 t 0 0 m audio 16384 RTP AVP 0 101 a rtpmap 0 PCMU 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 9 ACK sip 9314 192 168 3 232 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From sip 9313 cisco com user phone tag 2274744465 To sip 9314 cisco com user phone tag 252438364 Call ID 4074632257 192 168 2 163 ...

Page 196: ...4 cisco com user phone tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 2 BYE User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Content Length 0 13 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 163 5060 From sip 9313 cisco com user phone tag 2274744465 To sip 9314 cisco com user phone tag 252438364 Call ID 4074632257 192 168 2 163 CSeq 2 BYE Server Cisco ...

Page 197: ...th Authentication Figure C 4 illustrates a call from one Cisco IP Phone to another where authentication by the SIP server is required Table C 7 describes these actions in detail Table C 8 shows the log of these actions The call flow is as follows 1 Authentication is requested for call initiated by Cisco IP Phone A 2 Call is established between Cisco IP Phone A and Cisco IP Phone B 3 Call is termin...

Page 198: ...Phone to Cisco IP Phone Basic SIP to SIP Call with Authentication 1 INVITE IP network IP network SIP server 2 100 Trying 3 407 Proxy Authentication Required 4 ACK 5 INVITE 6 100 Trying 7 INVITE 8 100 Trying 9 180 Ringing 10 180 Ringing 2 way voice path 11 200 OK 12 200 OK 15 BYE 13 ACK 14 ACK 17 BYE 18 200 OK 19 200 OK 94055 Cisco IP Phone A IP Cisco IP Phone B IP ...

Page 199: ...VITE request along with authentication credential to the SIP server to pass on to Cisco IP Phone B Step 6 100 Trying SIP server to Cisco IP Phone A SIP server returns a 100 Trying message indicating that the INVITE request has been received Step 7 INVITE SIP server to Cisco IP Phone B SIP server sends the call session INVITE request to Cisco IP Phone B Step 8 100 Trying Cisco IP Phone B to SIP ser...

Page 200: ...e A and Cisco IP Phone B Step 15 BYE Cisco IP Phone A to SIP server Cisco IP Phone A terminates the call session and sends a BYE request to the SIP server indicating that Cisco IP Phone A wants to terminate the call Step 16 BYE SIP server to Cisco IP Phone B SIP server passes the BYE request to Cisco IP Phone B Step 17 200 OK Cisco IP Phone B to SIP server Cisco IP Phone 186 B sends a 200 OK messa...

Page 201: ...9313 8737 8737 IN IP4 192 168 2 163 s Cisco 7905 SIP Call c IN IP4 192 168 2 163 t 0 0 m audio 16384 RTP AVP 0 18 8 101 a rtpmap 0 PCMU 8000 1 a rtpmap 18 G729 8000 1 a rtpmap 8 PCMA 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 2 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 Call ID 2765277948 192 168 2 163 From sip 9313 cisco com user phone tag 390736722...

Page 202: ...NVITE Contact sip 9313 192 168 2 163 5060 user phone transport udp User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Proxy Authorization Digest username 9313 realm CISCO nonce 3eb1be0a uri sip 9314 cisco com response 40190e28f6f098437e4a7edcd73c4ce6 Expires 300 Content Length 257 Content Type application sdp v 0 o 9313 8749 8749 IN IP4 192 168 2 163 s C...

Page 203: ... RTP AVP 0 18 8 101 a rtpmap 0 PCMU 8000 1 a rtpmap 18 G729 8000 1 a rtpmap 8 PCMA 8000 1 a rtpmap 101 telephone event 8000 a fmtp 101 0 15 8 SIP 2 0 100 Trying Via SIP 2 0 UDP 192 168 2 97 5060 branch fa2b71c3 292cb31a a4158bcf 2cb346be 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From sip 9313 cisco com user phone tag 3907367229 To sip 9314 cisco com user phone tag 338213918 Call ...

