GXP2120/GXP2110/GXP2100/GXP1450 firmware contains third-party software licensed under the GNU General Public License (GPL). Grandstream uses software under the specific terms of the GPL. Please see the GNU General Public License (GPL) for the exact terms and conditions of the license.
This section documents significant changes from previous versions of user manuals for GXP2120/GXP2110/GXP2100/GXP1450. Only major new features or major document updates are listed here. Minor updates for corrections or editing are not documented here. FIRMWARE VERSION 1.0.4.23 • Updated XML Application documentation link. [CUSTOMIZED LCD SCREEN & XML] •...
IP phone with the best values. Caution: Changes or modifications to this product not expressly approved by Grandstream, or operation of this product in any way other than as detailed by this User Manual, could void your manufacturer warranty.
GXP2100 4 lines 7 programmable Multi Purpose Keys 3 XML programmable soft keys GXP1450 is an executive SIP phone. It features: GXP1450 2 lines 3 XML programmable soft keys FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL...
TR-069, 802.1x, LLDP, IPv6, TLS, SRTP SIP PUBLISH method (RFC3903), SIP Presence Package (RFC3856, 3863) for use of MPKs, SIP Dialog Package (RFC4235), SIP Message method (RFC3428) Note: MPKs are not applicable for GXP1450. Network Interfaces Dual switched 10/100Mbps port, integrated PoE LCD size comparison:...
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2000 items for GXP2120/GXP2110/GXP2100, up to 500 items for GXP1450), call waiting, call log (up to 2000 records for GXP2120/GXP2110/GXP2100, up to 500 records for GXP1450), XML customization of screen, off-hook auto dial, auto answer, click-to-dial, flexible dial plan, hot desking, personalized music ringtones,...
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C, 10-90% (non-condensing) Temperature Humidity Package Content GXP2120/GXP2110/GXP2100/GXP1450 phone, handset with cord, base stand, wall mount spacers, universal power supply, network cable, quick start guide Compliance FCC Part 15 (CFR 47) Class B; EN55022 Class B, EN55024, EN61000-3-2, EN61000-3-3, EN60950-1; AS/NZS CISPR 22 Class B, AS/NZS CISPR 24, RoHS;...
5V DC Power connector port Power Jack To set up the GXP2120/GXP2110/GXP2100/GXP1450, follow the steps below: 1. Attach the phone stand or wall mount to the back of the phone where there are slots; 2. Connect the handset and main phone case with the phone cord;...
The first GXP EXT draws power directly from the phone. Connect the second GXP Extension unit using the connection plate and the connection cable. The GXP2120/2110 will automatically reboot and power up the GXP Extensions. Grandstream recommends, though not required, to use a separate power supply with the second GXP EXT.
If the phone was purchased directly from Grandstream, contact the Grandstream Sales and Service Representative for a RMA (Return Materials Authorization) number before the product is returned. Grandstream reserves the right to remedy warranty policy without prior notification.
USING THE GXP2120/GXP2110/GXP2100/GXP1450 GETTING FAMILAR WITH THE LCD GXP2120/GXP2110/GXP2100/GXP1450 has a dynamic and customizable screen. The screen displays differently depending on whether the phone is idle or in use (active). The following table describes the items displayed on the GXP2120/GXP2110/GXP2100/GXP1450 idle screen.
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In auto-attended transfer mode, after establishing the second call, press Split to quit transfer and go back to normal talking status. • ConfCall Conferences the active calls. • ReConf Re-establish the conference among the calls on hold. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 16 of 69...
OFF - Call Forward All feature disabled ON - Call Forward All feature enabled Call Forward Busy Status. OFF - Call Forward Busy feature disabled ON - Call Forward Busy feature enabled FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 17 of 69...
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ON - The phone is writing the call records into the flash at the moment Waiting For Response. Please wait for the phone to response before the keypad entry Handset Status. OFF - handset on hook ON - handset off hook FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 18 of 69...
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ON - SRTP is used MUTE Status. OFF - No muted ON - Muted Call On Hold. Call Active. Conference Call. Core Dump. Core dump file can be downloaded from phone's Web GUI->Status page. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 19 of 69...
