Polycom VIEWSTATION EX manual Flow Control, Near-SideMode, Far-SideMode, Resulting Operation

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Contents April 2003 Edition Release 1725-10656-004 ViewStation EX, ViewStationFX, and VS4000 API Guide VS4000 User’s GuidePatent Information Trademark InformationContents callstate gatewayprefix nearloop streammulticastip isdnareacode ViewStation EX, ViewStation FX and VS4000 API GuidePolycom, Inc. Command What’s New in Release 5.0?button near command CommandConnecting the Serial Cable Accessing the API InterfaceUsing Telnet Using the RS-232InterfaceViewStation EX and ViewStation FX Starting a Communications SessionRS-232Modes RS-232Interface InformationRS-232User Interface Screen Baud RatePage Resulting Operation Flow ControlNear-SideMode Far-SideModeFunction Pin NumberPolycom, Inc. RS-232Serial Cable Pinout and Connections VS4000Pin Number FunctionExample Using the “listen” or “dial” CommandStatus Display B Channel Status Message ExamplePolycom, Inc. Page Example Syntax SummaryExample ExampleExample About the “get” SubcommandExample ResponseExample System Commands<“str”|1..64> DescriptionSubcommands abk <batch|all|letter|range>abk batch <0..59> Examples adminpasswordadminpassword <set|get> password abk all abk letter <a..z> abk range <a..b>advnetstats advnetstatsUser Interface Screen Location advnetstatsExamples Sample OutputDisables the Allow Address Book Changes option allowabkchangesallowabkchanges <yes|no|get> Enables the Allow Address Book Changes optionallowmixedcalls <yes|no|get> allowdialingallowmixedcalls allowdialing yes no getallowremotemon <get> allowusersetupallowusersetup <yes|no|get> allowremotemonaudioquality <set|get> answeraudioquality answer <phone|video>Example audioqualityg7221audioqualityg7221 <set|get> audioqualityg7221 getUser Interface Screen Location autoanswerautoanswer <yes|no|donotdisturb|get> Exampleautoh323dialing <yes|no|get> autodiscovernatautoh323dialing autodiscovernat yes no getExample backlightcompensationbacklightcompensation <yes|no|get> Displays the current setting yes or noDescription buttondelete presetvolume+ volumeExample callpreferencecallpreference h320 h323 both get ExampleDescription callstatecallstate <register|unregister|get> Output to ExampleSubcommands cameracamera <near|far|register|unregister> camera <near|far> stopnear <setposition|getposition> <x> <y> <z> near tracking to_presetsnear move continuous near move discreteCamera source far subcommandsfar tracking to_presets register unregister subcommandExample camera1ptzcamera1ptz <yes|no|get> Examplecameradirection <normal|reversed|get> camera4ptzcameradirection camera4ptz <yes|no|get>User Interface Screen Location camerainputcamerainput <1|2|3|4> <off|s-video|composite|get> ExampleExample chaircontrolSubcommands Examplereq_term_name <term_no> Requests voice activated switchingset_password <“ string> Examplecountry <set|get> <algeria..zimbabwe> colorbarcountry colorbar on offUser Interface Screen Location dataconferencetypedataconferencetype <off|netmeeting|t120| get> Examplesdaylightsavings defaultgatewaydefaultgateway <set|get> defaultgateway getUser Interface Screen Location dhcpdhcp <off|client|server|get> ExampleUser Interface Screen Location dialdial <addressbook|auto|manual|phone> dial phone <dialstring>Description dialchannelsdialchannels <parallel|oneatatime|get> Examplesdir string diffservdiffserv <set|get><0..63> diffserv set <0..63> diffserv getOutput Sample display calldisplay whoami display callDescription displayboltOuput displaybolt dddisplaygraphics <yes|no|get> displayglobaladdressesdisplaygraphics displayglobaladdresses <yes|no|get>Enables the display of the IP extension displayipextdisplayipisdninfo displayipext <yes|no|get>Displays the current setting yes or no displayparamsdisplayparams Output partialdns get <1..4> dns <set|get> <1..4>xxx.xxx.xxx.xxxDescription dynamicbandwidthdynamicbandwidth <yes|no|get> Enables the optionDisables