HARRIS TR-420-A2 DM-15 User Manual 8 DM15 7 OEM Interface Manual
HARRIS CORPORATION DM-15 8 DM15 7 OEM Interface Manual
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Contents
- 1. Manual
- 2. 022202 revised Manual
Manual
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| Document ID | 180028 |
| Application ID | 7XHVn5pwcZxTBAjgbQ75OA== |
| Document Description | Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 48.25kB (603175 bits) |
| Date Submitted | 2001-11-17 00:00:00 |
| Date Available | 2002-03-22 00:00:00 |
| Creation Date | 2001-10-29 11:21:47 |
| Producing Software | Acrobat PDFWriter 3.02 for Windows NT |
| Document Lastmod | 2001-11-16 16:29:05 |
| Document Title | 8 - DM15_7 OEM Interface Manual.PDF |
| Document Author: | Werner |
DM-15 OEM Interface Manual 1 Overview ................................................................................................................................................2 1.1 General ...........................................................................................................................................2 1.2 Operating Modes .............................................................................................................................3 1.3 Software..........................................................................................................................................3 1.4 Hardware ........................................................................................................................................3 1.4.1 Mechanical ..................................................................................................................................4 1.4.2 Electrical .....................................................................................................................................5 1.5 References.......................................................................................................................................6 1.5.1 External Document Index.............................................................................................................6 1.6 Test/Certification Requirements.......................................................................................................6 2 Hardware Requirements ..........................................................................................................................6 2.1 Module Dimensions.........................................................................................................................6 2.2 External Interfaces...........................................................................................................................8 2.2.1 System Connector.......................................................................................................................8 2.2.2 Accessory Connector .................................................................................................................12 2.2.3 Antenna Connector ....................................................................................................................13 2.3 Electrical Performance...................................................................................................................13 2.4 Mobile Station Power Class ...........................................................................................................14 2.5 Power Consumption ......................................................................................................................14 2.5.1 Transmit/Talk Mode ..................................................................................................................14 2.5.2 Standby Mode............................................................................................................................14 2.5.3 Sleep Mode (Minimum DC Power consumption) .......................................................................14 2.6 Reliability......................................................................................................................................14 2.7 Environmental Requirements.........................................................................................................15 3 External Control/Interface .....................................................................................................................16 3.1 