HELLO & WELCOME

[WelshPaul]

Below are the firmware release notes (in ascending order) for the Obihai OBi1xxx IP phone series. These release notes describe what new features, enhancements and bug fixes are contained within a specific firmware version.

To view the very latest release notes for the Obihai OBi1xxx IP phone, click here.

[WelshPaul]

Supported Products:

• OBi1062 Professional
• OBi1032 Manager
• OBi1022 Leader

Firmware 5.0.0 (Build: 3497)
June 1, 2016

Features and Enhancements:

• Enabling EHS in Preferences menu takes immediate effect without the need to reboot.
• Increased SIP Request Call-ID length from 8 characters to 16 characters.
• Bluetooth scanning will update scan result on the fly.
• Allow extra trust CA (up to 8) to be installed.
• Support new X_HoldReferee option to control whether to allow reconnect with Referee when blind transfer failed.
• Mic gain adjustments:
  - Handsfree outgoing audio loudness increased across the board (by 4 to 6 dB).
  - Handset outgoing audio for wide-band with default EQ significantly louder (by 10dB).
  - Mic gain for handsfree and handset can now go up to level 10. Was 7 before.
• Support Bluetooth HFP Headset pair, connect and basic function.

Bug Fixes:

• Conversion of (Broadsoft XSI) directory time-stamp from GMT to local time may be incorrect.
• User cannot enter digits during a call (regardless of DTMF method) when screen saver is enabled and screen saver type is a slide show using User Pictures Only or from a specific URL only.
• With the phone bridging a call with one leg being a SIP line with SIP PUBLISH enabled, the phone crashes when the call ends.
• With BT call forwarded with "CFWD no answer", audio is erroneously played on the speaker.
• URL parameters after an mp3 filename will make the phone not recognizing the file is an mp3 file.
• BroadSoft XSI SIP Authentication not working.
• Cannot add an ext or spd attributes to the number field of a Call Park Monitor key to be interpreted properly for call park/pickup operation.
• Obiphone: occupy extra line after transfer or conference (right after another blind transfer).
• The "Clear" soft key does not work when adding a new status in the buddy app.
• When the buddy list is empty (but otherwise working fine), the window mistakenly showed "Connected".
• If OBiWiFi is the only NIC and connected with AP, when user tries to connect with another hidden AP, the OBiWiFi will have 50% chance fail to find the hidden AP.
• Subscribe response with Record-Route but without LR flag will crash the phone.
• Crash after the 332nd incoming call involving downloaded ringtones.
• Crash when there are enough active items in the action URL cache.
• Share line call appearance keys background color error when just one line key is seized.
• Switching call appearance keys will cause abnormal behavior for share line, or may not apply the right digitmap for the last pressed call key if belonging to different SP service.
• “Line” in dial app input box erroneously translated to "Line Monitor".
• Fail to connect with AP if SSID and/or password contains leading and/or trailing space.
• Fixed problem with muted audio when paired with a Bluetooth headset

[WelshPaul]

Supported Products:

• OBi1062 Professional
• OBi1032 Manager
• OBi1022 Leader

Firmware 5.0.0 (Build: 3806)
September 14, 2016

Features and Enhancements:

