HARRIS TR-420-A2 DM-15 User Manual 8 DM15 7 OEM Interface Manual

HARRIS CORPORATION DM-15 8 DM15 7 OEM Interface Manual

Manual

DM-15

OEM Interface Manual

1Overview ................................................................................................................................................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

2Hardware 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

3External 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

4Safety....................................................................................................................................................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.

Figure 1.4-2 DM-15 Electrical Interface

DM-15 Electrical Interface

Customer Application

Voltage Regulator

Control Processor

Voice & Data Processing

Echo Cancelling

Noise Cancelling

Audio Power AMP

Data Conversion

DTE

Power

External Audio

Interface

Antenna

User Interface

Power & GND

Serial Interface

Wake

Analog Audio Interface

Clock REF

Option

SIM Device

DM-15

Module

PCM Audio 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 CDPD Configuration

FCC Part 22 FCC Part 22

FCC Part 15 Ameritech CDPD Certification

IS-137 Revision A GTE CDPD Certification

Bell Atlantic Mobile / Nynex CDPD Certification

AT&T CDPD Certification

2 Hardware Requirements

2.1 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 Part Number Dim A Dim B Dim C Height in mated condition

30 515.569.035.030.050 17.78 23.58 16.51 8.3 mm

ODU MINI-FIX Mating Connectors

Position Part Number Description

30 525.060.035.030.xxx Flex Cable Socket Connector

30 515.568.730.700.000 Locking Clip, Surface Mount Header to Flex Cable Socket

30 525.031.035.030.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 TYPE

1GND Chassis Ground -

2GND/AD_in Chassis Ground (optionally A/D input) -/I

3AFMS Audio from module O

4GND Chassis Ground -

5AGND Analog ground -

6ATMS Audio to module I

7OUT2 * Reserved O

8WAKE Switches the main voltage regulator on/off I

9IN2 * Reserved I

10 OUT1 * Reserved O/I

11 VDD * Logic reference O

12 IN1 * Reserved I

13 PCMCLK PCM Clock output O

14 PCMSYNC PCM Frame sync O

15 PCMULD PCM Voice input I

16 PCMDLD PCM Voice output O

17 GND Chassis Ground -

18 GND Chassis Ground -

19 DCD/VppFlash Data Carrier Detect and Flash Programming Voltage Input O/I

20 REF_CLK 19.44 MHz reference clock output O

21 CTS Clear to send O

22 DTR Data Terminal Ready I

23 TD Serial data to module I

24 RTS Request to Send I

25 VCC_12V 12 vdc supply (needed only for 3 Watt burst applications) I

26 RD Serial data from module O

27 VCC_12V 12 vdc supply (needed only for 3 Watt burst applications) I

28 VCC_12V 12 vdc supply (needed only for 3 Watt burst applications) I

29 VCC_5V 6 vdc regulated supply voltage I

30 VCC_5V 6 vdc regulated supply voltage 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.

Table 2.2-2: Signal Description and Details

DGND 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

A/D_in

External source impedance

Module audio output

Output Impedance (active state)

Output Impedance (inactive state)

Output Impedance (pwr down state)

Drive capacity into 50 Ω

Drive capacity into 5 kΩ

(0.3 – 3.5 kHz)

Zout < 10 Ω in series with ≥3.3 uF (-20%)

Zout < 10 Ω to VDD/2

Zout > 30 kΩ

1.1 VP-P min.

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)

AFMS

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)

Output impedance (inactive state) Zout ≤ 100 Ω

Zout > 10 k

Module audio input

Input impedance

Output DC level unloaded for external audio

source power

Zin > 2 kΩ

2.0 V min.

Levels from external audio source HGA = 0 45 mVrms nominal 340 mVrms max.