Introduction...................................................................................................................................16 3.1.1 Common AT Command Ensembles............................................................................................16 3.1.2 IS-136 AMPS/DAMPS Ensembles.............................................................................................21 3.1.3 CDPD Ensembles ......................................................................................................................27 3.1.4 OEM Module Ensemble.............................................................................................................29 4 Safety....................................................................................................................................................31 4.1 Exposure to Radio Frequency Signals ............................................................................................31 4.2 Module Operation .........................................................................................................................31 4.3 Posted Facilities ............................................................................................................................31 4.4 Electronic Devices.........................................................................................................................31 4.5 Blasting Areas ...............................................................................................................................32 4.6 Potentially Explosive Atmospheres ................................................................................................32 4.7 Vehicles ........................................................................................................................................32 4.8 For Vehicles Equipped with an Airbag...........................................................................................32 4.9 Responsible Use ............................................................................................................................32 1 Overview The DM-15 module is intended for mounting into an application developer’s chassis to provide wireless communication capability for the product. The target chassis could be in a wide variety of forms such as a residential electric meter, a point of sale terminal, an alarm panel, or an automobile console. All initial configuration, mode control, and operational commands are issued to the module over an RS-232 serial port using a flexible AT command format. The module circuitry has been designed to meet the environmental requirements of a large range of commercial and industrial users. 1.1 General DM-15 is a fully RF shielded PCB assembly with dimensions of approximately 4 x 2 x .7 inches. It has three external interfaces: a 30-pin system connector, a 16-pin accessory connector and a miniature coaxial RF antenna connector. Figure 1.1 -1: DM-15 Module 1.2 Operating Modes The word “mode”, when applied to DM-15 can refer to either software modes or hardware modes. Desired usage can be determined from the context. Software modes are the various ways in which DM-15 can be made to send and receive wireless data. They are described briefly in Section 1.3 below. Hardware modes are the various ways in which the functions of the 30-pin connector can be changed as needed for testing or to configure DM-15 for different applications. Hardware modes are described in more detail in Section 2. 1.3 Software DM-15 software options can be used to configure the module hardware to operate in a wide variety of cellular voice and data communication modes. The first three software option packages to be delivered for the module are described below. 1. IS-136 rev. B with IS-130/IS-135 asynchronous data and group 3 fax capability - This software provides dual mode AMPS/ TDMA cellular communications over the 800 MHz cellular frequency band. The module automatically switches between the legacy AMPS system and the newer digital IS-136 cellular system based on system availability and/or manual selection by the host application. 