the option e164exte164ext <set|get> e.164name e164ext getUser Interface Screen Location echocancellerechocanceller <yes|no|get> Responseenablesnmp <yes|no|get> enablesnapshotsenablesnmp enablesnmp <yes|no|get>farcontrolnearcamera <yes|no|get> exitfarcontrolnearcamera exitfarnametimedisplay <set|get> farloopfarnametimedisplay farloop <on|off>gabk batch <0..59> gabpasswordgabpassword <set|get> password gabk batchgabserverip get gabserveripgabserverip <set|get> gabserverip set xxx.xxx.xxx.xxx gabserverip setUser Interface Screen Location gatekeeperipgatekeeperip <set|get> gatekeeperip getDisplays the current setting for this option gatewayareacodegatewayareacode <set|get> areacode Sets the area code when followed by the areacodeExample gatewaycountrycodegatewaycountrycode <set|get> number Descriptiongatewayext get gatewayextgatewayext <set|get> gateway extension gatewayext set gateway extension gatewayext setExample gatewaynumbergatewaynumber <set|get> number DescriptionDescription gatewaynumbertypegatewaynumbertype <did|number+extension|get> Displays the current setting did orset <“valid speed”> gatewayprefixgatewayprefix <set|get><valid speed> value DescriptionExample gatewaysetupgatewaysetup Outputset <“valid speed”> gatewaysuffixgatewaysuffix <set|get><valid speed> value Descriptiongeneratetone <on|off> gendialgeneratetone gendial 0..9|#|Output Example get screengmscity get screenUser Interface Screen Location gmscontactemailgmscontactemail <set|get> email ExampleExample gmscontactfaxgmscontactfax set get fax DescriptionExample gmscontactnumbergmscontactnumber <set|get> number DescriptionExample gmscontactpersongmscontactperson <set|get> person DescriptionExample gmscountrygmscountry get DescriptionExample gmsstategmsstate get DescriptionDescription gmstechsupportgmstechsupport <set|get> tech support digits gmstechsupport getExample gmsurlgmsurl get <1..10> Descriptioncommand graphicsmonitor visualconcert is graphicsmonitorgraphicsmonitor <tv|fxvga|visualconcert|get> command graphicsmonitor fxvga is similar tographicsmonitortv on off get graphicsmonitorfxvgagraphicsmonitortv graphicsmonitorfxvga <on|off|get>Displays the current setting on or off graphicsmonitorvisualconcertgraphicsmonitorvisualconcert <on|off|get> Disables the TV monitor as the graphics monitorDescription h323nameh323name <set|get> H.323name h323name gethangup phone hangup video 1..3 hangup video hanguphelp hangup <phone|video>verbose Output to Example 1 partialExample helpDescription hiresOutput to Example 2 partial hires <2|3> <yes|no|get>User Interface Screen Location historyhistory Output to ExampleDescription hostnamehostname <set|get> hostname hostname set hostname hostname set hostname getipaddress get ipaddressipaddress <set|get> ipaddress set xxx.xxx.xxx.xxx ipaddress setUser Interface Screen Location ipdialspeedipdialspeed <set|get><valid speed><on|off> ExampleDisplays the current setting ipprecedenceipprecedence <set|get> <0..5> ipprecedence set <0..5> ipprecedence getOutput to Example ipstatipstat Descriptionlanguage get keypadaudioconflanguage keypadaudioconf <yes|no|get>Example lanportSets the command. It requires a parameter from Displays the current settinglanstat tmin lanstat tmin 0..60 lanstat total lanstat <min|misc|reset|sec|tmin|total>lanstat lanstat minlanstat min ExampleOutput to Example Output to ExampleExample listenlisten <phone|video|sleep> DescriptionExample maxgabinternationalcallspeedmaxgabinternationalcallspeed get DescriptionDescription maxgabinternetcallspeedmaxgabinternetcallspeed <set|get> <valid speed> maxgabinternetcallspeed getDescription maxgabisdncallspeedmaxgabisdncallspeed <set|get> <valid speed> maxgabisdncallspeed getExample maxtimeincallmaxtimeincall <set|get> DescriptionDescription mcupasswordmcupassword password mcupasswordDescription meetingpasswordmeetingpassword <set|get> password passwordExample mpautoanswermpautoanswer <yes|no|donotdisturb|get> DescriptionDescription