4-Channel VoIP Gateway Card Programming Guide Model KX-TDA5480 KX-TDA0484 Thank you for purchasing a Panasonic 4-Channel VoIP Gateway Card. Please read this manual carefully before using this product and save this manual for future use.
Table of Contents 1 IP-GW4 Maintenance Utility ................................................................... 3 1.1 2 Starting the IP-GW4 Maintenance Utility.........................................................................4 Administrator Functions........................................................................ 7 2.1 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.2.6 2.2.7 2.2.8 2.3 2.3.1 2.3.2 2.3.3 2.3.4 2.4 2.4.1 2.4.2 2.4.3 2.4.4 2.5 2.5.1 2.5.2 3 Main Menu for the Administrator........
Section 1 IP-GW4 Maintenance Utility Programming of the VoIP Gateway Card is carried out through a web programming utility called the IP-GW4 Maintenance Utility. This section provides the start-up procedure for the IPGW4 Maintenance Utility.
1.1 Starting the IP-GW4 Maintenance Utility 1.1 Starting the IP-GW4 Maintenance Utility There are 2 different log-in levels to the IP-GW4 Maintenance Utility, a web programming utility for the VoIP Gateway Card: Administrator level and Installer level. These levels provide different programming options. For full discussions of Administrator-level programming and Installer-level programming, refer to "2 Administrator Functions" and "3 Installer Functions", respectively.
1.1 Starting the IP-GW4 Maintenance Utility Notes • • • If another user is already logged in, you will be rejected. For readability of the text on the screen, it is recommended that you adjust the text size of Internet Explorer to below medium. If you finish a programming session without logging out from the card (e.g.
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Section 2 Administrator Functions This section provides operating instructions for the IP-GW4 Maintenance Utility when logged in as the Administrator.
2.1 Main Menu for the Administrator 2.1 Main Menu for the Administrator The IP-GW4 Maintenance Utility provides the following menu to a user logged in as the Administrator.
2.1 Main Menu for the Administrator Programming Menu Section Reference 1.1 Network Settings, General 2.2.1 Network Parameters 1.2 H.323 Detailed Settings 2.2.2 H.323 Parameters 1.3 Voice Communication Detailed Settings 2.2.3 Voice Communication Parameters 1.4 VoIP Gateway/IP-PBX Interface Settings 2.2.4 VoIP Gateway/IP-PBX Interface Parameters 1.5 Hunt Pattern (for Incoming Calls) 2.2.5 Hunt Pattern Parameters 1.6 DN2IP (Dialed Number to IP Address Translation) 2.2.
2.2 Programming 2.2 Programming 2.2.1 Network Parameters 1. Click 1.1 Network Settings, General in the main menu. Current IP Address, Current Subnet Mask, and Current Default Gateway show the current IP address settings of the VoIP Gateway Card. 2. Assign each parameter referring to the descriptions below. At any time during the session, you can: • Click ALL CLEAR to return all parameters to their previous values. • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator").
2.2 Programming Parameter Descriptions The parameters indicated with "#" must be changed while the card is in the "STOP" status (see "2.3.1 Status Control"). The changes must be followed by a reboot to become effective (see "2.5.1 Reboot"). IP Address Settings Parameter & Description Default Value Range # IP Address 192.168.1.200 The following addresses are invalid: • Class D addresses • Class E addresses • Loopback addresses • Addresses with host number all 0s or 1s 255.255.255.
2.2 Programming HTTP Settings Parameter & Description Default Value Range # HTTP Port No. 80 1 to 65535 Parameter & Description Default Value Range # QSIG Connectionless Tunneling Port No. 1718 1 to 65535 Default Value Range Specifies the port number for HTTP communications by the card. Generally, there is no need to change the default value. QSIG Connectionless Tunneling Settings Specifies the port number for connectionless tunneling between cards at different locations in a QSIG network.
2.2 Programming Detailed Explanations DHCP Server When using the DHCP feature, the IP address settings of the card (IP address, subnet mask, and default gateway) will be assigned by a DHCP server. However, keep in mind that the maintenance of the card is performed through a web browser from a PC; hence you must know the IP address of the card. Therefore, it is necessary to set up the DHCP server to assign a static IP address to the card from a pool of IP addresses that is defined in advance.