Page 204: ...SIP 2 0 UDP 192 168 2 97 5060 branch fa2b71c3 292cb31a a4158bcf 2cb346be 1 Via SIP 2 0 UDP 192 168 2 163 5060 received 192 168 2 163 From sip 9313 cisco com user phone tag 3907367229 To sip 9314 cisco com user phone tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 2 INVITE Contact sip 9314 192 168 3 232 5060 user phone transport udp Server Cisco CP7905 1 01 030422A Allow ACK BYE CANCEL INVITE N...

Page 205: ...01 telephone event 8000 a fmtp 101 0 15 13 ACK sip 9314 192 168 3 232 user phone SIP 2 0 Via SIP 2 0 UDP 192 168 2 163 5060 From sip 9313 cisco com user phone tag 3907367229 To sip 9314 cisco com user phone tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 2 ACK User Agent Cisco CP7905 1 01 030429A Proxy Authorization Digest username 9313 realm CISCO nonce 3eb1be0a uri sip 9314 cisco com respons...

Page 206: ...4 cisco com user phone tag 338213918 Call ID 2765277948 192 168 2 163 CSeq 3 BYE User Agent Cisco CP7905 1 01 030429A Allow ACK BYE CANCEL INVITE NOTIFY OPTIONS REFER REGISTER Proxy Authorization Digest username 9313 realm CISCO nonce 3eb1be0a uri sip 9314 cisco com response 8b95de72274483131516ebb2b4086d71 Content Length 0 17 SIP 2 0 200 OK Via SIP 2 0 UDP 192 168 2 163 5060 From sip 9313 cisco c...

Page 207: ...sco IP Phone Models 7905G and 7912G This appendix provides specifications for the Cisco IP Phone models 7905G and 7912G It contains the following sections Physical Specifications page D 2 Electrical Specifications page D 2 Environmental Specifications page D 3 Physical Interfaces page D 3 Software Specifications page D 3 ...

Page 208: ...ation Dimensions Length 8 5 in 21 7 cm Width 7 0 in 17 8 cm Depth 3 8 in 9 5 cm without snap on base or 5 9 in 14 9 cm with base Weight 2 0 lb 0 9 kg Table D 2 Cisco IP Phone models 7905G and 7912G Electrical Specifications Description Specification Power 2 5 to 3 5W idle to peak DC input voltage 48 VDC at 1 5A maximum Power adaptor Universal AC DC 3 3 x 2 0 x 1 3 in 8 5 x 5 0 x 3 2 cm 4 8 oz 135 ...

Page 209: ...perating temperature 41 to 104 F 5 to 40 C Storage temperature 4 to 140 F 20 to 65 C Relative humidity 10 to 90 noncondensing operating and nonoperating storage Table D 4 Cisco IP Phone models 7905G and 7912G Physical Interfaces Description Specification Ethernet RJ 45 8 wire connector IEEE 802 3 10BASE T standard Power 48 VDC power connector Table D 5 Cisco IP Phone models 7905G and 7912G Softwar...

Page 210: ...ver Basic boot provisioning RFC 1350 TFTP Profiling Dial plan provisioning Cisco Discovery Protocol CDP Security RC4 encryption for TFTP configuration profiles Call progress tones Configurable for up to two sets of frequencies and multiple on off cadences Voice features Voice activity detection VAD Comfort noise generation CNG Dynamic jitter buffer adaptive Table D 5 Cisco IP Phone models 7905G an...

Page 211: ...eet 100 meters per segment A A law ITU T companding standard used in the conversion between analog and digital signals in PCM systems A law is used primarily in European telephone networks and is similar to the North American u law standard See also companding and u law B BTXML Basic Telephony Extensible Markup Language See XML C category x cable One of five grades of UTP cabling described in the ...

Page 212: ...ecommendations G 728 G 729 and G 723 1 CLIP Calling Line Identification Presentation Shows your identity to callers with Caller ID CLIR Calling Line Identification Restriction Hides your identity from callers with Caller ID CNG Comfort noise generation or calling tone Distinctive repeating 1100 Hz tone on for 0 5 seconds off for 3 seconds generated by a fax machine when placing a call codec Coder ...