mpmodeDisplays the current setting for this option User Interface Screen Locationmute register mute unregister mutemute <near|far|register|unregister> mute near <on|off|toggle|get> mute far getnearloop <on|off> muteautoanswercallsnearloop muteautoanswercalls <yes|no|get>Disables the Near End Loop netmeetingipnetmeetingip <set|get> netmeetingip getDescription netstatsnetstats netstatsUser Interface Screen Location numdigitsdidnumdigitsdid <0..24|get> numdigitsdid <0..24> numdigitsdid getDisplays the current setting numdigitsextnumdigitsext <0..24|get> numdigitsext <0..24> numdigitsext getnumberofmonitors <1..4> numberofmonitors get numberofmonitorsoutboundcallroute numberofmonitors <1..4|get>Example pausepcport pause <0..65535>Example pingping <ip_addr> count Displays the current settingpreferredalias<isdnnumber|fulldidnumber| switchnumber|didextnumber|extension|get>preferredalias pip <on|off|auto|get>switchnumber presetpreset <near|far|register|unregister> preset unregisterDescription primarycallchoiceprimarycallchoice <isdn|ip|manual|get> ExampleDisplays the current setting 1, 2, 3, or primarycameraprimarycamera <1|2|3|4|get> Displays the current setting isdn, ip, or manualregisterthissystem <yes|no|get> queuecommandsqueuecommands <yes|no|get> registerthissystemDisables this option repeatrepeat <1..64> Enables this option register this systemDisables the option requireacctnumtodialrequireacctnumtodial <yes|no|get> Enables the optionExample roomphonenumberroomphonenumber <set|get> room phone number DescriptionDescription rs232rs232 mode flowcontrol baud SubcommandsDescription screenrun <scriptfilename> User Interface Screen Locationenableui secondarycallchoicesecondarycallchoice <isdn|ip|none|get> disableuiserialnum sendonlypreferredaliasserialnum sendonlypreferredalias <yes|no|get>showaddrsingab <h320|h323|both|get> setaccountnumbershowaddrsingab setaccountnumber <account number>Example showpopupshowpopup <text to display> Displays the current setting h320, h323, or bothslides select <pres> sleepslides sleepExample snapshotsnapshot <0|1|2|3|4|register|unregister> passwordExample snapshotcamerasnapshotcamera <1|2|3|4|get> Displays the current setting 1, 2, 3, orExample snapshottimeoutsnapshottimeout <yes|no|get> Descriptionsnmpadmin get snmpadminsnmpadmin <set|get> admin name snmpadmin set admin_name snmpadmin setExample snmpcommunitysnmpcommunity <set|get> community name Descriptionsnmpconsoleip get snmpconsoleipsnmplocation snmpconsoleip <set|get>User Interface Screen Location soundeffectsvolumesoundeffectsvolume <set|get|test> <0..10> Examplestream <start|stop> stdoutstream stdout <on|off>Disables streaming announcement streamannouncestreamannounce <yes|no|get> Enables streaming announcementsetting, omit the parameter streamaudioportstreamaudioport <set|get> stream audio port streamaudioport getstreammulticastip <set|get> ip address streamenablestreamenable <yes|no|get> streammulticastipExample streamrestoredefaultsstreamrestoredefaults Displays the current settingDescription streamrouterhopsstreamrouterhops <set|get> number router hops streamrouterhops getstreamvideoport <set|get> video port streamspeedstreamvideoport streamspeed <192|256|384|512|get>Displays the current setting subnetmasksubnetmask <set|get> subnetmask getExample systembehindnatsystembehindnat <yes|no|get> DescriptionDescription systemnamesystemname <set|get> system name systemname set system name systemname getExample t120nameipt120nameip <set|get> name or ip Descriptiontcpports get tcpportstechsupport tcpports <set|get>Example teleareacodeteleareacode <set|get> telephone area code teleareacode getExample telecountrycodetelecountrycode <set|get> telephone country code telecountrycode gettelenumber get telenumbertelenumber <set|get> telephone number telenumber set telephone number telenumber settestlan dcuinfo testlan arptestlan dcuinfo testlan arptestlan echo <ip_addr> testlan dnstestlan echo testlan dns <name or ip>Output to Example ExampleOutput to Example ExampleDescription testlan pingtestlan ping <ip_addr>count testlan ping <ip_addr>timediffgmt <-12:00..