Qualcomm GSP-1620 Especificaciones

QUALCOMM Incorporated5775 Morehouse DriveSan Diego, CA. 92121-1714U.S.A.Copyright © 2001 QUALCOMM Incorporated.All rights reserved. Printed in the Uni

80-99208-1 Rev. D xiLIST OF FIGURESFigure 1-1. Typical Modem SCADA Application Using Packet Data ...

Developing Modem Applications 80-99208-1 Rev. D 5-33NoteYou can also hang up an asynchronous data call by de-asserting DTR. However, if DTR is high on

Integrator’s Reference Manual5-34 80-99208-1 Rev. DAccessing Packet Data Over an Asynchronous ConnectionOnce an asynchronous connection has been estab

Developing Modem Applications 80-99208-1 Rev. D 5-35Roaming and Asynchronous Data ServiceThe GSP-1620 modem is capable of both “fixed” operation in on

Integrator’s Reference Manual5-36 80-99208-1 Rev. DTypical Modem Initialization StringsTable 5-5 summarizes some typical GSP-1620 modem initialization

Developing Modem Applications 80-99208-1 Rev. D 5-37Enter Online-Command Mode while a data call is progress on the Data port, then re-enter Online mod

Integrator’s Reference Manual5-38 80-99208-1 Rev. D

80-99208-1 Rev. D 6-1 6 AT COMMAND REFERENCEThis chapter provides complete details about the AT command set for the QUALCOMM Globalstar GSP-1620 Satel

Integrator’s Reference Manual6-2 80-99208-1 Rev. D• Special Calls and Services Commands (page 6-64)• Protocol Stack Modification Commands (page 6-70)N

AT Command Reference 80-99208-1 Rev. D 6-3&D DTE DTR Behavior (p. 6-16) [0-2] 0 2&F Set to QUALCOMM-Defined Default Configuration (p. 6-17)00^

Integrator’s Reference Manual6-4 80-99208-1 Rev. D+CRM Rm Interface Protocol Setting(p. 6-33)[0-1] 0 0+GSN Read phone ESN (p. 6-34) - - -+ICF Characte

Integrator’s Reference Manualxii 80-99208-1 Rev. D

AT Command Reference 80-99208-1 Rev. D 6-5$QCSMSP Print formatted information for current SMS message(p. 6-52)[0-1] 0 -$QCSMSL Lock current SMS messag

Integrator’s Reference Manual6-6 80-99208-1 Rev. DNotes for Table 6-11The A/ command is a special function that does not require the S3command termina

AT Command Reference 80-99208-1 Rev. D 6-7AT Commands OverviewCommand AlphabetThe ASCII character set is the alphabet used for the AT command set. Onl

Integrator’s Reference Manual6-8 80-99208-1 Rev. DCommand SyntaxFor AT command syntax in this chapter, the following definitions apply:• Words enclose

AT Command Reference 80-99208-1 Rev. D 6-9Results ReturnedCommand Echo (E)SyntaxE[<value>]DescriptionDetermines whether or not the DCE echoes ch

Integrator’s Reference Manual6-10 80-99208-1 Rev. DValid ValuesPower-On/Reset Default Value(s)None.Results ReturnedOK or ERROR; see Table 6-3 on page

AT Command Reference 80-99208-1 Rev. D 6-11Monitor Speaker Mode (M)SyntaxM[<value>]DescriptionControls when the DCE speaker is on. The modem has

Integrator’s Reference Manual6-12 80-99208-1 Rev. DResult Code Suppression (Q)SyntaxQ[<value>]DescriptionDetermines whether or not result codes

AT Command Reference 80-99208-1 Rev. D 6-13Select Tone Dialing (T)SyntaxTDescriptionCauses subsequent dialed digits to be signaled using DTMF tones. T

Integrator’s Reference Manual6-14 80-99208-1 Rev. DValuesPower-On/Reset Default Value(s)1Results ReturnedOK or ERROR; see Table 6-3 on page 6-9 for de

80-99208-1 Rev. D xiiiLIST OF TABLESTable 1-1. Typical GSP-1620 Modem Applications ...1-3Table 1-2. Checklist of Modem Integrator’

AT Command Reference 80-99208-1 Rev. D 6-15ValuesNoteIn result codes, <text> is defined by the modem hardware and is not user-specifiable.Missin

Integrator’s Reference Manual6-16 80-99208-1 Rev. DValuesPower-On/Reset Default Value(s)None.Results ReturnedOK or ERROR; see Table 6-3 on page 6-9 fo

AT Command Reference 80-99208-1 Rev. D 6-17Valid ValuesPower-On/Reset Default Value(s)2Results ReturnedOK or ERROR; see Table 6-3 on page 6-9 for deta

Integrator’s Reference Manual6-18 80-99208-1 Rev. DResults ReturnedOK or ERROR; see Table 6-3 on page 6-9 for details.Basic Action CommandsThis sectio

AT Command Reference 80-99208-1 Rev. D 6-19Results ReturnedRepeat Last Command (A/)SyntaxA/DescriptionAlthough this is technically an AT command prefi

Integrator’s Reference Manual6-20 80-99208-1 Rev. DResults ReturnedDial (D)SyntaxD<dial string>DescriptionOriginates a call if the dial string i

AT Command Reference 80-99208-1 Rev. D 6-21data, Markov, or Loopback call is initiated. All other valid dial numbers, except dial numbers 1-99, initia