2.2 Programming 2.2.2 H.323 Parameters 1. Click 1.2 H.323 Detailed Settings in the main menu. 2. Assign each parameter referring to the descriptions below. At any time during the session, you can: • Click ALL CLEAR to return all parameters to their previous values. • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Click LOGOUT to log out from the IP-GW4 Maintenance Utility (see "2.5.2 Log Out"). 3. Click OK. You will see a confirmation screen.
2.2 Programming Parameter Descriptions The parameters indicated with "#" must be changed while the VoIP Gateway Card is in the "STOP" status (see "2.3.1 Status Control"). The changes must be followed by a reboot to become effective (see "2.5.1 Reboot"). The parameters indicated with "*" must be changed while the card is in the "STOP" status (see "2.3.1 Status Control"). The changes do not have to be followed by a reboot to become effective.
2.2 Programming Gatekeeper Settings Parameter & Description Default Value Range # Gatekeeper Don't use Use, Don't use 192.168.1.3 The following addresses are invalid: • Class D addresses • Class E addresses • Loopback addresses 1719 1 to 65535 192.168.1.4 The following addresses are invalid: • Class D addresses • Class E addresses • Loopback addresses 1719 1 to 65535 0 0 (disable), 1 to 1440 Direct Direct, Routed (via Gatekeeper) Specifies the use of a gatekeeper.
2.2 Programming Others Parameter & Description Default Value Range # Fast Connect Use Use, Don't use Specifies the use of the Fast Connect feature. Using Fast Connect simplifies the communication process so that calls can be established quickly. Generally, there is no need to change the default value.
2.2 Programming 2.2.3 Voice Communication Parameters 1. Click 1.3 Voice Communication Detailed Settings in the main menu. 2. Assign each parameter referring to the descriptions below. At any time during the session, you can: • Click ALL CLEAR to return all parameters to their previous values. • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Click LOGOUT to log out from the IP-GW4 Maintenance Utility (see "2.5.2 Log Out"). 3. Click OK.
2.2 Programming Parameter Descriptions QoS Field Settings The parameters below are used to set the ToS (Type of Service) field in the header of IP packets to control QoS of VoIP communications. For more information about QoS, refer to "A1.4 QoS (Quality of Service)" of the VoIP Gateway Card Getting Started. For the actual setting values, consult your network administrator. Parameter & Description Default Value Range ToS Priority: 0 0 to 7 Specifies the value in the ToS field by a generic term.
2.2 Programming CODEC Frame Settings The parameters below are used to set the interval between packet transmissions for each type of CODEC. It is recommended that all VoIP Gateway Cards in a VoIP network have the same settings for these parameters. For details, refer to "Detailed Explanations". Parameter Default Value Range G.723.1 Packet Sending Interval (ms) 30 30, 60, 90 G.729A Packet Sending Interval (ms) 20 20, 30, 40 G.
2.2 Programming Parameter & Description FAX High Reliable Method (Original) Default Value Range Don't use Use, Don't use -20 -20 to 0 Specifies the use of the packet multiplexing feature during fax communications. For details, refer to "Detailed Explanations". DTMF Detection Level (dB) -20-0dB Specifies the level (in decibels) of DTMF detection. Generally, there is no need to change the default value.
2.2 Programming DSCP 0 0 0 0 0 0 0 0 0 0 0 1 .... .... .... .... .... .... 1 1 1 1 1 1 1 1 1 1 0 1 DSCP: 0 DSCP: 1 DSCP: 62 DSCP: 63 Bit 8 Reserved Reserved Bit 15 Bit 0 Bit 32 IP Header Version Type of Service IHL Total Length IP Packet .... .... .... HEX 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 .... .... .... .... .... .... .... ....
2.2 Programming Required Bandwidth for Voice Communication via WAN (PPP: Point-to-Point Protocol) Packet Sending Interval CODEC 20 ms 30 ms 40 ms 60 ms 90 ms G.711 84 kbps 77.3 kbps 74 kbps — — G.729A 28 kbps 21 kbps 18 kbps — — G.723.1 5.3 kbps — 18.7 kbps — 12 kbps 9.8 kbps G.723.1 6.3 kbps — 19.7 kbps — 13.1 kbps 10.