ATMS

Audio input signal is amplified an additional 32 db

and a DC bias is provided to the microphone when

HGA = 1

1.5 mVrms nominal

OUT1, OUT2 CMOS open drain output with 1 mA drive (See Table 2.2-3)

WAKE TTL compatible active low input (WAKE pin is tied to VCC_5V through 100KΩ resistor,

recommend open collector/drain transistor)

I_01, I_03 CMOS bi-directional, tri-state output with 2mA drive (See Table 2.2-3)

VDD 2.7 Vdc min 3.4 Vdc nominal 5.5 Vdc max

PCMCLK (See Table 2.2-3)

PCMSYNC (See Table 2.2-3)

PCMULD (See Table 2.2-3)

PCMDLD (See Table 2.2-3)

(See Table 2.2-3)DCD/VppFlash 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

REF_CLK

Harmonic Content -10dBc max

RTS, CTS, DTR (See Table 2.2-3)

RD,TD (See Table 2.2-3)

VCC_12V 13.8 volt ± 20%, 1.5 A max

VCC_5V 5 volt ± 13.3% regulated, 1A max

Table 2.2-3: System Connector CMOS Interface Levels

LimitsQuantity Symbol Min Typ Max Units

High level output voltage (IOH= rated) VOH 0.9 * VDD VDD Volts

Low level output voltage (IOL= rated) VOL 00.1* VDD Volts

High level input voltage VIH 0.8 * VDD VDD Volts

Low level input voltage VIL 00.2 * 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 VBATT 5 VDC supply input

X353 / 2 GND Digital ground

X353 / 3 CLKREQ Request from accessory to keep providing reference clock

X353 / 4 ARESET Reset signal to accessory

X351 / 1 ASYNC Request from accessory for frame sync

X351 / 2 TBD SPARE

X351 / 3 IU3T DTMS

X351 / 4 IU3R DFMS

X351 / 5 ADATAUP Data to accessory (PCM link)

X351 / 6 APCMSYNC Sync line (PCM link)

X351 / 7 APCMCLK Clock line (PCM link)

X351 / 8 ADATDOWN Data from accessory board (PCM link)

X351 / 9 ASYSCLK 19.44 MHz reference clock to accessory

X351 / 10 AWAKE Wake-up signal to accessory

X351 / 11 IU2T IU2T

X351 / 12 IU2R IU2R

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 pre-

assembled 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

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,

Pigtail Assembly

.152

(3.86)

.223

(5.66)

Right Angle Crimp Jack

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

Mobile Station Power Level (dBW)

01234567 8 9 10

Class I, AMPS 6 2 -2 -6 -10 -14 -18 -22 -22 -22 -22

Class II, AMPS -2 -2 -2 -6 -10 -14 -18 -22 -27±3-32±4-37±5

Class II TDMA 2 2 -2 -6 -10 -14 -18 -22 -27±3-32±4-37±5

Class IV, TDMA -2 -2 -2 -6 -10 -14 -18 -22 -27±3-32±4-37±5

Class IV, PCS -2 -2 -2 -6 -10 -14 -18 -22 -28±3-33±4-38±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 AMPS Mode IS-136 Mode CDPD Mode

Peak 617 590 590600 mWatt

RMS 617 355 355

3 W Burst Peak 1810 - -

2.5.2 Standby Mode

DC current in mA AMPS Mode IS-136 Mode CDPD Mode

RMS 36 15 15

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.

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

3 External Control/Interface

3.1 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 Basic AT Syntax and Procedures (Revision B)

§ C2/C/E Control and Identification (Revision A)

§ C9 Mode Management (Revision PC2)

§ C50 Time Independent Escape Sequence (Revision A)

§ C53 Enhanced Mode Management (Revision B)

§ C55 Phonebook Group Management for RTP Phones (Revision B)

§ C56 Microsoft Windows Compatibility (Revision B)

§ C57 Phonebook for DAMPS and WSC Phones (Revision PB2)

§ C58 SMS for DAMPS and WSC Phones (Revision B)

§ C59 Autodialer – Voice Call Control for DAMPS and WCS Phones (Revision B)

§ AC12 Basic Vehicle Handsfree (Revision A)

§ AS51 AMPS Modem with Multi-mode Phone Compatibility (Revision A)

§ AC50 Phone Management PC Software (Revision PB1)

§ S50 First generation IS-135 DAMPS Data/Fax (Revision C)

§ S54 Test Commands for DAMPS Phones (Revision A)

Ensemble C2, Control and Identification

AT Command Description

AT Check communication between module and host

ATZ Reset to default configuration

AT&F Set to factory-defined configuration

AT+CGMI

AT+CGMI=? Read module manufacturer identification

AT+CGMM

AT+CMMM=? Read module model identification

AT+CGMR

AT+CGMR=? Read module revision identification

AT* List all supported AT commands

AT*ESIR Read module system interface release

Ensemble C9, Mode Management

AT Command Description

AT+WS46 = <n>

AT+WS46?