• Support WiFi SSID and password containing leading spaces and/or trailing spaces when configured. from the phone GUI or OBiTALK portal.
• Add API for BLDN (redial the last dialed number) and sending DTMF from HFP Bluetooth headset.
• Add link frequency information of connected wireless AP on the WiFi Settings GUI.
• Add signal strength (dBm) information of connected wireless AP on the WiFi Settings GUI.
• Support new "emlogin" soft key (id) to support user login when HTTP-challenged by a provisioning server.
• Add new parameter VoiceService.1.Phone.Control.ClearUserData to clear user data once (including phone book and call history).
• Change the parameter name VoiceServie.1.Phone.ClearDownloadedDataCache to VoiceService.1.Phone.Control.ClearUserData to clear downloaded data cache once.
• Add InvalidKeyHandling parameter to the Line Keys and Side Car pages with three valid options:
  - Unmodify: (Default) Do nothing; like older versions
  - Pack: Remove the key and shift all following keys in the same key group up
  - Disable: Disable the key by replacing the function with "blank." An invalid key is one that satisfies one of the following conditions:
  - A Key with Function = {blank}
  - A Key with Service = one of the SP1-SP6, but the corresponding SPn is not configured (with a blank userid in the config). Exception: Function = Speed Dial or Call Forward (so that user has a chance to change the SP service on the Phone GUI)
  - A Key with Service a mandatory field but none is specified. These include: BLF, CPM, DISPCODE, Executive Filter, Executive Assist, Hoteling, Line Monitor, Message Status, Presence Monitor, Security Class
• BroadSoft (or Compatible) Only: Make the ACD Agent Sign On/Off option available as a soft key, with the id=acd. There are 4 ACD agent states: signedoff, available, unavailable, and wrapingup. The corresponding soft key labels and icons are configurable as soft key attributes: label, label1, label2, label4, and icon, icon1, icon2, icon3. Only one ACD soft key is supported. Which SP service to use with this key is controlled by the new parameter ACDFeatureProvider under the IP Phone Settings web page.
• Show on the phone screen if a Speed Dial or Page Group key has the PTT (push-to-talk) flag enabled.
• Obihai Phone App: Support new URI "LED:MWI=..." to control MWI Lamp on the phone.
• Support new Action URL of the form: "Phone://{app}[/{sub-app}]" (that can be configured in the Number field of a feature key with Function = Action URL), where {app} = one of the following:
  - call-history (to invoke Call History app),
  - phonebook or contacts (to invoke the Contacts app)
  - calls (to invoke the Current Calls app)
  - settings (to invoke the Settings app)
  - preferences (to invoke the Preferences app)
  - prod-info (to invoke the Product Info app)
  - buddy (to invoke Buddy List app)
  - netdir (to invoke the Net Directory app)
  - netcf (to invoke the Net Services app) and {sub-app} can be one of the following:
  - missed (for missed calls if {app} = call-history)
  - outgoing (for outgoing calls if {app} = call-history)
  - received (for received calls if {app} = call-history)
  - all (for all calls if {app} = call-history)
• Obihai Phone App: Support screen-save="yes|no" and auto-home="yes|no" attributes in the root element of all pages to disable the corresponding feature while the page is shown.
• Add MainMenu1 parameter under Phone Settings for a basic configuration of the Main Menu (to hide/show items or change the text label of items).
• Add one more level of menu on top of the current User Preferences Menu to let the user choose either the Phone Preferences (which is the same as the original User Preferences Menu) and one of the SPn Service Preferences (one for each SPn which the option to be included in this menu enabled). If none of the SPn Services Preferences are included in this menu, then selecting the Preferences item on the Main Menu takes you directly into the (Phone) Preferences Menu bypassing the newly added first level menu. By default all the SPn Service Preferences Menu are disabled, so the default behavior is the same as previous versions. For features that have a phone version and a per SPn service version, such as DND, BCI (Block Caller ID), BAC (Block Anonymous Call), CFA (Call Forward All), CFB (Call Forward Busy), CFNA (Call Forward No Answer), can be included under the Phone Preferences Menu and also under the Per SPn Service Preferences Menu to configure the per phone version and per SPn Service version, respectively. Features that have a phone version only, such as DNR (Do Not Ring), CW (Call Waiting), PG1/2(Page Group 1/2), can only be included under the Phone Preferences Menu.
• Add NetServicesMenu1 parameter to control which items to include in all the SPn Service Preferences Menus.
• Add X_CheckVoiceMailNumber parameter under each SPn Service page to be used as the number to call to check voicemail in various scenarios.
• Support additional Main Menu items:
  - "Messages" - Message status and check/voicemail per SPn Service
  - "Directories" - BroadSoft or MetaSwitch server-side directory per SPn Service
  - "Call-Histories" - BroadSoft server-side call logs per SPn Service
  - "All-Preferences" - Consolidated Phone + Per SPn Service Preferences under one Main Menu Item.
• Support setting/checking the BAC (Block Anonymous Call) feature on the Per SPn Preferences Menu.
• Support setting/checking of all 3 flavors of call forwarding on the (Phone) Preferences Menu: Call Forward All, Call Forward Busy, and Call Forward No Answer.
• Support setting/checking of all 3 flavors of call forwarding on the Per SPn Service Preferences: Call Forward All, Call Forward Busy, and Call Forward No Answer.
• Change default Main Menu to show the Directories instead of the Contacts item, the Call Histories item instead of the Call History item, and the All Preferences item instead of the Preferences item.
• Add new parameter X_CheckVoiceMailWithCallKey under SPn service to enable checking voice mail by pressing and hold down any Call Key that is bound to the service, if X_CheckVoiceMailNumber is also defined for that same service. This option is disabled by default.
• Add new parameter X_MessageCenterEnable under SPn service to control whether to show the Message Waiting status of this service under the (new) Messages item on the Main Menu. This option is disabled by default.
• Add new parameter X_CallFeaturePereferencesMenu under SPn service to control whether to show the feature settings of this service under the Preferences item of the Main Menu. This option is disabled by default.
• Include all 3 flavors of call forward settings under (Phone) Preferences by default.
• Include BAC option under Per SPn Service Preferences menu by default.
• Show a “Refreshing” icon on the phone’s notification area when synchronizing configuration or data with the server.
• BroadSoft Only: Support synchronization of the server-side Block Anonymous Call feature.
• Show LDAP under Directories item on the Main Menu, if LDAP feature is configured and enabled.
• MetaSwitch Only: Support directory download from MetaSwitch and make the directory viewable under the Directories item on the Main Menu.
• Support one level of arbitrary groupings of items on the Preferences menu. Items specified in the Preferences menu can be shown at the top level or under a group thus defined, and can be repeated in one or more groups. The general syntax that can be used in PreferencsMenu1 – PreferencesMenu6 parameters is: Group Name{item,item,...},item,item,... Items inside {} are shown on the screen under the corresponding sub-menu with the given Group Name.
• Improve the real-estate utilization of the phone web.
• Support in the RingItem parameter the $ccinfo macro that expands into the Call Center or Diversion data associated with an incoming call.
• Show “Disp Code” soft key in ACD Agent menu for the convenience of entering a call disposition code.