2.2 Programming FAX High Reliable Method If ECM-capable fax machines are not available, it is necessary to use the "FAX High Reliable Method" (a proprietary feature of the card). This feature is used to multiplex the packets when sending them over the network for protection against packet loss. Hence it is possible to achieve reliable fax communications without using ECM-capable fax machines. However, keep in mind that this feature does not entirely guarantee error-free fax communications.
2.2 Programming 2.2.4 VoIP Gateway/IP-PBX Interface Parameters 1. Click 1.4 VoIP Gateway/IP-PBX Interface Settings in the main menu. 2. Assign each parameter referring to the descriptions below. At any time during the session, you can: • Click ALL CLEAR to return all parameters to their previous values. • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Click LOGOUT to log out from the IP-GW4 Maintenance Utility (see "2.5.2 Log Out"). 3. Click OK.
2.2 Programming Parameter & Description Default Value Range * Inter-Digit Time (s) 1-10s 5 1 to 10 # 0 to 9, #, * Default Value Range Not applicable G.711 Mu-Law, G.711 A-Law Specifies the length of time (in seconds) within which subsequent digits of a dial number must be dialed. Generally, there is no need to change the default value. * Digit End Code Specifies the delimiter code to be used to signal the end of a dial number. Generally, there is no need to change the default value.
2.2 Programming 2.2.5 Hunt Pattern Parameters 1. Click 1.5 Hunt Pattern (for Incoming Calls) in the main menu. 2. Assign each parameter referring to the descriptions below. At any time during the session, you can: • Click ALL CLEAR to return all parameters to their previous values. • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Sort the hunt patterns in the table at the bottom of the screen: a. Click the desired sort key and sort order from the Sort Option lists.
2.2 Programming Parameter Descriptions The parameters indicated with "*" must be changed while the VoIP Gateway Card is in the "STOP" status (see "2.3.1 Status Control"). The changes do not have to be followed by a reboot to become effective. Hunt Group The parameters below are used to assign VoIP gateway ports 1 and 2 to the hunt groups. For details, refer to "Detailed Explanations".
2.2 Programming Detailed Explanations The card and the PBX are connected with 2 VoIP gateway ports, each of which has 2 communication channels, in much the same way as an ISDN BRI port. PBX (PBX Code: 950) VoIP Gateway Card Port 1 Channel 1 Extn. Group A Channel 2 Extn. 101 ... Extn. 199 IP Network Port 2 Channel 1 Extn. Group B Channel 2 Extn. 201 ... Extn. 299 Hunt pattern programming determines the VoIP gateway ports through which to route incoming calls, depending on the received numbers.
2.2 Programming Example 1 The following configuration is used to allocate 2 VoIP gateway ports (4 channels) to route incoming calls to both extension groups A and B. When there are 4 incoming calls to extension group A in this configuration, no call can be routed to extension group B. Hunt Group Port1 Hunt Group Hunt group 1 Port2 Hunt group 1 Hunt Pattern Entry Hunt Pattern No.
2.2 Programming Example 2 The following configuration is used to allocate a single VoIP gateway port (2 channels) to individual extension groups. Specifically, with this configuration, calls to extension group A are routed through the port 1, and calls to extension group B are routed through the port 2. This configuration rejects the third call to extension group A, while reserving the other port (the other 2 channels) through which to route calls to extension group B.
2.2 Programming 2.2.6 Address Translation Table—GW Entry 1. Click 1.6 DN2IP (Dialed Number to IP Address Translation) in the main menu. 2. Click 1.6.1 GW Entry. 3. Assign each parameter referring to the descriptions below. At any time during the session, you can: • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Click PREVIOUS to return to the previous screen. • Sort the gateway entries in the table at the bottom of the screen: a.
2.2 Programming • Delete the desired gateway entry from the table at the bottom of the screen: a. Select the appropriate check box for the gateway entry you want to delete. Note If the gateway entry is registered to a DN2IP entry (see "2.2.7 Address Translation Table—DN2IP Entry"), no check box will be shown for the gateway entry. b. Click DELETE. • Click LOGOUT to log out from the IP-GW4 Maintenance Utility (see "2.5.2 Log Out"). 4. Click ENTRY. A maximum of 512 gateway entries can be created. 5.