AT+WS46=?

Sets the cellular protocol mode

AT*EMSH = <n>

AT*EMSH?

AT*EMSH=?

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

AT*EMSO = <n>

AT*EMSO?

AT*EMSO=?

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 Description

ATS2 = <n>

ATS2? Escape character value

ATS12 = <n>

ATS12? Escape prompt delay timer value

AT*Q[<n>]

AT*Q? Configure CONNECT <text>

Ensemble C53, Enhanced Mode Management

AT Command Description

AT+CFUN=[<fun>[,<rst>]]

AT+CFUN?

AT+CFUN=?

Set functionality of the module.

AT+CPAS=[n]

AT+CPAS?

AT+CPAS=?

Current activity status of the module.

AT*EPLST=[<mode>][,<mode>]…[,<mode>

]

AT*EPLST?

AT*EPLST=?

Set a prioritized list for scanning and connecting to different systems for a

mobile originated call.

AT*EWS46D=<default>

AT*EWS46D?

AT*EWS46D=?

Configure the default-operating mode of the module.

AT+CPIN=”<old_pin>”,”<new_pin>”

AT+CPIN?

AT+CPIN=?

Configure the Personal Identification Number of the module.

AT+CMEE=[<n>]

AT+CMEE?

AT+CMEE=?

Enable and Disable the reporting of module equipment errors.

AT*ECAM=<onoff>

AT*ECAM?

AT*ECAM=?

Enable and disable the return of on-going call events/status.

Ensemble C55, Phonebook Group Management

AT Command Description

AT*ERPGL=<mode>[,<group_index>]

AT*ERPGL=? List the phonebook groups or members of groups.

AT*ERPGM=<mode>,<tag>,<value>[,<tag>

,<value>[….]]

AT*ERPGM=?

Add or delete members of a phonebook group or delete or create a phone

group.

AT*ERPGSO=<mode>,<group_index>[,<ta

g>,<value>[….]]

AT*ERPGSO=?

Set or read the settable options of a phone book group.

Ensemble C56, Microsoft Windows Compatibility

AT Command Description

ATI[<value>]

ATI=? Provide information to Windows to enable a Unimodem modem ID

to be derived.

Ensemble C57, Phone Book for DAMPS and WSC Phones

AT Command Description

AT+CPBS=”<storage>”

AT+CPBS?

AT+CPBS=?

Select phonebook memory storage

AT+CPBR=<index1>[,<index2>][,”<pin>”]

AT+CPBR=? Read phonebook entries

AT+CPBF=”<findtext>”[,”<pin>”]

AT+CPBF=? Find phonebook entries

AT+CPBW=[<index>][,”<number>”[,<type>[

,”<text>”[,”<pin>”]]]]

AT+CPBW=?

Write & delete phonebook entry

AT+CSCS=[”<chset>”]

AT+CSCS?

AT+CSCS=?

Select TE character set

AT*ERERS=[<n>]

AT*ERERS=? Extended information responses

AT+CDNN=”[<id>]”

AT+CDNN?

AT+CDNN=?

Set/Read user name (device nickname)

AT+GSN

AT+GSN=? Request product serial number identification

AT+CIMI

AT+CIMI=? Request international mobile subscriber identification

AT*EMOD

AT*EMOD=? Read module model identifier and description

AT+CMIN

AT+CMIN=? Read mobile identification number

AT*ESCN=<mode>,”<pin>”[,<indexn>][,”<a

sn>”,”<vercode>”[,<send

order>][,"<cc_name>"]]

AT*ESCN=?