Integrator’s Reference Manual6-22 80-99208-1 Rev. DHook Control (H)SyntaxH[<value>]DescriptionControls the “Hook State” of the modem. Going “ON-

AT Command Reference 80-99208-1 Rev. D 6-23Valid Value(s)Missing Parameter Default Value(s)0Power-On/Reset Default Value(s)N/AResults ReturnedSee Tabl

Integrator’s Reference Manual6-24 80-99208-1 Rev. DResults ReturnedBasic S-RegistersThis section defines the basic S-registers for the modem and the f

Integrator’s Reference Manualxiv 80-99208-1 Rev. D

AT Command Reference 80-99208-1 Rev. D 6-25Automatic Answer (S0)SyntaxS0{=<value>|?}DescriptionThe S0 parameter sets the number of rings before

Integrator’s Reference Manual6-26 80-99208-1 Rev. DValid Value(s)Missing Parameter Default Value(s)N/APower-On/Reset Default Value(s)Results ReturnedS

AT Command Reference 80-99208-1 Rev. D 6-27Command Line Editing Character (S5)SyntaxS5{=<value>|?}DescriptionRepresents the value of the charact

Integrator’s Reference Manual6-28 80-99208-1 Rev. DPower-On/Reset Default Value(s)Results ReturnedSee Table 6-4 on page 6-24 for result code details.C

AT Command Reference 80-99208-1 Rev. D 6-29Comma Dial Modifier Time (S8)SyntaxS8{=<value>|?}DescriptionSpecifies the amount of time, in seconds,

Integrator’s Reference Manual6-30 80-99208-1 Rev. DValid Value(s)Missing Parameter Default Value(s)N/APower-On/Reset Default Value(s)Results ReturnedS

AT Command Reference 80-99208-1 Rev. D 6-31DTMF Tone Duration and Spacing (S11)SyntaxS11{=<value>|?}DescriptionSpecifies the duration and spacin

Integrator’s Reference Manual6-32 80-99208-1 Rev. DValid Value(s)Missing Parameter Default Value(s)N/APower-On/Reset Default Value(s)Results ReturnedS

AT Command Reference 80-99208-1 Rev. D 6-33Power-On/Reset Default Value(s)2Results ReturnedSet Rm Interface Protocol (+CRM)Syntax+CRM[=<value>|?

Integrator’s Reference Manual6-34 80-99208-1 Rev. DResults ReturnedGet Modem User Terminal ESN (+GSN)Syntax+GSN[=<value>|?|=?]DescriptionThis re

80-99208-1 Rev. D xvREVISION HISTORYVersion Release Date NotesRev. A August 23, 2000 First Production ReleaseRev. B October 13, 2000 Revised hardware

AT Command Reference 80-99208-1 Rev. D 6-35Set Character Framing (+ICF)Syntax+ICF[=<format>|=[<format>],[<parity>]|?|=?]DescriptionS

Integrator’s Reference Manual6-36 80-99208-1 Rev. DPower-On/Reset Default Value(s)<format> = 3 (for format 3 parity value is ignored)<parity

AT Command Reference 80-99208-1 Rev. D 6-37As shown in the syntax above, either <DCE_by_DTE> or <DTE_by_DCE> can be optionally specified.

Integrator’s Reference Manual6-38 80-99208-1 Rev. DResults ReturnedSet Rm Interface Command Baud Rate (+IPR)Syntax+IPR[=<rate>|?|=?]DescriptionS

AT Command Reference 80-99208-1 Rev. D 6-39Valid Value(s)<rate>:Missing Parameter Default Value(s)See “Description” above for values assumed whe

Integrator’s Reference Manual6-40 80-99208-1 Rev. DOnline-Command Mode CommandsOnline-Command mode allows the Online mode data stream to be interrupte

AT Command Reference 80-99208-1 Rev. D 6-41Missing Parameter Default Value(s)N/A.Power-On/Reset Default Value(s)N/A.Results ReturnedAsynchronous Data

Integrator’s Reference Manual6-42 80-99208-1 Rev. DValid Value(s)Any valid combination of AT commands used to configure the IWF modem of an asynchrono

AT Command Reference 80-99208-1 Rev. D 6-43As shown in the syntax above, any of <dir>, <comp_neg>,<max_dict> or <max_str> may

Integrator’s Reference Manual6-44 80-99208-1 Rev. DMissing Parameter Default Value(s)See “Description” above for values assumed when optional paramete

Integrator’s Reference Manualxvi 80-99208-1 Rev. D

AT Command Reference 80-99208-1 Rev. D 6-45Error Control Selection Command (+ES)Syntax+ES[=[<orig_rqst>[,<orig_fbk>[,<ans_fbk>]]]|?|

Integrator’s Reference Manual6-46 80-99208-1 Rev. D<orig_fbk>:<ans_fbk>:0 Error control optional (either LAPM or Alternative acceptable);

AT Command Reference 80-99208-1 Rev. D 6-47Missing Parameter Default Value(s)See “Description” above for values assumed when optional parameters are m

Integrator’s Reference Manual6-48 80-99208-1 Rev. DValid Value(s)Missing Parameter Default Value(s)Power-On/Reset Default Value(s)Results ReturnedDorm

AT Command Reference 80-99208-1 Rev. D 6-49Set Dormant Mode Timeout Value (+CTA)Syntax+CTA[=<timeout>|?|=?]DescriptionSets/tests the number of s

Integrator’s Reference Manual6-50 80-99208-1 Rev. DPacket No Dial ($QCPKND)Syntax$QCPKND[=<mode>|?|=?]DescriptionModifies the behavior of the mo

AT Command Reference 80-99208-1 Rev. D 6-51Results ReturnedSMS CommandsThe following commands access the Short Messaging Services (SMS) of the modem.