HEADSET Headset. Do-Not-Disturb. Press to enable/disable DND feature. For GXP2120/GXP2110, a dedicated DND button is available. For GXP1450, MUTE button can be used as DND button when the phone is in idle screen. INTERCOM Paging/Intercom the configured Intercom User ID.
GXP2120 can support up to 6 independent SIP accounts; GXP2110/GXP2100 can support up to 4 independent SIP accounts; GXP1450 can support up to 2 independent accounts. Each account is capable of independent SIP server, user and NAT settings. Each of the line buttons is "virtually" mapped to an individual SIP account.
COMPLETING CALLS There are several ways to complete a call on GXP2120/GXP2110/GXP2100/GXP1450. • On hook dialing. Enter the number when the phone is on hook and then send out. When the phone is in idle, enter the number to be dialed out;...
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Simply dial the feature code with extension as a normal call. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 23 of 69...
Quick IP Call Mode: The GXP2120/GXP2110/GXP2100/GXP1450 also supports Quick IP Call mode. This enables the phone to make direct IP calls using only the last few digits (last octet) of the target phone's IP address. This is possible only if both phones are under the same LAN/VPN.
Do Not Disturb can be enabled/disabled by pressing the DND button on the phone when the phone is in idle (For GXP2120/GXP2110 only. On GXP1450, press the MUTE button). Or users could set it from phone's Menu following the steps below: •...
During an active call, press the MUTE button to mute/unmute the microphone. The LCD will show " Talking" or "MUTE" to indicate the mute status, with Mute icon displayed on the screen. CALL TRANSFER GXP2120/GXP2110/GXP2100/GXP1450 supports Blind Transfer, Attended Transfer and Auto-Attended Transfer. •...
In auto-attended transfer, use SEND key to dial out the second call instead of using #, even when # could be used as SEND in normal phone calls. 5-WAY CONFERENCING GXP2120/GXP2110/GXP2100 can host up to 5-way conference call with other parties; GXP1450 can host up to 3-way conference call with other parties. •...
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Press HOLD key to split the conference call. The conference call will be ended with both calls on hold; Or Users could press the EndCall softkey or simply hang up the call to terminate the conference call. GXP2120/GXP2110/GXP2100/GXP1450 supports Easy Conference Mode, which can be used combined with the traditional way to establish the conference. •...
SHARED CALL APPEARANCE (SCA) The GXP2120/GXP2110/GXP2100/GXP1450 phone supports shared call appearance by Broadsoft standard. This feature allows members of the SCA group to shared SIP lines and provides status monitoring (idle, active, progressing, hold) of the shared line. When there is an incoming call designated for the SCA group, all of the members of the group will be notified of an incoming call and will be able to answer the call from the phone with the SCA extension registered.
"Shared Line". If the user requires more shared call appearances, the user can configure multiple line buttons to be "shared line" buttons associated with the account. CALL FEATURES The GXP2120/GXP2110/GXP2100/GXP1450 supports traditional and advanced telephony features including caller ID, caller ID with caller Name, call forward and etc. Table 9: CALL FEATURES Block Caller ID (for all subsequent calls) •...
Dial *93; • Hang up the call. CUSTOMIZED LCD SCREEN & XML The GXP2120/GXP2110/GXP2100/GXP1450 IP phone supports the following XML applications. Please refer to the corresponding link for documentation and templates. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 31 of 69...
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• XML custom idle screen (customize idle screen logo, softkey layout, and etc.) http://www.grandstream.com/products/gxp_series/general/documents/GXP21xx_14xx_XML_Screen_ Customization.zip • XML downloadable phonebook http://www.grandstream.com/products/gxp_series/general/documents/gxp_wp_xml_phonebook.pdf • XML Application (For GXP21xx only) http://www.grandstream.com/products/gxp_series/general/documents/xml_application_guide.zip FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 32 of 69...
CONFIGURATION GUIDE The GXP2120/GXP2110/GXP2100/GXP1450 can be configured via two ways: • LCD Configuration Menu using the phone's keypad; • Web GUI embedded on the phone using PC's web browser. CONFIGURATION VIA KEYPAD To configure via the LCD configuration menu using phone's keypad, follow the instructions below: •...
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Automatic for local language based on IP location if available. • Time Settings Configures date and time on the phone. Config sub menu includes the following options: Config • FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 34 of 69...