Bug Fixes:

• Cannot recognize the downloaded audio file as MP3 from the filename extension if the HTTP request has been redirected originally from a page with a different filename extension (such as .php) to the MP3 file (with .mp3 extension).
• On the User Preferences menu, it shows the Default Ringtone name that has been macro expanded. It should only show the original name as provisioned without macro expansion.
• The phone cannot perform macro expansion (e.g. $OBN) in the parameter (User Preferences) BackgroundPicture.
• Change the phone Background picture on the User Preferences menu to an internally stored picture does not automatically refresh the screen.
• Obihai Phone APP: Phone sometimes skips processing of SoftKey URL for the current APP if the app was launched by executing a URL in the previous APP.
• Obihai Phone APP: Phone is not handling the exit="yes" attribute in a URL correctly on receiving a response after a Submit operation.
• Speed Dial number syntax such as this [*96]2001 cannot process *96 properly when the user digit map contains a rule such as *xx.
• Speed Dial number syntax such as this [*96] does not trigger dial tone after the star code has been processed.
• When a service (such as OBiTALK or SP1) has the parameter MaxSessions = 0, it should not be shown under the "Lines" soft key option on the Home Screen.
• Subscription dialog does not reject NOTIFY requests with stale CSEQ numbers.
• The phone does not handle BLF/XML syntax error gracefully and may crash if the dialog XML is truncated.
• Cannot handle extra spaces before a “boundary” parameter in a Content-Type header. This may break BLF operation when the phone is behind an SBC that adds extra spaces as described.
• Obihai Phone App: Phone does not restart screen-saver and auto-home count down when an XML APP is started by a push (via ObihaiIPPhoneExecute in a SIP/NOTIFY for example).
• Obihai Phone App: Phone does not wake up from screen-saver (or prompt for the screen-saver unlock password if one is set and enabled) when an XML APP is started by a push (via ObihaiIPPhoneExecute in a SIP/NOTIFY for example).
• Text displaying on GUI sometimes appear animated due to auto text scaling multiple times.
• The phone does not consider any 2xx HTTP Response other than 200 as a successful response.
• BroadSoft Only: Should not show any bogus presence icon in BroadWorks Call Logs and Directories when presence does not apply to that entry.
• BroadSoft and MetaSwitch Only: When feature sync subscription fails, a feature key with the DND feature assigned should not show an orange LED if the feature is the version provided locally by the phone instead of the service provider being subscribed with.
• The phone should not show “SPn:” as the call forward number on the Preferences Menu if the forwarding number is not set. It should just show blank.
• Press and hold a Call Forward key may not pop up the call forward setup GUI.
• One way audio under some cross-service call transfer scenarios.
• The phone may not use the proper window size to display a message when the text to display contains multi-byte UTF-8 characters.
• The phone does not auto-refresh after adding an entry into the BroadSoft personal directory.
• Quickly entering the first two digits to invoke on-hook dialing may result in losing of the 2nd digit loss.
• Text auto-wrap does not work correctly for multi-byte UTF-8 text.
• BroadSoft directories do not work on SP2-SP5 service.
• With IP address that is statically assigned to the phone, configuring a hostname instead of an IP address as the syslog server on the phone may result in a reboot loop.
• When using WiFi with significant jitter, there are sometimes repeated speech segments.
• On-hook dialing cannot match Sn syntax at the end of digit map rules like off-hook dialing can.
• The phone should not show “Call Failed” on the screen when the call is ended normally by the peer. It should just show “Call Ended”.
• Occasional reboot problem due to race conditions under some special blind transfer scenario.
• When MWI notify has not been received yet, the phone should follow the MessageWaiting status stored in flash to indicate the last known message status under the Messages item of the Main Menu.
• The phone should allow ACD Agent to select Unavailable status without entering any unavailable reason code.
• Phone should show new/old messages as -/- when first MWI notify has not been received yet, or the new/old values are not available from the server.
• On-hook dialing of a number that is longer than 4 digit blocks subsequent on-hook dialing of any *xx internal star code (to invoke Intercom for example).
• On-hook dialing with an exact digit map match reported as an invalid number.
• When a call through OBiLine is on hold while another call is ongoing, it is as if the OBiLine is in conference.
• Phone web page shows status for two FXO Lines although only one OBiLINE device is supported.
• The phone should wake up automatically from screen saver when an Intercom call is autoanswered. When the phone tries to unlock screen saver for an incoming call, the user may not be able to enter the wake-up passcode.