Integrator’s Reference Manual6-52 80-99208-1 Rev. DValues<move><del>Default Value(s)Power-On DefaultNone.Results ReturnedSMS Print ($QCSMS

AT Command Reference 80-99208-1 Rev. D 6-53ValuesDefault Value0Power-On DefaultNone.Results ReturnedFormat Field DefinitionsSee Table 6-5.0 Same as Ti

Integrator’s Reference Manual6-54 80-99208-1 Rev. DTable 6-5. SMS Print Command Field DefinitionsField Name DescriptionINDEX: This field is a unique 3

80-99208-1 Rev. D xviiABOUT THIS MANUALThis QUALCOMM Globalstar GSP-1620 Satellite Data Modem Integrator’s Reference Manual, also referred to as the I

AT Command Reference 80-99208-1 Rev. D 6-55TYPE: This field represents the SMS message type. Possible values are:SMSI_CPT_95SMSI_CMT_95SMSI_VMN_95SMSI

Integrator’s Reference Manual6-56 80-99208-1 Rev. DSMS Lock ($QCSMSL)Syntax$QCSMSL[=<lock>]DescriptionLock or unlock (that is, set or clear the

AT Command Reference 80-99208-1 Rev. D 6-57Results ReturnedSMS Alert ($QCSMSA)Syntax$QCSMSA[=<alert>|?|=?]DescriptionThis command sets whether t

Integrator’s Reference Manual6-58 80-99208-1 Rev. DSMS Info ($QCSMSI)Syntax$QCSMSIDescriptionReturns the current state of the SMS database. This state

AT Command Reference 80-99208-1 Rev. D 6-59Format Field DefinitionsError Log Services CommandsRetrieve Error Log ($QCERR)Syntax$QCERRDescriptionReturn

Integrator’s Reference Manual6-60 80-99208-1 Rev. DResults ReturnedClear Error Log ($QCCLR)Syntax$QCCLRDescriptionClears the error log.ValuesNone.Defa

AT Command Reference 80-99208-1 Rev. D 6-61Service Status CommandsService Alert ($QCSA)Syntax$QCSA[=<alert>|?|=?]DescriptionTurns ON or OFF the

Integrator’s Reference Manual6-62 80-99208-1 Rev. DService Status ($QCSTATUS)Syntax$QCSTATUSDescriptionReturns the current status of the modem. Inform

AT Command Reference 80-99208-1 Rev. D 6-63Table 6-7. Modem Status InformationSERVICE AVAILABLE:YES if the modem has acquired Globalstar service; othe

Integrator’s Reference Manual6-64 80-99208-1 Rev. DSpecial Calls and Services CommandsTime of Day ($QCTOD)Syntax$QCTOD[=<tformat|=?>]CALL STATE:

Integrator’s Reference Manualxviii 80-99208-1 Rev. DHow This Manual Is OrganizedThis following table summarizes how information is organized in this m

AT Command Reference 80-99208-1 Rev. D 6-65DescriptionExports the time of day as received from the Globalstar system. The application can use this to

Integrator’s Reference Manual6-66 80-99208-1 Rev. DPosition Location Service ($QCPLS)Syntax$QCPLS[=<position type>|=[<position type>],[<

AT Command Reference 80-99208-1 Rev. D 6-67Power-On DefaultNone.Results ReturnedResult Code ConditionN: DDD MM SS W: DDD MM SS <position type> w

Integrator’s Reference Manual6-68 80-99208-1 Rev. DMarkov Statistics ($QCMSTATS)Syntax$QCMSTATSDescriptionReturns the statistics from the last Markov

AT Command Reference 80-99208-1 Rev. D 6-69Set Mode ($QCMODE)Syntax$QCMODE[=<mode>|?|=?]DescriptionThis command sets the modem’s call mode. It d

Integrator’s Reference Manual6-70 80-99208-1 Rev. DProtocol Stack Modification CommandsCautionWe strongly recommend that you do not use these commands

AT Command Reference 80-99208-1 Rev. D 6-71NoteAs shown in the syntax above, any of the parameters can be optionally specified. Any unspecified value

Integrator’s Reference Manual6-72 80-99208-1 Rev. D<uppertxmss><rxmss><minrto><maxrto><minato><maxato><maxtcpba

AT Command Reference 80-99208-1 Rev. D 6-73Results ReturnedUse Van Jacobsen Header Compression ($QCVJ)Syntax$QCVJ[=<usevj>|?|=?]DescriptionAllow

Integrator’s Reference Manual6-74 80-99208-1 Rev. DResults ReturnedResult Code ConditionOK The requested operation was successful.ERROR If an illegal

About This Manual 80-99208-1 Rev. D xixNotational ConventionsThe following table shows the notational conventions that convey specific types of inform

80-99208-1 Rev. D 7-1 7 INTEGRATING GSP-1620 MODEMSINTO OEM PRODUCTSOEMs can buy QUALCOMM Globalstar GSP-1620 Satellite Data Modems in bulk direct fro

Integrator’s Reference Manual7-2 80-99208-1 Rev. D❑ Positioning antennas for Globalstar service, and mounting and sealing antennas• Environmental spec