+00:00..+12:00|get> textinputtimediffgmt textinput <text to input>udpports <set|get> typeofservicetypeofservice <ipprecedence|diffserv|get> udpportsDisables the use of Used Fixed Ports usefixedportsusefixedports <yes|no|get> Enables the use of Used Fixed PortsExample usegatekeeperusegatekeeper <off|specify|auto|get> DescriptionExample usepathnavigatorusepathnavigator <always|never|required| get> DescriptionPolycom, Inc. User Interface Screen Locationvcbutton <play|stop|get|register|unregister> validateacctnumvcbutton validateacctnum <yes|no|get>Description vcraudiooutvcraudioout <yes|no|get> Exampleversion vcrrecordsourceversion vcrrecordsource auto near far getvgahorizpos <left|right|get> vgaoffmode <black|nosignal|get>vgahorizpos vgaoffmodeIncreases the phase vgaphasevgaphase <increase|decrease|get> Displays the current setting black or nosignalvgavertpos <up|down|get> vgaresolutionvgaresolution <800x600|1024x768| 1280x1024|get> vgavertposDisplays the current setting up or down volumevolume <set|up|down|get|register| unregister> volume setDescription waitforwaitfor <callcomplete|systemready| receivingcall> User Interface Screen Locationwanipaddress <set|get> wakewanipaddress wakewidescreenvideo <yes|no|get> whoamiwidescreenvideo whoamiDisables WINS resolution winsresolutionwinsresolution <yes|no|get> Enables WINS resolutionDescription winsserverwinsserver <set|get> winsserver getSets the ISDN area code when followed by the area ISDN BRI Commandsisdnareacode isdnareacode <set|get> area codeExample isdncountrycodeisdncountrycode <set|get> country code DescriptionExample isdndialingprefixisdndialingprefix <set|get> isdn prefix DescriptionDisables the specified speed valid speed isdndialspeedisdndialspeed <set|get> <valid speed> <on|off> Enables the specified speed valid speedUser Interface Screen Location isdnnumDescription ExampleUser Interface Screen Location spidnumDescription ExampleDisplays the current setting ISDN PRI Commandspriareacode priareacode <set|get> area codeExample pricallbycallpricallbycall <set|get> DescriptionExample prichannelprichannel <set|get> <all|1..<23|30>> <on|off> DescriptionUser Interface Screen Location Important PRI Channel InformationExample Examplecommand on page pricsupricsu <internal|external|get> Sets the internal CSU mode. This is the defaultExample pridialchannelspridialchannels <set|get> <1..12|15> DescriptionExample priintlprefixpriintlprefix <set|get> prefix DescriptionDisplays the current setting prilinebuildoutprilinebuildout set <0|-7.5|-15|-22.5> prilinebuildout getExample prilinesignalprilinesignal <set|get><esf/b8zs|crc4/hdb3| hdb3> Descriptionprinumber get prinumberprinumber <set|get> pri number prinumber set pri number prinumber setExample prinumberingplanprinumberingplan <isdn|unknown|get> DescriptionExample prioutsidelineprioutsideline <set|get> outside_line DescriptionExample priswitchpriswitch get DescriptionSets the signal to normal high voltage is logic V.35/RS-449/RS-530/RS-366Commandscts <normal|inverted|get> dcd <normal|inverted|get>Displays the current setting normal or inverted dcdfilterdcdfilter <on|off|get> Sets the signal to inverted low voltage is logicSets the signal to normal high voltage is logic dsranswerdsr <normal|inverted|get> dsranswer <on|off|get>Description dtr <normal|inverted|on|get>Example User Interface Screen Locationg711u h331audiomodeDescription g728User Interface Screen Location h331framerateh331framerate <30|15|10|7.5|get> Displays the current setting for this optionh331videoformat <fcif|get> h331videoprotocolh331videoformat h331videoprotocol <h263|h261|get>User Interface Screen Location rs366dialingrs366dialing on off get ExampleSets the signal to inverted low voltage is logic rt <normal|inverted|get>rts normal inverted get Sets the signal to normal high voltage is logicUser Interface