[WelshPaul]

Supported Products:

• OBi1062 Professional
• OBi1032 Manager
• OBi1022 Leader

Firmware 5.0.2 (Build: 3855)
Firmware 5.1.2 (Build: 3855)
October 5, 2016

Features and Enhancements:

• Limit Screen Saver Timer to 5s minimum to avoid accidental misconfiguration by the user.
• Support for server certificate signed by “VeriSign Class 3 Public Primary Certification Authority - G5 CA.”
• Increase the margin between the retry delay window as a caller and as a callee to better resolve mid-call Re-INVITE glare.
• Hang-up/Answer button support for Plantronics BT headset models; M50 and Legend.
• Improve robustness in handling firmware upgrade over a very noisy network connection.

Bug Fixes:

• Planned phone reboots, triggered by configuration changes via provisioning or firmware update, have no reboot reason code logged to the SYSLOG server.
• Resume, then quickly Hold on the same call, in succession, may result in unexpected termination of the call. This has been observed when the user presses the Resume softkey quickly followed by the Transfer soft key when the two soft keys are placed on the same soft key position.
• During an attended call transfer operation when the phone is calling the transfer target, if CallRemovalDelayOnPeerEndCall parameter is not 0, the phone still presents the Transfer. Now option to the user after the transferee hangs up, but the call has not been removed from the phone yet. In that scenario, the phone can reboot with no reason, if the user presses the Transfer.Now soft key.
• When the user enters a wrong passcode to unlock the screen saver, the phone does not pop up an error message on the screen.
• Last Name and First Name fields are not saved when changed from the built-in Phone Book application.
• The SYSLOG Tag parameter does not apply to SIP Messages.
• Certain RTCP packet formats are misinterpreted by the phone and can cause a reboot with no reason. Note that this is not very common but has been observed a few times in the field.
• Turning on/off a connected Bluetooth headset quickly many times in sequence can cause the phone to reboot with no reason. Certain Bluetooth headset model with a low battery may exhibit this symptom.
  Requesting phone status from OBiTALK portal very rapidly multiple times during a call can cause the phone to reboot with no reason.
• When the OPENVPN client is enabled, the phone will schedule a reboot with reason 18 (for WAN IP Change) at the mid-point of the current DHCP lease time even when there is no IP address change. Note that if there is indeed an IP address change upon DHCP renewal, this auto-reboot with reason 18 is normal.
• In the middle of a call using a BT headset, disconnect and then reconnect the headset results in a loss of audio.
• The “Forget Bluetooth Device” function periodically fails to work.
• Allow the Number field in Caller ID display during Ringing to show a complete E164 number, such as: +14083331234.
• Pair 1062 with a smart phone. After a power cycle, answer an incoming call to the smart phone on the 1062. There will be a loud noise burst lasting around 0.8 seconds. This only happens the first time after a power cycle.
  Cannot perform on-hook dialing right after blind-transferring a call, until on/off hook once or turn on/off speakerphone or headset once.