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-3Modem Mechanical DescriptionThe GSP-1620 modem is a sandwich made of two circuit ca

Integrator’s Reference Manual7-4 80-99208-1 Rev. DFigure 7-1. GSP-1620 Modem Board Layout (Top View)37.51[1.477]7.28[.287]7.27[.286]127.50[5.019]158.7

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-5Figure 7-2. GSP-1620 Modem Board Layout (Side/ Bottom Views)17.16.676[]4.00[.157]14

Integrator’s Reference Manual7-6 80-99208-1 Rev. DModem Dimensions and WeightModem dimensions are 190 x 75 x 17 millimeters (7.48 x 2.95 x 0.68 inches

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-7NoteThe modem signal naming convention assumes that the modem is the DCE and that t

Integrator’s Reference Manual7-8 80-99208-1 Rev. DChanging Data and Control Port ConfigurationYou may change the Data and Control port configuration a

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-9The Control port is “enabled” by asserting DTR on the Control port.In case of a reb

Integrator’s Reference Manual7-10 80-99208-1 Rev. DTable 7-1. Interface Connector PinoutsPin NumberSignal Name Signal LevelDirection User <-> Mo

Integrator’s Reference Manualxx 80-99208-1 Rev. DAbbreviations and AcronymsAC Alternating CurrentAPI Application Programming InterfaceAT AttentionCCA

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-1115 CP_DSR RS-232 DTE <- DCE This pin is the DSR for the Control port and is ass

Integrator’s Reference Manual7-12 80-99208-1 Rev. DDiagnostic PortThe Diagnostic port consists of a single DE-9 male upright connector, located on the

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-13powering down the modem with this cable attached, you must set this switch to “POS

Integrator’s Reference Manual7-14 80-99208-1 Rev. DTable 7-2. Diagnostic Port PinoutsPin NumberSignal Name Direction User <-> ModemDescription

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-15DC PowerThe GSP-1620 modem requires input DC power ranging from 5.6 V to 16 V, wit

Integrator’s Reference Manual7-16 80-99208-1 Rev. DCautionYou CANNOT have both a DC power supply and an AC adapter connected to the modem at the same

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-17the DC power consumption of the ODU antenna’s receive section.The power modes in T

Integrator’s Reference Manual7-18 80-99208-1 Rev. DPower-Off Power-off is also controlled via the OR’d DTR signals. When all port DTRs have been de-as

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-19shielded cable configuration in order to demonstrate compliance with the requireme

Integrator’s Reference Manual7-20 80-99208-1 Rev. DFor hole size and locations, connector locations, and overall envelope dimensions, see Figure 7-1 o

80-99208-1 Rev. D iiiTABLE OF CONTENTSWho Should Use This Manual ... xviiHow This Manua

About This Manual 80-99208-1 Rev. D xxiFDX Full-DuplexGAI Globalstar Air InterfaceGEO geostationary-Earth-orbitGLP Globalstar Limited PartnershipGMT G

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-21from time to time upon notice to the buyer. The product markings shall appear in a

Integrator’s Reference Manual7-22 80-99208-1 Rev. DMounting Antennas On-SiteThis section describes the Dielectric Resonator Antenna (DRA, also called

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-23Figure 7-5. DRA View Showing ConnectorsAntenna Dimensions and WeightThe DRA antenn

Integrator’s Reference Manual7-24 80-99208-1 Rev. DFigure 7-6. DRA Top and Side Views

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-25Figure 7-7. DRA Bottom View and Mounting Hole LocationsAntenna Cable Specification

Integrator’s Reference Manual7-26 80-99208-1 Rev. DQUALCOMM does not provide cables for OEM bulk applications since OEMs may need cables of different

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-27Calculating Antenna Cable LengthThe maximum loss for an antenna cable of any lengt

Integrator’s Reference Manual7-28 80-99208-1 Rev. DNoteGlobalstar frequencies are attenuated by wet snow. When mounting the antenna in a snowy locatio

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-29Instead, you should fill the groove on the antenna, which is normally used for the

Integrator’s Reference Manual7-30 80-99208-1 Rev. DEnvironmental SpecificationsThis section describes environmental specifications for both the QUALCO

Integrator’s Reference Manualxxii 80-99208-1 Rev. DPLS Position Location ServicePOS Point of Sale; or PositionPPP Point-to-Point ProtocolPST Pacific S

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-31Figure 7-8. GSP-1620 Modem Temperature/Humidity EnvelopeThermal RadiationThe tempe

Integrator’s Reference Manual7-32 80-99208-1 Rev. DAltitudeOperationalThe GSP-1620 modem operates at standard atmospheric pressure altitudes between 0

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-33Figure 7-9. GSP-1620 Modem Random Vibration Spectra10-510-110-410-310-21101001000

Integrator’s Reference Manual7-34 80-99208-1 Rev. DMechanical ShockOperational The GSP-1620 modem operates as specified while being subjected to a hal

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-35RF Connector DurabilityThe GSP-1620 modem RF connectors meet all performance requi

Integrator’s Reference Manual7-36 80-99208-1 Rev. DNon-OperationalThe DRA operates as specified after exposure to the operational and non-operational

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-37Icing/Freezing Rain/SnowAny ice or freezing rain on the radome of the ODU will cau

Integrator’s Reference Manual7-38 80-99208-1 Rev. DFigure 7-11. DRA Random Vibration SpectrumMechanical Shock Operational The DRA operates as specifie