2. CDPD release 1.1 capability - The Cellular Digital Packet Data (CDPD) system provides wireless data communication at 19,200 bps using standard TCP/IP communication protocol. As such, it can extend full Internet access to a user’s remote mobile platform. The CDPD system operates in the 800 MHz band either sharing a traffic channel with the 800 MHz cellular voice system, or more commonly, being permanently allocated a specific channel for packet data communications. A user is charged for the number of kilobytes transferred rather than for the minutes of connect time as is normally the case for cellular voice and data communications. This allows the user to remain continuously connected to the CDPD network and experience minimal access delay to receive or transmit data. 3. AMPS 553 analog voice with burst data capability – This software option is being offered in response to a need for a voice/data communications capability with high percentage geographical coverage over most of the United States and Canada. The AMPS cellular system using circuit switched data is the only viable option at this time. Although digital cellular systems with data capability are being deployed in several locations around the county, it will be many years if ever before they have the coverage footprint of the existing AMPS system. In addition to providing voice communication services, this software option provides a built-in circuit switched burst data modem over the analog circuit switched cellular network. V.27ter is used to transmit the data, which is heavily encoded to combat the fading in the mobile environment. The burst data is operated in a half duplex mode. The module is capable of transmitting or receiving 250 bytes of data over the analog circuit switched cellular network in less than 5 seconds. The DTMF tones are used to switch between voice and data modes either locally, or by a remote communication center. All of the software platforms listed above include a serial bus multiplexing protocol capability that can be used by the application developer to create multiple virtual communication channels with the DM-15 module over the single serial port. A common example of the virtual channel application is providing simultaneous transport of mode commands, data traffic, and status messages between the module and the main application control microprocessor. 1.4 Hardware The next two sections give a top-level overview of DM-15 as seen from the application developer’s perspective. Hardware design details inside the DM-15 module are described in the “DM-15 Operational Description”. 1.4.1 Mechanical The DM-15 module has no mechanical elements other that the main PCB assembly. All critical electronic components are shielded using sheet metal cans to prevent internal/external electromagnetic interference from degrading the module’s performance and to prevent the module from interfering with other nearby devices. Figure 1.4-1 shows a typical mounting configuration of the module with the main motherboard assembly. The module is plugged into the fixed mating connector and secured with four screws to the standoff components. Figure 1.4-1 Module Mounting Configuration 1.4.2 Electrical Figure 1.4-2 shows an overview of the electrical interface between the DM-15 module and a typical application. DM-15 Electrical Interface Customer Application HW Power Antenna Power & GND Voltage Regulator 10 DM-15 Module Serial Interface User Interface Control Processor Clock REF Wake Voice & Data Processing DTE Analog Audio Interface Ÿ Echo Cancelling Ÿ Noise Cancelling Option External Audio Interface Ÿ Audio Power AMP SIM Device Ÿ Data Conversion PCM Audio Interface Figure 1.4-2 DM-15 Electrical Interface 1.5 References 1.5.1 External Document Index • Cellular Digital Packet Data (CDPD) System Specification, Release 1.1, 19 January 1995, CDPD Forum • IS-130, 800 MHz Cellular Systems TDMA Radio Interface Radio Link Protocol 1, 01 March 1995, EIA/TIA • IS-135, 800 MHz Cellular Systems TDMA Services Async Data and Fax, April 1995, EIA/TIA • IS-136.1, Revision A, TDMA Cellular/PCS Radio Interface Mobile Station - Base Station Compatibility Digital Control Channel, October 1996, EIA/TIA • IS-136.2, Revision A, TDMA Cellular/PCS Radio Interface Mobile Station - Base Station Compatibility Traffic Channels and FSK Control Channel, October 1996, EIA/TIA. Referred to here as ‘IS-136’. • IS-137, Revision A, TDMA Cellular/PCS Radio Interface Minimum Performance Standard for Mobile Stations, July 1996, EIA/TIA. Referred to here as ‘IS-137’. 