Screen Location st <normal|inverted|get>Sets the signal to normal falling edge sends data Examplev35debug <0..3> <on|off> v35broadcastmodev35debug v35broadcastmode <on|off|get>v35num <set|get> <1b1|1b2> v35 number v35dialingprotocolv35num v35dialingprotocol <rs366|get>User Interface Screen Location v35portsusedv35portsused <1|1+2|get> ExampleUser Interface Screen Location v35prefixv35prefix <set|get> <valid speed> value ExampleDescription v35profileExample User Interface Screen LocationUser Interface Screen Location ExampleExample Output to Exampleset valid speed v35suffixv35suffix <set|get> <valid speed> value DescriptionExample User Interface Screen Locationv35suffix set 128 ”#4#2” Important Safeguards License RestrictionsSafety and Legal Notices FCC Notice WarrantyLimitation of Remedies and Damages USA and Canadian Regulatory NoticesSafety and Legal Notices Part 68 FCC Rules Konformitetserklæring EEA Regulatory NoticesCE Mark Declaration of ConformityDeclaración de conformidad Dichiarazione di conformitàVerklaring van overeenstemming Declaração de ConformidadeSpecial Safety Instructions Installation InstructionsUnderwriters Laboratories Statement
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VIEWSTATION EX specifications

The Polycom VIEWSTATION EX is a cutting-edge video conferencing system designed to enhance communication in professional settings. Known for its robustness and reliability, the VIEWSTATION EX seamlessly combines superior video and audio quality with user-friendly features, making it a preferred choice for businesses and organizations seeking to improve collaboration.

One of the main features of the VIEWSTATION EX is its exceptional video quality. The system supports a resolution of up to 640x480 pixels at a frame rate of 30 frames per second, ensuring that users experience sharp and clear visuals during video calls. This high-quality video output is complemented by the inclusion of Polycom’s patented Continuous Presence technology, which allows multiple video feeds to be displayed simultaneously, making it easier for participants to engage in discussions.

Audio quality is another significant strength of the VIEWSTATION EX. The system is equipped with advanced echo cancellation technology, which eliminates background noise and ensures that voices come through clearly. With built-in microphones and support for optional external audio devices, the system delivers crystal-clear sound, allowing participants to communicate effectively regardless of their location.

The VIEWSTATION EX is also flexible in terms of connectivity options. It features a variety of input and output ports, including standard video connections and audio interfaces, making it compatible with numerous peripherals and additional equipment. This versatility allows organizations to tailor the system to their specific needs and integrate it seamlessly into existing infrastructure.

Moreover, the VIEWSTATION EX supports a range of network protocols, enabling users to connect over Public Switched Telephone Networks (PSTN) as well as IP networks. This adaptability ensures that organizations can choose the most suitable method for their communication requirements, whether it’s through traditional telephone lines or modern internet protocols.

Another key characteristic of the VIEWSTATION EX is its intuitive user interface. The system features simple navigation controls and an on-screen menu that makes it easy for users to schedule and join meetings, adjust settings, and manage video conferences without needing extensive technical expertise.

In summary, the Polycom VIEWSTATION EX stands out for its high-definition video quality, exceptional audio performance, versatile connectivity options, protocol support, and user-friendly interface. These features collectively make it an excellent choice for organizations looking to enhance their video conferencing capabilities and improve collaboration among remote teams.