Integrating GSP-1620 Modems into OEM Products 80-99208-1 Rev. D 7-39RF Connector DurabilityThe DRA RF connectors meet all performance requirements aft

Integrator’s Reference Manual7-40 80-99208-1 Rev. D

About This Manual 80-99208-1 Rev. D xxiiiTXDTransmit DataUCT Universal Coordinated TimeURL Uniform Resource LocatorUT User TerminalUTC Universal Time

80-99208-1 Rev. D 8-1 8 TROUBLESHOOTINGIf you are having a problem with a QUALCOMM Globalstar GSP-1620 Satellite Data Modem, try the troubleshooting t

Integrator’s Reference Manual8-2 80-99208-1 Rev. DThe modem does not seem to be getting power, even though it is plugged in. Both the AC power connec

80-99208-1 Rev. D A-1A GLOBALSTAR BACKGROUNDGlobalstar is a voice and data telecommunications system utilizing a constellation of 48 low-Earth-orbit (

Integrator’s Reference ManualA-2 80-99208-1 Rev. DSpace SegmentThe space segment consists of 48 LEO satellites (and eight additional in-orbit spares)

Globalstar Background 80-99208-1 Rev. D A-3Figure A-1. Globalstar Coverage Availability

Integrator’s Reference ManualA-4 80-99208-1 Rev. DThe map and list in Figure A-1 depict current and planned Globalstar service coverage. Actual covera

Globalstar Background 80-99208-1 Rev. D A-5Distributors and OEMs for User TerminalsCustomers access the Globalstar system by means of User Terminals,

Integrator’s Reference ManualA-6 80-99208-1 Rev. D

80-99208-1 Rev. D B-1 B RF CERTIFICATION/RESTRICTIONSThis appendix discusses certification compliance for the QUALCOMM Globalstar GSP-1620 Satellite D

Integrator’s Reference ManualB-2 80-99208-1 Rev. DQUALCOMM Incorporated does not accept any responsibility for regulatory compliance of the OEM produc

Integrator’s Reference Manualxxiv 80-99208-1 Rev. DCautions and WarningsWarningBefore working with the modem hardware or power connections, remove rin

RF Certification/Restrictions 80-99208-1 Rev. D B-3RF RestrictionsThe GSP-1620 modem must be used with the QUALCOMM- provided antenna, and no modifica

Integrator’s Reference ManualB-4 80-99208-1 Rev. D• ICNIRP (1996) [International Commission on Non-Ionizing Radiation Protection]• IRPA (1991) [Intern

RF Certification/Restrictions 80-99208-1 Rev. D B-5For a wireless modem, which has a higher power output than a wireless phone, the distance must be i

Integrator’s Reference ManualB-6 80-99208-1 Rev. D

80-99208-1 Rev. D C-1C WARRANTYThe warranty for the QUALCOMM Globalstar GSP-1620 Satellite Data Modem and GSP-1620 Modem Integrator’s Kit (MIK) will b

Integrator’s Reference ManualC-2 80-99208-1 Rev. D

80-99208-1 Rev. D D-1D PRODUCT SUPPORTThis appendix provides support information for the QUALCOMM Globalstar GSP-1620 Satellite Data Modem hardware an

Integrator’s Reference ManualD-2 80-99208-1 Rev. DContact Technical Support for any Satellite Data Modem related issue, including when you need to:• T

Product Support 80-99208-1 Rev. D D-3Website InformationThe QUALCOMM Customer Service Website is located at http://www.gstechsupport.qualcomm.com.Only

Integrator’s Reference ManualD-4 80-99208-1 Rev. DContact information•WebsiteThe following Website address is available to registered users. Forms are

80-99208-1 Rev. D 1-1 1 GETTING STARTEDWelcome to the Integrator’s Reference Manual for the QUALCOMM Globalstar GSP-1620 Satellite Data Modem.The GSP-

Product Support 80-99208-1 Rev. D D-5The following email address is available to all customers.❑ [email protected] answers for all pr

Integrator’s Reference ManualD-6 80-99208-1 Rev. D

80-99208-1 Rev. D E-1E SPECIFICATION SUMMARYThis appendix summarizes the specifications for the QUALCOMM Globalstar GSP-1620 Satellite Data Modem and

Integrator’s Reference ManualE-2 80-99208-1 Rev. DAntenna Cable (not included) Two cables required: transmit and receiveMale SMA to Male MCXTransmit c

Specification Summary 80-99208-1 Rev. D E-3Table E-2. Specification Summary — Dielectric Resonator Antenna (DRA)Parameter TX Specification RX Specific

Integrator’s Reference ManualE-4 80-99208-1 Rev. D[1] q = 0 is zenith. [2] combined LNA and Filter over the operating temperature[3] at Tsky = 200 K[4

80-99208-1 Rev. D Index-1INDEXSymbols+++ escape sequence 4-5, 5-10, 5-11, 5-37, 6-40AA/ 6-19AC adapter 2-7, 2-12, 2-13acknowledgment timer 6-70acousti

Integrator’s Reference ManualIndex-2 80-99208-1 Rev. Doverview 1-2, 5-4using with packet data 5-34, 6-50AT 2-17AT command processor 5-9, 5-13AT comman

Index 80-99208-1 Rev. D Index-3AT+IPR? 2-17AT+MS 6-47ATA 5-33, 6-18ATD 5-10, 5-11, 6-20ATD#777 4-4, 5-10, 5-11, 5-27, 5-32ATE 6-9ATH 4-5, 5-10, 5-11,