Page 213: ...OTS and VoIP DNS Domain Name System System used on the Internet for translating names of network nodes into IP addresses DSL Digital subscriber line Public network technology that delivers high bandwidth over conventional copper wiring at limited distances There are four types of DSL ADSL HDSL SDSL and VDSL All are provisioned via modem pairs with one modem located at a central office and the othe...

Page 214: ... a private network A firewall router uses access lists and other methods to ensure the security of the private network FQDN Fully qualified domain name FQDN is the full name of a system including the domain name and not just the host name For example aldebaran is a host name and aldebaran interop com is an FQDN FSK Frequency shift key FXO Foreign exchange office An FXO interface connects to the pu...

Page 215: ...escribed in the ITU T standard in its G series recommendations G 729A CELP compression where voice is coded into 8 kbps streams There are two variations of this standard G 729 and G 729 Annex A that differ mainly in computational complexity both provide speech quality similar to 32 kbps ADPCM Described in the ITU T standard in its G series recommendations GMT Greenwich Mean Time I ICMP Internet Co...

Page 216: ...hat provides access for management and browser applications that provide read write interactive access to the X 500 Directory LEC Local exchange carrier A local telephone company or communications common carrier that provides ordinary local voice grade telecommunications service under regulation within a specified service area location server A SIP redirect or proxy server uses a location server t...

Page 217: ...telephone service that supplies standard single line telephones telephone lines and access to the PSTN proxy server An intermediary program that acts as both a server and a client for the purpose of making requests on behalf of other clients Requests are serviced internally or by passing them on possibly after translation to other servers A proxy interprets and if necessary rewrites a request mess...

Page 218: ...that uses one or more metrics to determine the optimal path along which network traffic should be forwarded Routers forward packets from one network to another based on network layer information Occasionally called a gateway although this definition of gateway is becoming increasingly outdated Compare with gateway RSVP Resource Reservation Protocol Protocol that supports the reservation of resourc...

Page 219: ...ay that acts as a source or sink of SIP voice data An endpoint can call or be called and it generates or terminates the information stream SLIC Subscriber Line Interface Circuit An integrated circuit providing central office like telephone interface functionality SNA Systems Network Architecture Large complex feature rich network architecture developed in the 1970s by IBM Similar in some respects ...

Page 220: ...mple protocol that exchanges datagrams without acknowledgments or guaranteed delivery requiring that error processing and retransmission be handled by other protocols UDP is defined in RFC 768 u law See mu law V VAD Voice activity detection When enabled on a voice port or a dial peer silence is not transmitted over the network only audible speech When VAD is enabled the sound quality is slightly d...

Page 221: ...IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 Glossary X XML eXtensible Markup Language XML is an open standard for defining data elements on web pages and in business documents See also BTXML ...

Page 222: ...Glossary GL 12 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 ...

Page 223: ... NTP parameter 5 13 Alternate TFTP parameter 5 12 AltNTPIP parameter 4 8 8 6 AltProxyTimeOut parameter 8 10 anonymous calls blocking 8 15 A 3 assistance technical 9 5 attended call transfer A 3 AttendedTransfer parameter 8 14 AudioMode parameter 4 5 8 25 audio parameters AudioMode 4 5 8 25 ConnectMode 4 8 4 10 8 26 MediaPort 4 3 4 7 NumTxFrames 8 26 RxCodec 8 25 TOS 4 5 TxCodec 8 25 Audio Paramete...

Page 224: ...Allow Call Waiting 8 14 Allow Conference 8 14 AttendedTransfer 8 14 BlindTransfer 8 14 BlockAnonymous 8 15 Block Anonymous Calls 8 15 Block Caller ID 8 15 BlockCallerId 8 15 Call Forward Number 8 16 CallForwardNumber 8 16 CallPrefGuiSet 4 5 8 20 CallPrefGuiShow 4 5 8 19 CallWaiting 8 14 Conference 8 14 Date Format 8 17 DateFormat 8 17 8 18 Display Name 8 16 DisplayName 8 16 Do Not Disturb 8 15 DoN...