[WelshPaul]

Supported Products:

• OBi1062 Professional
• OBi1032 Manager
• OBi1022 Leader

Firmware 5.0.3 (Build: 3902)
Firmware 5.1.3 (Build: 3902)
November 2, 2016

Features and Enhancements:

• Handle an FQDN given in DHCP option 66 value.
• Phone book contacts containing a picture will be removed from memory if the user deletes the corresponding phone book contact.
• Redistribute the analog/digital gain for headset mic input to improved audio performance for some phone/headset combinations.

Bug Fixes:

• Pressing the “Default” soft key fails to set the Screen Unlock Passcode back to its default value.
• Sending a SIP/INVITE to the phone with a request User-ID that starts with "an" will result in the phone returning a 503 response.
• Add new Root CA: Thawte Primary Root CA Version 3.
• ObiPhone XML APP to accommodate extra spaces in the URL before the “selection” parameter.
• “Backup AA Prompts” button on the integral UI on the Device Update page is not working.
• In rare situations, a phone with a 3.5mm or RJ9 headset experience freezing and / or reboot.
• ObiPhone XML APP: <ObihaiIPPhoneExecutive> XML that includes more than one <ExecutiveItem> that are HTTP URLs are not handled properly. Only the final HTTP URL in the list can be successfully processed by the phone.
• Bluetooth headset audio alerts not working correctly.
• Over-caching of images and audio files downloaded at runtime, may cause the system to run of memory and crash, eventually.
• While starting up, the phone may crash if the user presses down a key without releasing.

[WelshPaul]

Supported Products:

• OBi1062 Professional
• OBi1032 Manager
• OBi1022 Leader

Firmware 5.0.4 (Build: 3902)
January 19, 2017

Features and Enhancements:

• Thawte CA G3 certificate authority support.
• 64 hex digits, i.e. 32 byte WPA-PSK support.
• New parameter called "HandsetVolumeBoost" to allow handset volume to be offset by the provisioned value. The default is 0.
• Ringtone player can now handle WAV files with optional "LIST" chunks.
• New parameter called “DeviceInfo.WAN.OpenSSLCiphers” to control the ciphers used for SSL connections.
• Support for AMR-WB with bandwidth-efficient packing. *
• LDAP: Show a picture with caller-id when dialing from an LDAP entry with an associated picture.
• LDAP: Allow a merge of the default filter with user-entered LDAP filters.
• LDAP: add a parameter to control how many entries will be loaded from server per search.
• LDAP: Show just the first/last name or Common Name (CN) if first/last name not available, but not both.
• New parameter called CallParkRingtone option under User Preferences.
• Accept a refresh-id=something in an HTTP URL specified in the Icon field of a Line Key Customization group.
• Support for a multiple page network directory.

Bug Fixes:

• When the PTT (Push to Talk) key and the Call Appearance key selected for the PTT call is on a different line key tab, PTT does not work; the key reverts to a normal speed dial.
• LDAP calling name does not appear.
• If the user presses two keys too quick, some USB keyboards will miss EVT_SYN.
• LDAP server may close connection if session expires.
• The phone may crash after making consecutive calls on different lines with different jitter buffer sizes.
• When the phone unregisters (SIP) with a proxy (due to failover or fallback, for example), it will keep re-sending the request until it times out and ignores the response.
• During initial pairing, some mobile phones connecting via Bluetooth can cause the phone to crash.

* Contact sales@obihai.com for more information.

----

Supported Products:

• OBi1062 Professional
• OBi1032 Manager
• OBi1022 Leader

Firmware 5.1.4 (Build: 4027)
January 19, 2017

Features and Enhancements:

• Thawte CA G3 certificate authority support.
• 64 hex digits, i.e. 32 byte WPA-PSK support.
• New parameter called "HandsetVolumeBoost" to allow handset volume to be offset by the provisioned value. The default is 0.
• Ringtone player can now handle WAV files with optional "LIST" chunks.
• New parameter called “DeviceInfo.WAN.OpenSSLCiphers” to control the ciphers used for SSL connections.
• Support for AMR-WB with bandwidth-efficient packing. *
• LDAP: Show a picture with caller-id when dialing from an LDAP entry with an associated picture.
• LDAP: Allow a merge of the default filter with user-entered LDAP filters.
• LDAP: add a parameter to control how many entries will be loaded from server per search.
• LDAP: Show just the first/last name or Common Name (CN) if first/last name not available, but not both.
• New parameter called CallParkRingtone option under User Preferences.
• Accept a refresh-id=something in an HTTP URL specified in the Icon field of a Line Key Customization group.
• Support for a multiple page network directory.
• DFS support at 5GHz for OBiWiFi5G wireless adapter accessory.