Integrator’s Reference ManualIndex-4 80-99208-1 Rev. Dshields 7-18suppliers 7-26CALLDURATION4-3, 6-64NUMBER 4-3, 6-64STATE 4-3, 6-64TYPE 4-3, 6-64call

Integrator’s Reference Manual1-2 80-99208-1 Rev. DGSP-1620 Modem OverviewThe QUALCOMM Globalstar GSP-1620 Satellite Data Modem delivers reliable digit

Index 80-99208-1 Rev. D Index-5J3 2-6, 7-3, 7-6J7 2-6, 7-3, 7-6MCX 7-25modem 7-3modem antenna 7-6RF durability 7-35, 7-39Rx 2-6, 2-9, 7-22SMA 7-25, 7-

Integrator’s Reference ManualIndex-6 80-99208-1 Rev. Ddeveloping modem applications 5-1Diagnosticcable2-7, 7-12connecting for UTPST 3-2switch box 2-7,

Index 80-99208-1 Rev. D Index-7emissions16057-29problems 2-9enclosures 7-19, B-1metallic 7-18QUALCOMM mark on 7-20regulatory labels on 7-21environment

Integrator’s Reference ManualIndex-8 80-99208-1 Rev. DGlobalstarAir Interface5-16background information A-1Communications System 1-2coverage A-2Custom

Index 80-99208-1 Rev. D Index-9HyperTerminal 2-15, 5-2checking modem status 4-2making calls 4-4setting up 2-15Iice 7-29, 7-37ICNIRP (1996) B-4IDLE 6-6

Integrator’s Reference ManualIndex-10 80-99208-1 Rev. DMarkov call 4-3, 5-10, 5-11, 6-21DTR behavior 5-15statistics 6-68MARKOV call type 6-64MCC 3-5,

Index 80-99208-1 Rev. D Index-11MPE B-4MSIN 3-5MSS 5-16multiplexing, packet data 6-32MULTITONE 6-64MUX 6-32NNational Safe Transit Association 7-35, 7-

Integrator’s Reference ManualIndex-12 80-99208-1 Rev. DPause Before Blind Dialing Time 6-27pauses, during dialing 6-29periodic application 5-6Perl 5-2

Index 80-99208-1 Rev. D Index-13REGISTRATION 4-3, 6-63registration, Gateway 5-30regulatorylabeling7-21requirements 7-21Repeat Last Command 6-19re-prog

Integrator’s Reference ManualIndex-14 80-99208-1 Rev. DSelectPulse Dialing6-11Tone Dialing 6-13SELF TEST 2-16separation distance B-4serial port 6-35se

Getting Started 80-99208-1 Rev. D 1-3Typical Modem SCADA ApplicationsIn remote settings or difficult-to-access sites, acquiring and responding to proc

Index 80-99208-1 Rev. D Index-15mobile-terminated 5-17calls 5-18Move/Delete 6-51port configuration 5-17Print 6-52printing current message 6-52sample s

Integrator’s Reference ManualIndex-16 80-99208-1 Rev. Dtools, recommended development 5-2traffic channel 5-8, 5-25transmitmode7-17section, antenna 7-2

Integrator’s Reference Manual1-4 80-99208-1 Rev. DFigure 1-1. Typical Modem SCADA Application Using Packet DataFor packet data connections, the GSP-16

Getting Started 80-99208-1 Rev. D 1-5Figure 1-2. Typical Modem SCADA Application Using Asynchronous DataFor asynchronous data connections, the GSP-162

Integrator’s Reference Manual1-6 80-99208-1 Rev. DFor example, in the electric utility industry, a SCADA application using the GSP-1620 modem could re

Integrator’s Reference Manualiv 80-99208-1 Rev. DService-Programming Modems ...3-1UTPST Overv

Getting Started 80-99208-1 Rev. D 1-7The GSP-1620 modem is a bare board “sandwich” stack of Circuit Card Assemblies (CCA) containing two boards:• Glob

Integrator’s Reference Manual1-8 80-99208-1 Rev. DTable 1-2. Checklist of Modem Integrator’s Kit ComponentsKit ComponentQUALCOMM Globalstar GSP-1620 S

Getting Started 80-99208-1 Rev. D 1-9What You May Need in Addition to the KitThe Modem Integrator’s Kit should be sufficient for setting up one modem

Integrator’s Reference Manual1-10 80-99208-1 Rev. D

80-99208-1 Rev. D 2-1 2 QUICK BENCH SET-UPYour GSP-1620 Modem Integrator’s Kit contains a QUALCOMM Globalstar GSP-1620 Satellite Data Modem. This chap

Integrator’s Reference Manual2-2 80-99208-1 Rev. DConnecting Hardware ComponentsThe setup process for the GSP-1620 modem includes:• A quick tour of th

Quick Bench Set-Up 80-99208-1 Rev. D 2-3Figure 2-1. Simplified Top View of GSP-1620 ModemDiagnostic Port(Diagnostic cable connects here forUTPST, AC p

Integrator’s Reference Manual2-4 80-99208-1 Rev. DConnecting the Modem CablesFor the GSP-1620 modem to work, you must connect several cables:• Modem i

Quick Bench Set-Up 80-99208-1 Rev. D 2-5123StepsTO CONNECT THE INTERFACE CABLE TO THE MODEM Connect the DB-25 modem connector on the interface cable

Integrator’s Reference Manual2-6 80-99208-1 Rev. DConnecting Antenna CablesThe Modem Integrator’s Kit contains two antenna cables (3 feet long) with s

Table of Contents 80-99208-1 Rev. D vIP Addressing for the GSP-1620 Modem ...5-23Dynamic IP Addressing ...