2.2 Programming Parameter & Description Default Value Range * Group No. 0 0 (belong to no group), 1 to 256 Specifies the number of the gateway group to which the gateway entry belongs. Grouping is useful when there is more than one card installed in a PBX, because it allows you to use the automatic route redirection feature. For details, refer to "Detailed Explanations" in the next section, "2.2.7 Address Translation Table—DN2IP Entry".
2.2 Programming 2.2.7 Address Translation Table—DN2IP Entry 1. Click 1.6 DN2IP (Dialed Number to IP Address Translation) in the main menu. 2. Click 1.6.2 DN2IP Entry. 3. Assign each parameter referring to the descriptions below. At any time during the session, you can: • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Click PREVIOUS to return to the previous screen. • Sort the DN2IP entries in the table at the bottom of the screen: a.
2.2 Programming 5. Click OK. You will see a confirmation screen. Note If your entry contains an invalid value, you will be prompted to correct your input. Enter correct values for the parameters shown in red and try again. 6. Confirm your entry and click OK. To return to the previous screen, click CANCEL. Parameter Descriptions The parameters indicated with "*" must be changed while the VoIP Gateway Card is in the "STOP" status (see "2.3.1 Status Control").
2.2 Programming Detailed Explanations Automatic Route Redirection When more than one card is installed in a PBX, you can assign them to a single gateway group. Grouping allows you to logically combine the channels of multiple cards in a PBX (there are 4 channels per card). This aids the effective use of channels in a PBX. The following diagram and tables provide an example of this configuration. Example of Configuration In the diagram below, there are 2 cards (cards B and C) installed in PBX 2.
2.2 Programming The automatic route redirection feature activates in this configuration. If a call is made through card A to gateway group 1 when all 4 channels of card B are busy, card A automatically redirects the call to card C. This is possible because by grouping, PBX 1 sees PBX 2 as having a combined set of 8 channels, not 2 separate sets of 4 channels. Note The automatic route redirection feature cannot be used in a network where a gatekeeper is used.
2.2 Programming 2.2.8 Initialization 1. Click 1.7 Initialization in the main menu. 2. Click OK to initialize all parameters to the default values. To abort initialization, click CANCEL. You will be taken back to the main menu (see "2.1 Main Menu for the Administrator"). Initialization has to be followed by a reboot to make the default values effective for the parameters indicated with "#" (e.g., IP address of the VoIP Gateway Card).
2.3 Maintenance 2.3 Maintenance 2.3.1 Status Control 1. Click 2.1 Change RUN/STOP status in the main menu. Current RUN/STOP Status shows the current status of the VoIP Gateway Card. 2. Click RUN or STOP for Status after changing. If you want to forcibly change the status from "RUN" to "STOP" while there are ongoing calls, click the Yes check box for Forced Disconnect when executing STOP. This will allow you to place the card in the "STOP" status even when there are ongoing calls.
2.3 Maintenance 2.3.2 Maintenance Settings 1. Click 2.2 Maintenance Settings in the main menu. 2. Assign each parameter referring to the descriptions below. At any time during the session, you can: • Click ALL CLEAR to return all parameters to their previous values. • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Click LOGOUT to log out from the IP-GW4 Maintenance Utility (see "2.5.2 Log Out"). 3. Click OK. You will see a confirmation screen.
2.3 Maintenance Parameter & Description Password (Confirmation) Default Value Range No default Max. 16 characters Default Value Range Confirmation of the administrator-level log-in password. Programming Auto Disconnect Time Settings Parameter & Description Programming Auto Disconnect Time (min) 1-30min 10 1 to 30 Specifies the time (in minutes) until programming is automatically terminated.
2.3 Maintenance 2.3.3 Diagnosis This function is used to carry out the self-diagnostic program manually. If failures are detected, there is a potential for trouble with the operation of the VoIP Gateway Card. 1. Click 2.3 Diagnosis in the main menu. 2. Click DIAGNOSIS to carry out the self-diagnostic program. 3. Do one of the following: • • • Click DIAGNOSIS to carry out the self-diagnostic program again. Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator").