Page 225: ...8 14 call waiting tone 8 24 8 28 CallWaitTone parameter 8 24 8 28 CANCEL C 1 Cancel softkey 5 5 CDP see Cisco Discovery Protocol CDP Enabled parameter 5 11 cfgfmt exe tool 6 9 6 16 CfgInterval parameter 8 4 Cisco Discovery Protocol CDP 3 3 3 4 5 11 8 7 Cisco IP Phone 7905G electrical specifications D 2 environmental specifications D 3 graphic on LCD screen 8 27 8 43 mounting to wall 2 12 physical ...

Page 226: ...resh interval 4 4 8 4 required parameters 4 2 required SIP parameters 4 2 to 4 3 services and related parameters 4 12 silence suppression 4 5 SIP proxy server redundancy 4 10 TFTP server 3 1 through phone menus 3 2 through TFTP 6 2 tone 8 28 configuration file see profile configuration menu displaying 5 3 entering parameter values 5 5 locking parameters 5 4 unlocking parameters 5 4 Confrn softkey ...

Page 227: ... 28 8 39 DialTone parameter 8 23 8 28 direct IP to IP calls 4 10 display name for caller ID 8 16 A 2 Display Name parameter 8 16 DisplayName parameter 8 16 distinctive ringing 4 6 DND softkey A 3 A 7 DNS disabling alternate 5 13 enabling alternate 5 13 DNS1IP parameter 8 6 DNS2IP parameter 8 6 DNS server IP address of primary 5 8 8 6 IP address of secondary 5 8 8 6 DNS Server 1 parameter 5 8 DNS S...

Page 228: ...sbin extension 6 4 8 42 zup extension 6 4 8 42 boot load 2 9 installing on TFTP server 6 4 signature for authentication 6 4 8 42 upgrading 3 6 8 26 8 41 Firmware Versions screen 5 18 Forward to VMail Delay parameter 8 18 G gkdefault cfg profile 3 7 6 3 6 13 graphic on LCD screen 8 27 8 43 GUI Set Mask parameter 4 5 8 20 GUI Show Mask parameter 4 5 8 19 H handset 1 3 hardware overview 1 1 Hold butt...

Page 229: ... Call Preferences 5 2 A 1 Model Information 5 2 5 17 Network Configuration 5 2 5 6 SIP Configuration 5 2 5 14 Status 5 2 5 18 menu displaying on phone 5 3 Menu button 1 3 message waiting A 8 Missed softkey A 7 Model Information menu 5 2 5 17 N name displayed on LCD screen 8 16 A 2 for caller ID 8 16 A 2 NATIP parameter 4 3 4 7 8 11 NatServer parameter 4 8 8 12 NatTimer parameter 4 8 8 12 NAT WAN I...

Page 230: ...ubnet Mask 3 10 5 7 TFTP Enabled 5 12 TFTP Server 5 8 Time Zone 5 9 VLAN Enabled 5 10 network connectivity minimum settings 3 9 network gateway IP address 5 8 network parameters AltNTPIP 4 8 8 6 CfgInterval 8 4 Dhcp 8 4 DNS1IP 8 6 DNS2IP 8 6 Domain 8 5 EncryptKey 8 4 NPrintf 4 5 8 9 NTPIP 4 8 8 6 OpFlags 3 4 6 17 8 7 StaticIP 3 10 8 5 StaticNetMask 3 10 8 5 StaticRoute 3 10 4 7 8 5 TftpURL 8 3 Tim...