Quick Bench Set-Up 80-99208-1 Rev. D 2-7Connecting the Diagnostic CableThe Diagnostic cable lets you:• Service-program GSP-1620 modems, using the Glob

Integrator’s Reference Manual2-8 80-99208-1 Rev. DFigure 2-3. Modem Diagnostic CablePOS 1DTR to GRDPOS 2DTR OPENPOS 3NOT USEDPC Connector"P1 - PC

Quick Bench Set-Up 80-99208-1 Rev. D 2-9123StepsTO CONNECT THE DIAGNOSTIC PORT CABLE1. Connect the DE-9 modem connector (“P2-Module”) on the Diagnosti

Integrator’s Reference Manual2-10 80-99208-1 Rev. DFigure 2-4. Antenna Base Showing Connectors123StepsTO MOUNT THE ANTENNA1. Locate the antenna outdoo

Quick Bench Set-Up 80-99208-1 Rev. D 2-113. Plug the other antenna cable into the receive (Rx) connector on the antenna.4. Secure the antenna to a fla

Integrator’s Reference Manual2-12 80-99208-1 Rev. DProviding Power to the ModemThe GSP-1620 modem requires input DC power of 5.6 V to 16 V, 1 Amp (max

Quick Bench Set-Up 80-99208-1 Rev. D 2-13123StepsTO POWER THE MODEM USING THE KIT’S AC ADAPTER1. On the Modem Interface cable bridle (shown in Figure

Integrator’s Reference Manual2-14 80-99208-1 Rev. DCautionTo power off the GSP-1620 modem, set the DTR switch to “POS 2 DTR Open,” wait at least 10 se

Quick Bench Set-Up 80-99208-1 Rev. D 2-15Setting Up HyperTerminal to Talk to the ModemTo talk to the modem you will need HyperTerminal or a similar pr

Integrator’s Reference Manual2-16 80-99208-1 Rev. D2. In HyperTerminal, click OK to accept the settings.HyperTerminal automatically attempts to connec

Integrator’s Reference Manualvi 80-99208-1 Rev. DDCE Received Line Signal Detector Behavior (&C) ...6-16DTE Data Terminal Ready Behavio

Quick Bench Set-Up 80-99208-1 Rev. D 2-17123StepsTO CHECK THE BAUD RATE ON THE CONTROL PORT 1. Look at the Status bar at the bottom of the HyperTermin

Integrator’s Reference Manual2-18 80-99208-1 Rev. DResetting or Powering Off the ModemThis section suggests some procedures suitable for resetting or

Quick Bench Set-Up 80-99208-1 Rev. D 2-193. If the Diagnostic cable is connected to the modem, set the switch to “POS 2 DTR Open.”When this switch is

Integrator’s Reference Manual2-20 80-99208-1 Rev. DWhere to Go NextNow that the GSP-1620 modem has power and you can communicate with it, here is wher

80-99208-1 Rev. D 3-1 3 SERVICE-PROGRAMMING MODEMSQUALCOMM Globalstar GSP-1620 Satellite Data Modems work within the Globalstar satellite system, usin

Integrator’s Reference Manual3-2 80-99208-1 Rev. DUTPST OverviewThe Globalstar User Terminal Program Support Tool (UTPST) lets you view, change, and s

Service-Programming Modems 80-99208-1 Rev. D 3-32. Make sure the power connectors of the Modem Interface cable are not connected to a DC power supply.

Integrator’s Reference Manual3-4 80-99208-1 Rev. DRe-programming Default ParametersA GSP-1620 modem leaves the factory with a default set of service p

Service-Programming Modems 80-99208-1 Rev. D 3-5Table 3-1. Service Programming Parameters You Must Set Parameter /DefaultDescription Action Required

Integrator’s Reference Manual3-6 80-99208-1 Rev. DGlobalstar Home Service Provider Mobile Country Code (MCC)Factory default:UnprogrammedThe 3-digit mo

Table of Contents 80-99208-1 Rev. D viiDormant Mode Commands ... 6-48Set Dormant Mo

Service-Programming Modems 80-99208-1 Rev. D 3-7Bulk-Programming ModemsIf you need to service-program modems in bulk, for instance to be shipped with

Integrator’s Reference Manual3-8 80-99208-1 Rev. D• Boot block software — contains a minimal set of functionality needed to “boot” the modem (get it s

80-99208-1 Rev. D 4-1 4 MAKING SIMPLE DATA CALLSThis chapter is essentially a quick tutorial that demonstrates making simple packet data calls from th

Integrator’s Reference Manual4-2 80-99208-1 Rev. Dwhether the modem has registered with the Gateway, and the current call state. In this case, you wil

Making Simple Data Calls 80-99208-1 Rev. D 4-3If the modem and antenna have been set up and service programmed correctly, SERVICE AVAILABLE should say

Integrator’s Reference Manual4-4 80-99208-1 Rev. DTipFor complete details about making calls and understanding modem port arbitration issues, see Deve

Making Simple Data Calls 80-99208-1 Rev. D 4-5Entering Online-Command ModeWhile a packet data call is in progress on the Data port (the modem is in On

Integrator’s Reference Manual4-6 80-99208-1 Rev. D

80-99208-1 Rev. D 5-1 5 DEVELOPING MODEM APPLICATIONSThis chapter discusses developing market-specific software applications to work with the QUALCOMM