2.3 Maintenance 2.3.4 Log Information The function to collect log information is provided for engineer use only. However, in the case that a need should arise, this section provides the procedure for collecting the log information. 1. Click 2.4 Log Information in the main menu. 2. Click OK. Log information is displayed. 3. Click Download (All) to download the log information.
2.4 Data Management 2.4 Data Management It is strongly recommended that you download the configuration data and the address translation table (DN2IP) data from the VoIP Gateway Card for backup and archive purposes. The following sections provide the procedures for downloading and uploading. 2.4.1 Upload of Configuration Data Before uploading the data, place the card in the "STOP" status (see "2.3.1 Status Control"). 1. Click 3.1 Upload of Configuration data (PC → VoIP Gateway) in the main menu. 2.
2.4 Data Management 4. Do one of the following: • • 46 Click REBOOT to make the changes effective now. You will see a confirmation screen. Refer to "2.5.1 Reboot" and finish the reboot. Click OK to return to the previous screen without rebooting. However, remember to reboot the card at the end of the programming session to make changes effective.
2.4 Data Management 2.4.2 Download of Configuration Data 1. Click 3.2 Download of Configuration data (VoIP Gateway → PC) in the main menu. 2. Click DOWNLOAD. At any time during the session, you can: • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Click LOGOUT to log out from the IP-GW4 Maintenance Utility (see "2.5.2 Log Out"). 3. Specify the file name and the folder in which to save the file.
2.4 Data Management 2.4.3 Upload of Address Translation Table Before uploading the data, place the card in the "STOP" status (see "2.3.1 Status Control"). 1. Click 3.3 Upload of DN2IP data (PC → VoIP Gateway) in the main menu. 2. Click Browse and choose a file to upload. At any time during the session, you can: • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Click LOGOUT to log out from the IP-GW4 Maintenance Utility (see "2.5.2 Log Out"). 3.
2.4 Data Management However, remember to reboot the card at the end of the programming session to make changes effective.
2.4 Data Management 2.4.4 Download of Address Translation Table 1. Click 3.4 Download of DN2IP data (VoIP Gateway → PC) in the main menu. 2. Click DOWNLOAD. At any time during the session, you can: • Click MENU to return to the main menu (see "2.1 Main Menu for the Administrator"). • Click LOGOUT to log out from the IP-GW4 Maintenance Utility (see "2.5.2 Log Out"). 3. Specify the file name and the folder in which to save the file.
2.5 Others 2.5 Others 2.5.1 Reboot 1. Click REBOOT in the main menu. 2. Click REBOOT. To return to the main menu, click CANCEL (see "2.1 Main Menu for the Administrator"). Note If the reboot operation is not successful, you will see an error page. 3. To continue programming, click LOGIN Screen and log in again. You will see the log-in screen (see "1.1 Starting the IP-GW4 Maintenance Utility").
2.5 Others 2.5.2 Log Out 1. Click LOGOUT in the main menu. 2. Click OK to log out.
Section 3 Installer Functions This section provides operating instructions for the IP-GW4 Maintenance Utility when logged in as the Installer.
3.1 Main Menu for the Installer 3.1 Main Menu for the Installer The IP-GW4 Maintenance Utility provides the following menu to a user logged in as the Installer. Maintenance Menu Section Reference 1.1 Change RUN/STOP status 3.2.1 Status Control 1.2 Maintenance Settings 3.2.2 Maintenance Settings Data Management Menu Section Reference 2.1 Upload of Firmware data (PC → VoIP Gateway) 3.3.1 Upload of Firmware Data 2.2 Handling of Firmware Page 3.3.
3.2 Maintenance 3.2 Maintenance 3.2.1 Status Control 1. Click 1.1 Change RUN/STOP status in the main menu. Current RUN/STOP Status shows the current status of the VoIP Gateway Card. 2. Click RUN or STOP for Status after changing. If you want to forcibly change the status from "RUN" to "STOP" while there are ongoing calls, click the Yes check box for Forced Disconnect when executing STOP. This will allow you to place the card in the "STOP" status even when there are ongoing calls.