1.6 Test/Certification Requirements AMPS/DAMPS Configurations FCC Part 22 FCC Part 15 IS-137 Revision A 2.1 CDPD Configuration FCC Part 22 Ameritech CDPD Certification GTE CDPD Certification Bell Atlantic Mobile / Nynex CDPD Certification AT&T CDPD Certification Hardware Requirements Module Dimensions The physical dimensions of the DM-15 module are as indicated in the figure shown below. The electrical interconnection to the optional accessory board is made through vertical header pins, which are part of the accessory assembly. Dimensions given for shield-can height and overall module thickness are approximate at this time. Note: All dimensions are in inches. Figure 2.1-1 Module Dimensions 2.2 External Interfaces **Warning : ESD Sensitive Devices*** Many of the pins on the external connectors interface directly with integrated circuits within the module. Although all pins are protected against normal ESD events, use appropriate precautions to prevent ESD damage. 2.2.1 System Connector External interfaces to the module are made primarily through a 30-pin, standard 0.050 inch pitch, ODU header shown below. 515-568 Figure 2.2-1 System Connector Position 30 Part Number 515.569.035.030.050 Dim A 17.78 Dim B Dim C Height in mated condition 23.58 16.51 8.3 mm Position 30 30 30 ODU MINI-FIX Mating Connectors Part Number Description 525.060.035.030.xxx Flex Cable Socket Connector 515.568.730.700.000 Locking Clip, Surface Mount Header to Flex Cable Socket 525.031.035.030.xxx SMT Board to Board Socket Connector Figure 2.2-2 Connector Details Table 1.2-1: 30-Pin System Connector Functions Pin Signal Name Description 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 GND GND/AD_in AFMS GND AGND ATMS OUT2 * WAKE IN2 * OUT1 * VDD * IN1 * PCMCLK PCMSYNC PCMULD PCMDLD GND GND DCD/VppFlash REF_CLK CTS DTR TD RTS VCC_12V RD VCC_12V VCC_12V VCC_5V VCC_5V Chassis Ground Chassis Ground (optionally A/D input) Audio from module Chassis Ground Analog ground Audio to module Reserved Switches the main voltage regulator on/off Reserved Reserved Logic reference Reserved PCM Clock output PCM Frame sync PCM Voice input PCM Voice output Chassis Ground Chassis Ground Data Carrier Detect and Flash Programming Voltage Input 19.44 MHz reference clock output Clear to send Data Terminal Ready Serial data to module Request to Send 12 vdc supply (needed only for 3 Watt burst applications) Serial data from module 12 vdc supply (needed only for 3 Watt burst applications) 12 vdc supply (needed only for 3 Watt burst applications) 6 vdc regulated supply voltage 6 vdc regulated supply voltage TYPE -/I O/I O/I * Pin used for SIM Interface in GSM based products. Pin function reserved for future use by U.S. products. Tables 2.2-2, 2.2-3 and 2.2-4 list the pin assignments for the system connector and define the detailed electrical characteristics for each pin. 10 Table 2.2-2: Signal Description and Details DGND A/D_in AFMS ATMS OUT1, OUT2 WAKE I_01, I_03 VDD PCMCLK PCMSYNC PCMULD PCMDLD DCD/VppFlash REF_CLK RTS, CTS, DTR RD,TD VCC_12V VCC_5V This is the supply voltage return (VCC_5V and VCC_12V) Minimum Maximum Input voltage for 0000 0000 word 0.05V Input voltage for 1111 1111 word 3.25V Linearity ± 0.5 LSB Absolute accuracy -10mV +10mV Conversion time to within 0.5 bit 5µ sec Input impedance 1MΩ External source impedance Module audio output (0.3 – 3.5 kHz) Output Impedance (active state) Zout < 10 Ω in series with ≥3.3 uF (-20%) Output Impedance (inactive state) Zout < 10 Ω to VDD/2 Output Impedance (pwr down state) Zout > 30 kΩ Drive capacity into 50 Ω 1.1 VP-P min. Drive capacity into 5 kΩ 2.0 VP-P min./ 4.0 VP-P max. External Device audio input Input Impedance Zin > 50 Ω Volume control ± 12 dB from nominal > - 40 dB (mute) Levels to external audio input 28 mVrms nominal 450 mVrms max. All sources must be AC coupled except for a microphone device. External audio source should be DC coupled in order for module to supply DC power to microphone. External audio source Output impedance (active state) Zout ≤100 Ω Output impedance (inactive state) Zout > 10 k Module audio input Input impedance Zin > 2 kΩ Output DC level unloaded for external audio 2.0 V min. source power Levels from external audio source HGA = 0 45 mVrms nominal 340 mVrms max. Audio input signal is amplified an additional 32 db 1.5 mVrms nominal and a DC bias is provided to the microphone when HGA = 1 CMOS open drain output with 1 mA drive (See Table 2.2-3) TTL compatible active low input (WAKE pin is tied to VCC_5V through 100KΩ resistor, recommend open collector/drain