Page 231: ...to A 6 format in profile 6 10 in profile only 8 26 to 8 27 menu web page and profile equivalents B 1 network 8 2 to 8 9 Network Configuration menu 5 6 to 5 14 settings revert 9 2 SIP 8 9 to 8 13 SIP Configuration menu 5 15 to 5 17 tone 8 21 to 8 24 value types 6 11 parameter tag file 6 9 6 13 6 14 password 5 15 8 10 8 26 Password parameter 5 15 phone menu configuration 3 2 physical interface speci...

Page 232: ...ting default name 8 7 phone specific 6 11 SEPDefault cnf 3 4 text 6 10 updating 6 9 XMLDefault cnf xml 3 4 Profile Encrypt Key parameter 5 14 protocols list of supported 1 4 SIP overview 1 7 specification D 3 Proxy parameter 4 3 4 9 8 10 proxy redundancy 4 9 proxy server 1 10 prserv exe 9 5 9 6 ptag dat 6 9 PWD parameter 8 10 R ready screen on phone 2 9 9 3 redirection maximum number of times to t...

Page 233: ...lly 3 10 RTP media port 4 3 RxCodec parameter 8 25 S sample configuration text file 6 11 Save softkey 5 5 screens Audio Parameters 8 24 Call Preferences 8 13 Device Information 7 4 Network Parameters 8 2 SIP Parameters 8 9 secondary dial tone 8 28 SEPDefault cnf profile 3 4 services basic 1 5 related parameters 4 12 SIP list of supported 1 6 supplemental list of supported 1 5 Short Name parameter ...

Page 234: ...Plan 8 13 LoginID 8 10 MAXRedirect 4 2 8 11 MediaPort 8 12 NATIP 4 7 8 11 NatServer 4 8 8 12 NatTimer 4 8 8 12 OutBoundProxy 4 3 8 12 Proxy 4 3 4 9 8 10 PWD 8 10 SIPPort 4 3 4 7 8 11 SIPRegInterval 4 2 8 11 SIPRegOn 8 11 UID 8 10 UseLoginID 4 4 8 10 SIP Parameters screen 8 9 SIPPort parameter 4 3 4 7 8 11 SIP proxy not used for call 4 10 SIP Proxy parameter 4 3 5 15 SIP proxy server IP address 4 3...

Page 235: ...eter 3 10 8 5 StaticRoute parameter 3 10 4 7 8 5 Status menu 5 2 5 18 Status Messages screen 5 18 stutter tone A 8 subnet mask specifying manually 3 10 used by phone 5 7 8 5 Subnet Mask parameter 3 10 5 7 subscription features 4 5 supplemental services list of supported 1 5 T TAC contacting 9 5 tag length and value triplets 6 2 technical assistance 9 5 TFTP configuration about 6 2 disabling 5 12 d...

Page 236: ...e 8 24 8 28 secondary dial tone 8 23 8 28 tone parameters BusyTone 8 23 CallWaitTone 8 24 DialPlan 4 5 DialTone 8 23 DialTone2 8 23 ReorderTone 8 24 RingBackTone 8 24 RingOnOffTime 8 23 SigTimer 8 22 ToS Type of Service 8 8 TOS parameter 4 5 8 8 TraceFlags parameter 4 5 8 9 Trnsfer softkey 8 14 troubleshooting contacting TAC 9 5 general tips 9 1 resolving problems 9 2 TxCodec parameter 8 25 U UID ...

Page 237: ...ameter 8 15 VoiceMailNumber parameter 8 15 voice messages 8 15 A 5 voice message system delay before call is forwarded to 8 18 A 6 phone number for 8 15 A 5 Volume button 1 3 W wall mounting Cisco IP Phone 2 12 WAN address of attached router NAT 4 3 warnings connecting SELV circuits to TNV circuits 2 8 connecting to power source 2 3 disposal 2 2 installation by service personnel only 2 3 lightning...

Page 238: ...Index IN 16 Cisco IP Phone Models 7905G and 7912G Administrator Guide SIP OL 4277 01 X XMLDefault cnf xml profile 3 4 Y Yes softkey 5 6 5 14 ...

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