3.2 Maintenance 3.2.2 Maintenance Settings 1. Click 1.2 Maintenance Settings in the main menu. 2. Assign each parameter referring to the descriptions below. At any time during the session, you can: • Click ALL CLEAR to return all parameters to their previous values. • Click MENU to return to the main menu (see "3.1 Main Menu for the Installer"). • Click LOGOUT to log out from the IP-GW4 Maintenance Utility (see "3.4.2 Log Out"). 3. Click OK. You will see a confirmation screen.
3.
3.3 Data Management 3.3 Data Management The upload and update operations of the firmware data are closely related. First follow the procedure as described in "3.3.1 Upload of Firmware Data" to upload new firmware data to the VoIP Gateway Card, and then go on to "3.3.2 Handling of Firmware Page" to update the card with the newly uploaded firmware data. 3.3.1 Upload of Firmware Data Before uploading the data, place the card in the "STOP" status (see "3.2.1 Status Control"). 1. Click 2.
3.3 Data Management Firmware Status shows the current firmware status of page 0 and page 1, and Startup Page shows the current active page on startup. For details about these parameters, refer to "3.3.2 Handling of Firmware Page". 3. Do the following to update the desired page with the uploaded firmware data: a. Click the option for the page whose current firmware status is not "Main Operation Mode" for Select Page. b. Click OK. You will see a confirmation screen. c. Click OK. 4.
3.3 Data Management 5. Switch the firmware status of the updated page from "NEW" to "Main Operation Mode". After the previous step (with or without a reboot), the firmware status of the updated page is still "NEW". To set the updated page as the active page on startup, you must change its firmware status to "Main Operation Mode". For instructions, refer to "3.3.2 Handling of Firmware Page".
3.3 Data Management 3.3.2 Handling of Firmware Page 1. Click 2.2 Handling of Firmware Page in the main menu. For details about the parameters on this screen, refer to the descriptions below. 2. Click Main Operation Mode for Operation to set the desired page as the active page on startup. Note Do not click Empty, as it is an option provided for engineer use only. At any time during the session, you can: • Click MENU to return to the main menu (see "3.1 Main Menu for the Installer").
3.3 Data Management Parameter & Description Firmware Status Default Value Range Display only Indicates the current firmware status of the corresponding page. There are 3 kinds of status indications: • Main Operation Mode: Active firmware data on startup under normal operation. • OLD: Firmware data uploaded to the card before the firmware data in the "Main Operation Mode" status was uploaded.
3.4 Others 3.4 Others 3.4.1 Reboot 1. Click REBOOT in the main menu. 2. Click REBOOT. To return to the main menu, click CANCEL (see "3.1 Main Menu for the Installer"). Note If the reboot operation is not successful, you will see an error page. 3. To continue programming, click LOGIN Screen and log in again. You will see the log-in screen (see "1.1 Starting the IP-GW4 Maintenance Utility").
3.4 Others 3.4.2 Log Out 1. Click LOGOUT in the main menu. 2. Click OK to log out.
Index Programming Guide 65
Index A Automatic Route Redirection HTTP Settings 12 Hunt Pattern (for Incoming Calls) 37 I B Bandwidth Initialization 39 26 Inter-Digit Time IP Address 11 11 IP Address Settings 19, 21 IP Header 22, 24 C Call Signaling Model 16 40, 55 Change RUN/STOP status CODEC Frame Settings 20, 22 J D Jitter buffer Settings Default Gateway 11 DHCP Settings 11 43 Diagnosis 25 Dialing Settings DiffServ 19 26 Digit End Code DN2IP (Dialed Number to IP Address Translation) DN2IP Entry 35, 36 50 Download of Addre
Index Upload of Configuration Data 45 Upload of Firmware Data 58 41, 56 Username/Password Settings V VAD (Voice Activity Detection) 20 Voice CODEC Settings 15 Voice Communication Detailed Settings VoIP Gateway/IP-PBX Interface Settings 18 25 Programming Guide 67
Panasonic Consumer Electronics Company Division of Panasonic Corporation of North America One Panasonic Way Secaucus, NJ 07094 Panasonic Puerto Rico, lnc. Ave. 65 de Infantería, Km. 9.5 San Gabriel Industrial Park Carolina, Puerto Rico 00985 http://www.panasonic.com/csd Copyright: This material is copyrighted by Panasonic Communications Co., Ltd., and may be reproduced for internal use only.