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Displays voicemail message information in the format below: new messages/all messages (urgent messages/all urgent messages) Reboot the phone. Reboot Exit Exit from this menu. The following picture shows the keypad MENU configuration flow. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 35 of 69...
DNS Server 1 Reset Vlan Config DNS Server 2 Back 802.1X Exit Back Forward All Forward Busy Forward No Answer Account X No Answer Timeout Figure 2: Keypad MENU Flow FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 36 of 69...
CONFIGURATION VIA WEB BROWSER The GXP2120/GXP2110/GXP2100/GXP1450 embedded Web server responds to HTTP/HTTPS GET/POST requests. Embedded HTML pages allow a user to configure the IP phone through a Web browser such as Microsoft’s IE, Mozilla Firefox and Google Chrome. To access the Web GUI: 1.
Core dump file that could be downloaded for troubleshooting purpose. ACCOUNT PAGE DEFINITIONS This field indicates whether the account is active. The default setting is Account Active "Yes". Account Name The name associated with the SIP account. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 38 of 69...
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The default setting is "Yes". If set to "Yes", the SIP user's registration information will be cleared Unregister On Reboot when the phone reboots. The SIP Contact header will contain "*" to FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 39 of 69...
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IP addresses and port number in all the SIP&SDP messages. The phone will send empty SDP packet to the SIP server periodically to keep the NAT port open if it is configured to be FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 40 of 69...
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2. Grammar: x - any digit from 0-9; a) xx+ - at least 2 digit numbers b) xx. - only 2 digit numbers c) ^ - exclude d) [3-5] - any digit of 3, 4, or 5 FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 41 of 69...
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{ *x+ } which allows the user to dial * followed by any length of numbers. BLF Call-pickup Prefix Configures the prefix prepended to the BLF extension when the phone FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 42 of 69...
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UPDATE method. Select "Yes" to use the INVITE method to refresh the session timer. The use of the PRACK (Provisional Acknowledgment) method enables Enable 100rel reliability to SIP provisional responses (1xx series). This is very FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 43 of 69...
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SIP info header sent from the server/proxy. The default setting is "No". Refer-To Use Target Contact If set to "Yes", the "Refer-To" header uses the transferred target's FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 44 of 69...
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Selects "ITU" or "IETF" for G726-32 packing mode. iLBC Frame Size Selects iLBC packet frame size. The default value is 30ms. iLBC Payload Type Specifies iLBC Payload type. The default value is 97. The valid range is FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 45 of 69...
GUI->Basic Setting page, please select "eventlist BLF" in the Multi Purpose Key key mode, choose account, enter Name and User ID of each extension in the list. (Not applicable to GXP1450) Configures the conference URI when using Broadsoft N-way calling Conference URI feature.
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Enter the Preferred DNS Server for IPv6. Allows the user to enable/disable 802.1x mode on the phone. The 802.1x mode default value is disabled. To enable 802.1x mode, this field should be set FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 47 of 69...
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Enter a series of DTMF digits in the UserID field to be dialed during the call. "Enable MPK Sending DTMF" (under Advanced Setting) has to be set to "Yes" first. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 48 of 69...
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LDAP configuration will be used if the Name field is left blank. Enter the LDAP Name/Number filter in the UserID field. Assigns a function to the corresponding Multi Purpose Key (Not applicable to GXP1450). The key mode options are: • Speed Dial Select the Account to dial from.
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The syntax is: std offset dst [offset], start [/time], end [/time] Default is set to: MTZ+6MDT+5,M4.1.0,M11.1.0 Self-Defined Time Zone MTZ+6MDT+5 This indicates a time zone with 6 hours offset with 1 hour ahead which is FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 50 of 69...
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Configures to enable or disable stock update on the phone (Not Enable Stock Update applicable to GXP1450). The default setting is "Yes". If set to "No", the stock information screen will not show. Configures stock code for the phone to look up and display the stock Stock Code information (Not applicable to GXP1450).
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07-02-2012 • dd-mm-yyyy: 02-07-2012 • dddd, MMMM dd: Friday, October 12 (Not applicable to GXP1450) • MMMM dd, dddd: October 12, Friday (Not applicable to GXP1450) Configures the time display in 12-hour or 24-hour format on the LCD. Time Display Format The default setting is in 12-hour format.