transistor) CMOS bi-directional, tri-state output with 2mA drive (See Table 2.2-3) 2.7 Vdc min 3.4 Vdc nominal 5.5 Vdc max (See Table 2.2-3) (See Table 2.2-3) (See Table 2.2-3) (See Table 2.2-3) (See Table 2.2-3) VppFlash programming voltage. Capability = 60 ma min 11.8 – 12.2 Vdc Frequency 19.44 MHz this output is switchable Output Level 0.7 min 1.0 typ 1.4 max volts-P2P Harmonic Content -10dBc max (See Table 2.2-3) (See Table 2.2-3) 13.8 volt ± 20%, 1.5 A max 5 volt ± 13.3% regulated, 1A max 11 Table 2.2-3: System Connector CMOS Interface Levels Quantity High level output voltage (IOH= rated) Low level output voltage (IOL= rated) High level input voltage Low level input voltage Symbol Limits Typ Units VOH Min 0.9 * VDD Max VDD VOL Volts 0.1* VDD Volts VIH 0.8 * VDD VDD Volts VIL 0.2 * VDD Volts 2.2.2 Accessory Connector Connections to an optional accessory board are made through a 16-pin accessory connector. Add-on accessories under consideration include a GPS receiver, a Bluetooth transceiver, and a CeBus transceiver Table 2.2-4: 16-Pin Accessory Connector Functions Connector / Pin Signal Name Description X353 / 1 X353 / 2 X353 / 3 X353 / 4 X351 / 1 X351 / 2 X351 / 3 X351 / 4 X351 / 5 X351 / 6 X351 / 7 X351 / 8 X351 / 9 X351 / 10 X351 / 11 X351 / 12 VBATT GND CLKREQ ARESET ASYNC TBD IU3T IU3R ADATAUP APCMSYNC APCMCLK ADATDOWN ASYSCLK AWAKE IU2T IU2R 5 VDC supply input Digital ground Request from accessory to keep providing reference clock Reset signal to accessory Request from accessory for frame sync SPARE DTMS DFMS Data to accessory (PCM link) Sync line (PCM link) Clock line (PCM link) Data from accessory board (PCM link) 19.44 MHz reference clock to accessory Wake-up signal to accessory IU2T IU2R 12 2.2.3 Antenna Connector Radio frequency (RF) signals from the module to the external, customer-supplied antenna are made through a surface mount, microminiature snap-on M/A-COM connector (P/N 2367-5002-54). A wide variety of compatible mating connectors are available. Pigtail assembly (P/N 9960-2100-24), and the inter-series cable assembly (P/N 9960-4100-XX) from M/A-COM are two options using preassembled cables. The cost of these cables varies with quantity and connector type. Another mating option is a right angle crimp jack from M/A-COM that uses standard RG-type coaxial cable. Custom cables assemblies can be then be manufactured to indvidual requirements using standard off-the-shelf coaxial cable and mating connectors (TNC, SMA, etc.) with .152 (3.86) .223 (5.66) Right Angle Crimp Jack Pigtail Assembly either RG-178 (P/N 2338-5001-10) or RG-316 (P/N 2338-5002-10) size M/A-COM connectors. The cost of the crimp connector alone is approximately $1.50 USD in quantities of 10,000. Physical dimensions of the two module connector types are shown above. Since the mating connector can rotate through 360o, the application developer has maximum flexibility for routing the RF coax assembly. The total height of the mated pair using M/A-COM pre-assembled RF connectors is 0.12 inches. The mated pair height using the right angle crimp jack is approximately 0.290 inches. 2.3 Electrical Performance Electrical performance parameters are valid only when the terminating impedance at the output of the antenna connector exhibits a VSWR of less than 2:1 for all phase angles in the frequency band of operation. High VSWR loads at the antenna connector adversely affect current consumption, linearity, and power efficiency of the module and may prevent operation or cause internal damage. The RF performance of the DM-15 fully meets the following specifications: IS-136 TDMA Cellular mode – Per IS-137 specification 553 AMPS Cellular mode – Per IS-19 specification CDPD Mode – Per Cellular Digital Packet Data (CDPD) System Specification, Release 1.1, 19 January 1995, 13 2.4 Mobile Station Power Class The module is able to operate in several modes and different output power levels. Typical applications require output power levels similar to those in a handheld cellular phone (600 mW nominal) which is considered a power class IV unit for dual mode operation. It is possible to increase the output power level to that of a class I unit (4 W nominal) during the 5 second analog burst data ode. Table 2.4-1 below shows the nominal output power levels (Effective Radiated Power, assuming an antenna system gain of 1 dBd (2.5 dBd antenna gain with 1.5 dB cable loss)). Table 2.4-1: Mobile Station Nominal