Integrator’s Reference Manual5-2 80-99208-1 Rev. DNoteFor complete reference information about all modem-supported AT commands, including syntax, desc

Integrator’s Reference Manualviii 80-99208-1 Rev. DDC Power ...7-15Surge

Developing Modem Applications 80-99208-1 Rev. D 5-3• Data flows to and from the modem over-the-air, using the Globalstar satellites and Gateways conne

Integrator’s Reference Manual5-4 80-99208-1 Rev. DPacket/Asynchronous Data OverviewThe GSP-1620 modem handles both packet and asynchronous data connec

Developing Modem Applications 80-99208-1 Rev. D 5-5Modem Application ScenariosDepending on the requirements of your SCADA or OEM application, you can

Integrator’s Reference Manual5-6 80-99208-1 Rev. D• Scenario 2 — A periodic application:❑ No auto-answer.❑ Application powers on the modem periodicall

Developing Modem Applications 80-99208-1 Rev. D 5-7Working with Modem FeaturesThis section discusses key features of the GSP-1620 modem and how to use

Integrator’s Reference Manual5-8 80-99208-1 Rev. DThe Um interface shown in Figure 5-2 is the dedicated wireless traffic channel between the GSP-1620

Developing Modem Applications 80-99208-1 Rev. D 5-9• Control port only — only AT commands can be sent to modem (no data).• Data and Control ports — th

Integrator’s Reference Manual5-10 80-99208-1 Rev. DTable 5-3. Port Arbitration BehaviorControl Port ActiveData Port ActivePort BehaviorNo No Control a

Developing Modem Applications 80-99208-1 Rev. D 5-11Yes Yes All AT commands are processed on the Control port. The Data port is used only for the tran

Integrator’s Reference Manual5-12 80-99208-1 Rev. DAT Command Processing ModesData services AT command processing consists of three modes:• Command mo

Table of Contents 80-99208-1 Rev. D ixMechanical Shock ...7-34Operational ...

Developing Modem Applications 80-99208-1 Rev. D 5-13123StepsTO RE-ENTER ONLINE MODE FROM ONLINE-COMMAND MODE Use the ATO command (see Return to Onlin

Integrator’s Reference Manual5-14 80-99208-1 Rev. DNomenclature for Table 5-4Table 5-4 defines the port(s) affected by AT commands that may modify par

Developing Modem Applications 80-99208-1 Rev. D 5-15Port Activation (DTR) Changes during OperationWhen DTR changes on the Data or Control ports, the f

Integrator’s Reference Manual5-16 80-99208-1 Rev. DNoteFor DTR signal timing requirements, see Changing Data and Control Port Configuration on page 7-

Developing Modem Applications 80-99208-1 Rev. D 5-17• Reverse Link (Modem Transmit): 1610.73 to 1625.49 MHzShort Messaging Service (SMS)The GSP-1620 m

Integrator’s Reference Manual5-18 80-99208-1 Rev. DOnce the DTE application receives an SMS alert, it is up to the application to read the SMS message

Developing Modem Applications 80-99208-1 Rev. D 5-19Here is a brief description of how such a scenario might work:• The modem is idle.• The host appli

Integrator’s Reference Manual5-20 80-99208-1 Rev. D• Acquisition — Gateway/satellite coverage is acquired (entering service, leaving service, or chang

Developing Modem Applications 80-99208-1 Rev. D 5-21Position Location DeterminationThe GSP-1620 modem has a “get position” AT command, AT$QCPLS, that

Integrator’s Reference Manual5-22 80-99208-1 Rev. DData Rate and ThroughputThe GSP-1620 modem offers full duplex transmit and receive at a Data port r

Integrator’s Reference Manualx 80-99208-1 Rev. DRF Certification/Restrictions ...B-1Certifi

Developing Modem Applications 80-99208-1 Rev. D 5-23IP Addressing for the GSP-1620 ModemThe OEM or Service Provider must choose either a dynamic or fi

Integrator’s Reference Manual5-24 80-99208-1 Rev. D(see Dormant Mode Service on page 5-25), the IP address assigned during this session remains active

Developing Modem Applications 80-99208-1 Rev. D 5-25Dormant Mode ServiceWith dormant mode service, the Globalstar system can keep the IP session “up”

Integrator’s Reference Manual5-26 80-99208-1 Rev. D3. Use Dial-Up Networking to initiate a packet data call on the Data port.For help with Dial-Up Net

Developing Modem Applications 80-99208-1 Rev. D 5-27Mobile-Originated Packet Data CallsThe GSP-1620 modem lets the application device (DTE) connected

Integrator’s Reference Manual5-28 80-99208-1 Rev. DThe following sections describe how the modem itself would deal with incoming (mobile-terminated) c

Developing Modem Applications 80-99208-1 Rev. D 5-29• Your DTE application decides to answer the call by asserting DP_DTR.Different operating systems

Integrator’s Reference Manual5-30 80-99208-1 Rev. Dseparate Gateways. The PPP session will be dropped and will have to be reestablished by the modem.•

Developing Modem Applications 80-99208-1 Rev. D 5-31Figure 5-3. Asynchronous Data Call ComponentsLike most modems, the GSP-1620 modem allows you to cu

Integrator’s Reference Manual5-32 80-99208-1 Rev. DData Rate and ThroughputFor asynchronous data, the GSP-1620 modem offers full duplex transmit and r