The NAT IP address used in SIP/SDP messages. This field is blank at Use NAT IP the default settings. It should ONLY be used if it's required by your ITSP. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 53 of 69...
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Authenticates configuration file before acceptance. The default setting is Authenticate Conf File "No". Enable TR-069 Enables TR-069. The default setting is "No". ACS URL URL for TR-069 Auto Configuration Servers (ACS). FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 54 of 69...
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Configures the bind "Password" for querying LDAP servers. The field LDAP Directory: Password can be left blank if the LDAP server allows anonymous binds. LDAP Number Filter Configures the filter used for number lookups. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 55 of 69...
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Specifies the maximum number of results to be returned by the LDAP Max. Hits server. If set to 0, server will return all search results. The default setting is 50. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 56 of 69...
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Configures the server path to download the idle screen XML file (Not XML Application Server Path applicable to GXP1450). This field could be IP address or URL, with up to 256 characters. Specifies the softkey name displayed on the idle screen for the users to enter XML application (Not applicable to GXP1450).
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Configures ring or tone frequencies based on parameters from local Dial Tone telecom. The default value is North American standard. Frequencies Message Waiting should be configured with known values to avoid uncomfortable high Ring Back Tone pitch sounds. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 58 of 69...
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Up to three cadences are supported. Configures the intercom extension number for account 1 to dial out (Not Intercom User ID applicable to GXP1450). This User ID is mapped to the INTERCOM button on the phone. Disable Call-Waiting Disables the call waiting feature. The default setting is "No".
SIP and RTP ports. This is usually necessary when multiple GXPs are behind the same NAT. If using a Public IP address, set this parameter to "No". FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 60 of 69...
Select Keep-Alive, Auto, STUN (with STUN server path configured too) or other option according to the network setting. WEATHER UPDATE To customize GXP2120/GXP2110/GXP2100/GXP1450 to display weather information for the preferred city, users could go to web GUI->Settings->Basic Settings page and enter the city code in the following options: By default the City Code is set to "Automatic", which allows the phone to obtain weather information...
After using the phone, go to LCD MENU->LogOut to log off the public mode. EDITING CONTACTS AND CLICK-TO-DIAL From GXP2120/GXP2110/GXP2100/GXP1450 Web GUI, users could view contacts, edit contacts, or dial out with Click-to-Dial feature on the top of the Web GUI. In the following figure, the Contact page shows all the added contacts (manually or downloaded via XML phonebook).
Click to call Click to download add new phonebook in phonebook this contact contact XML format. XML file. from information in .vcf contacts phone. format Figure 3: Web GUI - Contacts FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 63 of 69...
Press the Reboot button on the bottom of the web GUI page to reboot the phone remotely. The web browser will then display a reboot page with message "The device is rebooting now...". Wait for about 1 minute to log in again. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL Page 64 of 69...
UPGRADING AND PROVISIONING The GXP2120/GXP2110/GXP2100/GXP1450 can be upgraded via TFTP/HTTP/HTTPS by configuring the URL/IP Address for the TFTP/HTTP/HTTPS server and selecting a download method. Configure a valid URL for TFTP or HTTP; the server name can be FQDN or IP address.
LAN environment whenever possible. NO LOCAL TFTP/HTTP SERVERS For users that would like to use remote upgrading without a local TFTP/HTTP server, Grandstream offers a NAT-friendly HTTP server. This enables users to download the latest software upgrades for their phone via this server.
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For a detailed parameter list, please refer to the corresponding firmware release configuration template. When the GXP2xx/GXP1450 boots up or reboots, it will issue a request to download a configuration XML file named "cfgxxxxxxxxxxxx.xml" followed by a file named "cfgxxxxxxxxxxxx", where "xxxxxxxxxxxx" is the MAC address of the phone, i.e., "cfg000b820102ab.xml"...
Restoring the Factory Default Settings will delete all configuration information on the phone. Please backup or print all the settings before you restore to the factory default settings. Grandstream is not responsible for restoring lost parameters and cannot connect your device to your VoIP service provider.
Thank you again for purchasing Grandstream IP phone, it will be sure to bring convenience and color to both your business and personal life. FIRMWARE VERSION 1.0.4.23 GXP2120/GXP2110/GXP2100/GXP1450 USER MANUAL...