Power Levels Class I, AMPS Class II, AMPS Class II TDMA Class IV, TDMA Class IV, PCS -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -6 -6 -6 -6 -6 Mobile Station Power Level (dBW) -10 -14 -18 -22 -22 -10 -14 -18 -22 -27±3 -10 -14 -18 -22 -27±3 -10 -14 -18 -22 -27±3 -10 -14 -18 -22 -28±3 -22 -32±4 -32±4 -32±4 -33±4 10 -22 -37±5 -37±5 -37±5 -38±5 *Note: Output power levels maintained within range of +2 / -4 dB for PL0-7 Power levels 8-10 are valid for digital mode only, maintained within range of +2 / -6 dB 2.5 Power Consumption 2.5.1 Transmit/Talk Mode DC current in mA 600 mWatt Peak RMS 3 W Burst Peak AMPS Mode 617 617 1810 IS-136 Mode 590 355 CDPD Mode 590 355 AMPS Mode 36 IS-136 Mode 15 CDPD Mode 15 2.5.2 Standby Mode DC current in mA RMS 2.5.3 Sleep Mode (Minimum DC Power consumption) A power down or "sleep mode" is available in which the module is placed in a low power consumption state under control of the host application. In this mode, the unit consumes approximately TBD uA of current as measured from the VCC_5V supply input on pin 1 of the system connector. A logic level "0" on pin 19 of the system connector returns the unit to full operation although there may be a significant delay while the module reestablishes registration with the cellular network 2.6 Reliability 2.6.1.1 Overall Reliability Module reliability performance is a function of the specific module application. Reliability prediction data will be provided for each customer application. 14 2.6.1.2 30 Pin Connector Reliability Durability: 200 mating cycles minimum 2.6.1.3 Antenna Connector Reliability Durability: 50 cycles minimum 2.7 Environmental Requirements 2.7.1.1 Temperature Ranges The module will function within specified performance parameters over the temperature range of -40°C to +70°C. 2.7.1.2 Thermal Shock (DUT non-operational) Temperature Class I : -40°to +85°C 20 thermal shock cycles over temperature profile 2.7.1.3 Moisture Resistance (DUT non-operational) Maximum temperature 55°C 2.7.1.4 Electrostatic Discharge ISO 7816-1. Direct discharge to all external connections. 2.7.1.5 Electromagnetic Field Interference FCC Part 15 2.7.1.6 System Connector Insertion Inversion System connector is keyed to prevent incorrect installation 2.7.1.7 Mechanical Vibration (DUT operational) Vibration Class I (Instrument panel mountings) Vibration Class II.A (Overhead console mountings) 5 Hz to 1000 Hz Vertical, lateral, & fore/aft axis - 20 hours per axis 2.7.1.8 Mechanical Shock (DUT non-operational) 4 half-sine wave shocks of 20 g’s with 13 msec duration in three mutually perpendicular planes 2.7.1.9 Crash Shock (DUT operational) 1000 G’s with 11 msec duration 15 3 3.1 External Control/Interface Introduction DM-15 interfaces with external controlling devices via an RS-232 serial port on the 30-pin system connector. This section defines the interface protocol between the controlling device and DM-15 over the serial port. Future versions of this document will also include the interface definition between various external accessories and DM-15 over the accessory connector. The primary message transport mechanism across the system connector interface uses the AT command format. However, other transport mechanisms, for example, a packet protocol based messaging mechanism, may also be supported per customer specifications. Information about AT commands and responses for various Ericsson products are available in two formats: (1) AT Command Ensembles, and (2) Product Design Documents. An “AT Command Ensemble” is a group of AT commands that have a specific purpose such as factory test, mode control, phonebook management, etc. Product Design Documents specify the subsets of AT commands in various ensembles applicable to a particular product. A separate “Product Design Document” will be generated for each product. The AT command descriptions included in this document are intended only to give an overview of the command functions available, and are not intended to be adequate for software design purposes. The appropriate set of AT Ensemble Documents will be provided to the application developer under a separate non-disclosure agreement as part of the Product Design Document. Note AT*E commands are Ericsson defined commands that may be used by the customer. 