Bug Fixes:

• Refresh cannot repeat the last search.
• When the PTT (Push to Talk) key and the Call Appearance key selected for the PTT call is on a different line key tab, PTT does not work; the key reverts to a normal speed dial.
• LDAP calling name does not appear.
• If the user presses two keys too quick, some USB keyboards will miss EVT_SYN.
• LDAP server may close connection if session expires.
• The phone may crash after making consecutive calls on different lines with different jitter buffer sizes.
• When the phone unregisters (SIP) with a proxy (due to failover or fallback, for example), it will keep re-sending the request until it times out and ignores the response.
• During initial pairing, some mobile phones connecting via Bluetooth can cause the phone to crash.

* Contact sales@obihai.com for more information.

[WelshPaul]

Supported Products:

• OBi1062 Professional
• OBi1032 Manager
• OBi1022 Leader

Firmware 5.0.5 (Build: 4087)
February 23, 2017

Features and Enhancements:

• The DigiCert SHA2 Secure Server CA certificate was replaced with DigiCert Global Root CA.
• Added support for using $calls.any.cur.guid macro to extract the GUID of the currently highlighted call on screen.
• Allowed up to 24 calls per line key.
• Added WiFi platform information on OBiWiFi, OBiWiFi5G, and built-in WiFi on the OBi1062.
• Added USB headset control key supports for Plantronics USB headsets.
• Support for up to 3 OBi numbers as CallStatusAggregator (parameter under OBiTALK Service device web page) with the numbers specified as a comma-separated list.
• Added MOS to X-RTP-Stat header.

Bug Fixes:

• Do not show keyboard icon if a known USB headset was inserted.
• Cannot use auto-attendant to make an OBiLINE call.
• No audio if incoming RTP is initially in the wrong codec format and then changes back to the negotiated format.
• No audio for some 3.5mm headsets which will short the left and right channels.
• No audio after transferring an FXO call.
• Using an Auto Attendant to bridge an incoming call to FXO will cause the phone to crash.
• If the user sets default font to a name larger than 32 - 7 bytes, font name buffer will crash the memory.
• On-hook dialing does not work after until phone is off-hook when pressing blind transfer followed by home key without transferring, then ending the call.
• The LLDP-MED Power-via-MDI TLV value of 9.9 Watt was incorrect and could cause some switches to shut the power if the phone is using PoE.

[WelshPaul]

Supported Products:

• OBi1062 Professional
• OBi1032 Manager
• OBi1022 Leader

Firmware 5.0.6 (Build: 4176)
April 12, 2017

Features and Enhancements:

• Add support for Jabra ENC010 USB Headset.
• Add new configuration parameter HiddenTabActivityIndicator (under “Line Keys” on device web page) to enable an activity indicator on the display that produces a blinking Line Key Tab number if there are BLF/Call Park/Call activities at the line key(s) within the unselected/hidden tab(s). Available only in Tomas and Ulrik skins, currently.
• Add a feature attribute: bx in BLF and Speed Dial function keys Number field to support one- touch Blind Transfer to the given number when the highlighted call on the display is either “Connected” or “Holding.”
  Example: Set the Number field on BLF and/or Speed Dial function key to 1234;bx
• Add new configuration parameter X_IgnoreDialogInfoVersion to work around BLF implementations that do not update the version attribute in dialog-info XML. Default parameter value: false.
• Add a boot-up message on display to indicate the LLDP-MED discovery process is in progress.

Bug Fixes:

• The telephone-event RTP payload type does not change according to a peer re-invite; it stays at its original value established during original INVITE.
• When sending Keep Alive messages to the proxy server, the device does not follow current TCP/TLS channel to be used for REGISTER.
• LLDP: Update the Chassis ID, even if the IP address is not allocated using the network policy.
• LLDP: Update the VLAN ID and Priority value according to the network policy specified by the switch, even if the “Tagged Flag” is not set.
• Dialing the # key cannot start on-hook dialing.
• The Revolabs USB speaker does not work with DMA enabled USB 2.0.
• Added an exception for USB headset to disable DMA if it runs on USB 2.0.
• Improved audio quality when using a USB headset or the speakerphone.
• An unanswered incoming call, when using certain ring tones, may lead to a reboot.
• Incoming audio from a Bluetooth headset experiences longer delays than outgoing audio.
  (OBi1022 and OBi1032 Only)
• Using the IP phone display UI to “Forget” a Bluetooth device may cause reboot.