They can’t hear each other if bothof them are using PPPo E• Fixed “Disable direct IP call” doesn’t work on BT200• Fixed GXP280 would meet 1s blank display if another call comes in• Fixed “SIP Transport” setting is not synchronized between web and LCD menu• Fixed G.723 5.3K speed would run out of memory when DTMF is RFC2833• Fixed softkey doesn’t work for phonebook on GXP1200 and GXP280• Fixed BT200 keypad freeze after reboot when using static IP• Fixed softkey for name edit window on GXP280 and GXP1200 can’t display properly after certainsteps• Fixed GXP280 and GXP1200 will freeze if off-hook while editing phonebook entry• Fixed on GXP280 and GXP1200, conversation time on LCD would return to 0 after about 18hours• Fixed we failed to get IP address when the PPPo E server not setting a DNS• Fixed bad audio quality if callee select its first choice to i LBC but negotiate with G.726• Fixed GXP280 and GXP1200 don’t show name edit window correctly after coming back to menufrom phonebook window• Fixed on BT200, GXP280 and GXP1200, MIC muted for first direct IP call after factory reset• Fixed no busy tone play with "486 BUSY" under Asterisk• Fixed “Out of memory” after download 200 records phonebook via TFTP• Fixed phone crashes when switch audio payload type from PCMU to G.729• Fixed to update the screen immediately after DEL/MUTE key pressed in onhook dialing• Fixed IP address corrupted with Gateway Address when we lost IP address due to DHCPrenewal failure GRANDSTREAM NETWORKS Release Notes for F/W 18.104.22.168 10/2008• Fixed on GXPs, call drop issue related to accounts not registering and use random port• Fixed when GXP280 sends out re-invite with "sendrecv" when press TRNF• Fixed "Local RTP port" can be set to the number which is not within the range "1024-65535"; now allowed range is “1024-65500” and must be even number• Fixed SUBSCRIBE for MWI failed when register expiration time is shorter then subscribe time• Fixed if firmware server address is invalid, the phone will still keep retrying• Fixed if the STUN server address is invalid, the phone floods out DNS queries• Fixed GXP1200 incorrect display when another call comes• Fixed phone may freeze when local RTP is set to 6000 and Syslog is enabled• Fixed BT200v2 lose IP problem• Fixed IP address corrupted with Gateway Address when we lost IP address due to DHCP renewal failure• Fixed call drop issue related to accounts not registering and use random port (N/A to BT200)• Fixed BT200 SIP Transport (UDP/TCP) not locked in MENU when “Lock Keypad Update” is enabled• Fixed XML Application Frozen because a variable failed to deallocate• Fixed quitting Xml application quickly will cause the application to reappear• Fixed random characters on xml application softkey label• Fixed XML Application froze due to call Id Prefix is not reseted when the xml application exits• Fixed pressing softkey multiple times for HTTP GET caused session overlap• Fixed the LCD keeps showing “FLASHING” when it is actually not after trying to download config file• Fixed for GXP1200, when there are two lines in use, and when the second line got “486 Busy” or “408 Time Out”, the bottom of the number is chopped a little by the softkey region• Fixed upon request, for bt200, stop turning on lcd backlight when it's doing a periodic configuration/firmware upgrade.• Fixed multiple audio media description that does not get accepted is not set to port 0 in SDP response• Fixed multiple audio media description cause some attributes to be overwritten by the last m• Fixed half display in LCD option of “LDAP select filter ”• Fixed after caller terminates the call and callee, B, doesn’t hang up, while B is hearing busy tone, a new call comes in, then the new line info on GXP1200 lcd overlaps with previous terminated call info.• Fixed when phone is configured using static IP, it will still send DNS query even though the DNS server IP is 0.0.0.0• Fixed BT200 (2.1HW) mute the speaker ringer not working• Fixed upgrade IP showed incorrectly on LCD• Fixed user id wasn't attached to URI when setting "presence watcher" in Ext1 and Ex2• Fixed phonebook will freeze with 300 records• Fixed we failed to do the "Diagnostic Mode" for speed dial key 8-18• Fixed audio glitches• Fixed bt200 factory reset reboot cycle• Fixed GXP2000 V0.4A hardware unable to reboot• Fixed LCD display turn to reversed• Fixed static IP, netmask, and gateway configuration don’t take dot-decimal format input• Fixed our products fail to pass PROTOS c07-sip test• Fixed we do not follow 301 redirect response for REGISTER• Fixed GXP 1200 crashes after uploading template config file• Fixed for all BTs: G.722 clock rate wrong in SDP• Fixed GXP2000/GXP2010/GXP2020: BLF not update with latest notify• Fixed re-subscription issue after a 481 response• Fixed “Close” PUBLISH state changed to “Open” automatically after re-register• Fixed we send wrong DNS when downloading directory with LDAP server path blank• Fixed empty contact element cause duplicate copy• Fixed Grandstream web UI does not check for hidden script inclusion• Fixed phone will hang when receive 403 respond in Re-INVITEGRANDSTREAM NETWORKS Release Notes for F/W 22.214.171.124 10/2008• Fixes auto reboot issues• Fixed cannot ping the phone from diffrerent network segment ENHANCEMENTS• Removed “Ethernet Loopback” function from LCD menu• For GXP280, GXP1200, GXP2010, and GXP2020, added config option for headset key so that itcan work in either old scheme or a new added scheme that will use the headset key to togglebetween speaker and headset (enable or disable headset mode).When the phone is using newscheme and the headset mode is enabled, speaker key, line key, or softkey can be used toanswer or make calls; everything will go through headset.