3.1.1 Common AT Command Ensembles § § § § § § § § § § § § § § § C1 C2/C/E C9 C50 C53 C55 C56 C57 C58 C59 AC12 AS51 AC50 S50 S54 Basic AT Syntax and Procedures (Revision B) Control and Identification (Revision A) Mode Management (Revision PC2) Time Independent Escape Sequence (Revision A) Enhanced Mode Management (Revision B) Phonebook Group Management for RTP Phones (Revision B) Microsoft Windows Compatibility (Revision B) Phonebook for DAMPS and WSC Phones (Revision PB2) SMS for DAMPS and WSC Phones (Revision B) Autodialer – Voice Call Control for DAMPS and WCS Phones (Revision B) Basic Vehicle Handsfree (Revision A) AMPS Modem with Multi-mode Phone Compatibility (Revision A) Phone Management PC Software (Revision PB1) First generation IS-135 DAMPS Data/Fax (Revision C) Test Commands for DAMPS Phones (Revision A) 16 Ensemble C2, Control and Identification AT Command AT ATZ AT&F AT+CGMI AT+CGMI=? AT+CGMM AT+CMMM=? AT+CGMR AT+CGMR=? AT* AT*ESIR Description Check communication between module and host Reset to default configuration Set to factory-defined configuration Read module manufacturer identification Read module model identification Read module revision identification List all supported AT commands Read module system interface release Ensemble C9, Mode Management AT Command AT+WS46 =AT+WS46? AT+WS46=? AT*EMSH = AT*EMSH? AT*EMSH=? AT*EMSO = AT*EMSO? AT*EMSO=? Description Sets the cellular protocol mode Configuration mode switch/ handoff indications. If set to on, an unsolicited result code (ECMSH indication) will be sent when mode switch or hand-off (cell transition) occurs Configuration mode switch indications. If set to on, an unsolicited result code (ECMSH indication) will be sent only when mode switch occurs Ensemble C50, Time Independent Escape Sequence AT Command ATS2 = ATS2? ATS12 = ATS12? AT*Q[ ] AT*Q? Description Escape character value Escape prompt delay timer value Configure CONNECT Ensemble C53, Enhanced Mode Management AT Command AT+CFUN=[ [, ]] AT+CFUN? AT+CFUN=? AT+CPAS=[n] AT+CPAS? AT+CPAS=? AT*EPLST=[ ][, ]… [, AT*EPLST? AT*EPLST=? AT*EWS46D= AT*EWS46D? AT*EWS46D=? AT+CPIN=” ”,” ” AT+CPIN? AT+CPIN=? AT+CMEE=[ ] AT+CMEE? AT+CMEE=? AT*ECAM= AT*ECAM? AT*ECAM=? Description Set functionality of the module. Current activity status of the module. Set a prioritized list for scanning and connecting to different systems for a mobile originated call. Configure the default-operating mode of the module. Configure the Personal Identification Number of the module. Enable and Disable the reporting of module equipment errors. Enable and disable the return of on-going call events/status. 17 Ensemble C55, Phonebook Group Management AT Command AT*ERPGL= [, ] AT*ERPGL=? AT*ERPGM= , , [, , [… .]] AT*ERPGM=? AT*ERPGSO= , [, , [… .]] AT*ERPGSO=? Description List the phonebook groups or members of groups. Add or delete members of a phonebook group or delete or create a phone group. Set or read the settable options of a phone book group. Ensemble C56, Microsoft Windows Compatibility AT Command ATI[ ] ATI=? Description Provide information to Windows to enable a Unimodem modem ID to be derived. Ensemble C57, Phone Book for DAMPS and WSC Phones AT Command AT+CPBS=” ” AT+CPBS? AT+CPBS=? AT+CPBR= [, ][,” ”] AT+CPBR=? AT+CPBF=” ”[,” ”] AT+CPBF=? AT+CPBW=[ ][,” ”[, [ ,” ”[,” ”]]]] AT+CPBW=? AT+CSCS=[” ”] AT+CSCS? AT+CSCS=? AT*ERERS=[ ] AT*ERERS=? AT+CDNN=”[ ]” AT+CDNN? AT+CDNN=? AT+GSN AT+GSN=? AT+CIMI AT+CIMI=? AT*EMOD AT*EMOD=? AT+CMIN AT+CMIN=? AT*ESCN= ,” ”[, ][,””,” ”[, ][," "]] AT*ESCN=? AT*ERCF= ,” ”, ,[ , , , , ] AT*ERCF=? AT*ECDF= ,” ”, , [ , , , , ] AT*ECDF=? AT*ECIF= ,” ”, , [ , , , , ] AT*ECIF=? Description Select phonebook memory storage Read phonebook entries Find phonebook entries Write & delete phonebook entry Select TE character set Extended information responses Set/Read user name (device nickname) Request product serial number identification Request international mobile subscriber identification Read module model identifier and description Read mobile identification number Read/set calling card parameters Read/set calling card flow order Read/set calling card domestic flow order Read/set calling card international flow order 18 Ensemble C58, SMS for DAMPS and WSC Phones AT Command AT+CSCA=" ",[ ] AT+CSCA? AT+CSCA=? AT+CUDAH= AT+CUDAH? AT+CUDAH=? AT+CSDCA=" " AT+CSDCA? AT+CSDCA=? AT+CSDCN= ,"",[< type>] AT+CSDCN? AT+CSDCN=? Description Set the default message-center address in R-Data messages that carry SMS messages from the mobile termination. AT+CSDDA= ,[ AT+CSDDA? AT+CSDDA=? AT+CSDDD= , ,