Today we’re going to be taking a look at an ‘executive class’ offering from Grandstream, one of the leading manufacturers of IP voice and video solutions.Don’t let the ‘executive’ tag on this phone fool you though – as you will see, just because it was designed for executive offices, busy call centers and advanced enterprise users does not necessarily mean that it will cost you an arm and a leg.The radio button is on the advanced configuration page at the bottom• Added ring timeout setting• Added RFC3389/g711 Appendix II Comfort Noise support• Make GXP MSG light keep blinking when using the phone (if VM exists)• Change BT200 to not turn on LCD backlight during periodical config/firmware upgrade• Added new option to disable direct IP call• Added new option to disable 3 way conference• Updated RTP's destination mac address when the arp table is updated• Increased XML parser capacity• GXP2000/GXP2010/GXP2020: To allow XML Idle Screen download periodically or base on Notify• Updated BT200, GXP1200 handset tx gain to 29d B.• Modified LDAP filter value for GXPs except GXP2000 to use softkeys.• Updated BT200v2 audio gains to match BT200v1.• Change the display format for static IP, netmask and gateway in dot-format in order to beconsistent with the input• Added SRTP Optional support• GXP2020: Add Syslog for XML app GET and response• Abort DNS retries once a "No such name" response is received• Added SIP registration if the phone gets a new IP even after DHCP request to renew lease timedoes not get a response Post your experiences here:boot55boot55boot55bt200gxp2000gxp2000gxp2020ring3boot55boot55bt200gxp1200gxp2000gxp2010gxp2020ring1boot55boot55e16bt200gxp1200gxp2000gxp2010gxp280ring2.binand as you can see there are bt200e.bin, gxp1200e.bin, gxp2010e.bin, gxp2020e.bin, gxp280but no gxp2000"Thanks for your email.But we take the files for GXP2000 to upgrade since we find a bug in that firmware.It is assumed that the extension number is the sameas the last numeric part of the ip number.
The edited template file uses an asterisk server ip of 192.168.0.199and a router ip of 192.168.0.15.
Grandstream seems to have top notch support services.
They have answered many questions and seem to be very responsive.
We will release a fix pretty soon."So gxp2000e was deliberately removed from the archive because of a bug. Build 126.96.36.199 (03/14/2008)• Fix GXP 4 way conference does not terminate correctly when an incoming call comes in• Fix IP fragmentation memory alignment cause memories overwritten• Fix Ethernet MTU is not sufficient causing memories overwritten• Fix Incoming INVITE contains "image" media (T.38) causes the GXP2000 to reject the call.• Fix web page access issue after ethernet loopback test abnormal exit• Change "Cancel" to "Back" in menu-upgrade for consistency• Fix gxp2020/2010 register fail by LCD setting for account 2 • Fix Picking up incoming call using handset while the phone is in busy tone will not pick up the call• Fix Pressing Send to dial when a phone is sounding the busy tone will cause undefined behavior• Fix Page Up/Down key not take effect under some LCD option• Fix gxp2020/2010 register fail by LCD setting• Fix Softkey automatically switch to onhook mode and GXP1200 "backspace" display issue• Fix Blind transfer Delete invalid issue• Fix Canceling blind transfer after input issue• Fix New line in IM will cause the IM display list to be incorrect• Fix Periodic Phonebook download cause incall audio interruptions• Added Feature request : support URI in phone book• Forced Redraw of phonebook synchronization status for GXP2000 and GXP1200• GXP2020: XML Phone book download cause freeze• Forced Redraw of phonebook synchronization status• Fixed we fail to retransmit TCP packets (the retransmitted packet is malformed)• Fixed DHCP client does not comply with the 300 bytes minimum UDP payload requirement• Fixed false link-down report causing intermittent firmware upgrade failure• Added display for current time in WEB UI Status Page• Added HW revision to WEB UI Status Page in the Model section• Added backspace soft key for text boxes in MENU• Added GXP2010/2020 allow DND to be activated during ringing state via DND mode• All GXP2010/2020 MENU textboxes use soft key control for OK/Cancel instead of the GUI buttons which require you to navigate and press MENU key.• Fixed GXP re-SUBSCRIBE uses To-tag from wrong server response• Fixed GXP fails to comply with 412 response for PUBLISH• Fixed non-GXP2010 model may fall into reboot-loop when the configuration file contains parameters for speed dial keys 8-18• Fixed BT200 does not show middle dot in IP address display mode• Fixed remote disconnect an auto-answered call causes no dial tone when handset goes off-hook the next time• Fixed on-hook dialing used wrong account when it goes off-hook• Fixed blind-transfer fail problem when server is in the same LAN• Fixed call park problem with Pingtel platform• Fixed BT200 drops call after 30 seconds of “Call-On-Hold/On-hook” state• Fixed Venezuela time zone change (from GMT ) to GMT -• Fixed we send DNS request to invalid address (IP address) for NTP server• Fixed we do not send NTP request if no NTP server is configured but "Allow DHCP Option 42 to override NTP server" is set to Yes and Option 42 is present• Fixed GXP auto answer issue• Fixed GXP will crash when new instant message arrives if system ran out of memory• Added we will reject MESSAGE requests that have Content-Type other than "text/plain"• Fixed GXP display bug when trying to save contact item in Call History to phonebook and edit Account selection• Fixed one-way audio after a failed transfer• Added support for call-pickup without call tags• Added Ethernet packet filter to protect against flood lock up• Fixed GXP2010/2020 LCD backlight issue after setting to 8/8• Addressed the memory leak issue associated with the notify messages for call pickup• Added softkeys to handle call-waiting• Fixed we sent SUBSCRIBE as "Anonymous" incorrectly when Account 1 has Anonymous on• Fixed GXP2010 does not support fonts f13h, f13b, f16, f16b in customized idle screen• Fixed *50 invalid issue• Decoupled key scanning from DTMF tone playout• Added support for new Venezuela time zone• Fixed GXP2010 BLF pick up does not work with multipurpose key 10-18• Fixed GXP2010 web UI missing "Disable Missed Call Backlight" option• Fixed a few memory leaks in XML application• Fixed call-pickup cannot pickup multiple calls• Added configurable headset gain• Enabled broadcast storm protection, fixed out-of-memory problem associated with GXP1200/2010 and network down issue• Fixed GXP2010 one-way audio problem• Fixed BT200 attended transfer holds/refers wrong party• Added support for half attended transfer for BT200• Support for mute in 3WC, also fixing a muted session gets unmute by remote party hold/unhold• Fixed call ring back tone disappears in specific scenario• Fixed phone will crash if selected ring file in MENU is over 64k• Fixed GXP2010/2020 in-call DTMF display over-run when "#" is used• Fixed Call-Info header value not compliant to RFC3261• Fixed SRTP issue when receiving 183 before 407• Fixed we do not include To-tag in SUBSCRIBE renewals, fixing Out-of-memory on GXP2010• Fixed we will not release SIP channels when SUBSCRIBE requests gets timed out without response eventually exhaust all available channels• Fixed GXP2000 does not allow WEB UI EXT1/EXT2 page access when logged in as end user• Increased parser limit from 800 to 32768 for tone generator values• Support for displaying missed calls during customized idle screen• Fixed syslog sends "deletion of invalid timer" each time NTP response is received during NTP resync.• Removed ":" in MENU-SIP Proxy/SIP Transport• Fixed we will crash when phone is configured to use SIP over TCP and server does not respond• Fixed GXP2020/2010/1200 Mute Speaker in Headset Mode• Supports Intercom Button• Changed multi language configuration interface Watch out for upgrading via HTTP.
Although it worked for me, I've heard of a continual reboot loop until the files are removed from the HTTP server.
Grandstream Networks, a leading designer and manufacturer of next-generation IP voice and video products for broadband networks, today announced the release of the new GXP2020 Enterprise SIP Phone.