Read/set calling card parameters

AT*ERCF=<mode>,”<pin>”,<indexn>,[<flow

1>,<flow2>,<flow3>,<flow4>,<flow5>]

AT*ERCF=?

Read/set calling card flow order

AT*ECDF=<mode>,”<pin>”,<indexn>,

[<dflow1>,<dflow2>,<dflow3>,<dflow4>,<dfl

ow5>]

AT*ECDF=?

Read/set calling card domestic flow order

AT*ECIF=<mode>,”<pin>”,<indexn>,

[<iflow1>,<iflow2>,<iflow3>,<iflow4>,

<iflow5>]

AT*ECIF=?

Read/set calling card international flow order

Ensemble C58, SMS for DAMPS and WSC Phones

AT Command Description

AT+CSCA="<sca>",[<type>]

AT+CSCA?

AT+CSCA=?

Set the default message-center address in R-Data messages that carry SMS

messages from the mobile termination.

AT+CUDAH=<type>

AT+CUDAH?

AT+CUDAH=?

Set default user-destination address info of R-Data messages used to carry SMS

Submit messages to the message center.

AT+CSDCA="<tag>"

AT+CSDCA?

AT+CSDCA=?

Set the default call-back alpha tag used in SMS Submit messages sent to the

message center.

AT+CSDCN=<enable>,"<address>",[<

type>]

AT+CSDCN?

AT+CSDCN=?

Set the default call-back number used in SMS Submit messages sent to the

message center.

AT+CSDDA=<message>,[<udheader>

]

AT+CSDDA?

AT+CSDDA=?

Set the default SMS Delivery Ack message sent to the message center with a

SMS DELIVERY ACK sent by the MT in response to a mobile terminated SMS

DELIVER.

AT+CSDDD=<enable>,<type>,<time>,

[<offset>],[<daylight>]

AT+CSDDD?

AT+CSDDD=?

Set the default deferred-delivery time used in SMS Submit messages sent to the

message center.

AT+CSDH=<value>

AT+CSDH?

AT+CSDH=?

Control the presentation of SMS and R-Data header information in the following

SMS result codes: +CSTD, +CSLM, and +CSRM.

AT+CSDM=<index>

AT+CSDM=? Delete a short message stored in the mobile termination.

AT+CSDPI=<enable>,<pres>

AT+CSDPI?

AT+CSDPI=?

Set the default presentation indicator used in SMS Submit messages sent to the

message center.

AT+CSDSH=<smheader>

AT+CSDSH?

AT+CSDSH=?

Set the default short-message header used in SMS Submit messages sent to the

message center. Urgent, privacy, ack, update, etc.

AT+CSDUH=<udheader>

AT+CSDUH?

AT+CSDUH=?

Set the default user-data header of SMS Submit and SMS Manual Ack messages

sent to the message center. Encoding method.

AT+CSDVP=<enable>,<type>,<time>,

[<offset>],[<daylight>]

AT+CSDVP?

AT+CSDVP=?

Set the default validity period used in SMS Submit messages sent to the message

center.

AT+CSLM=[<in>],[<out>],[<hold>],[<c

anned>],["<pin>"]

AT+CSLM=?

List short messages stored in the mobile termination.

AT+CSMA=<index>,[<message>],

[<udheader>],[< res_code>],[<msg_ref

>],[<mc_adrs>],[<da>],[<dsa>]

AT+CSMA=?

Originate an SMS Manual Ack message to the message center.

AT+CSME=<value>

AT+CSME?

AT+CSME=?

Control the coding of messages that contain user data with IRA characters are

reported in the +CSTD result code and the +CSLM, +CSRC, +CSRM information

responses.

AT+CSMH=<index>,["<da>"],[<type>]

AT+CSMH=? Originate, from the Hold Box, an SMS Submit message to the message center.

Optionally, a new destination address < da> parameter can be supplied to send

the message to a party other than the original recipient.

AT+CSMS=<value>

AT+CSMS?

AT+CSMS=?

Select the short-message service to be used by the mobile termination. This

command enables an application to differentiate between a GSM SMS AT

command interface and a DAMPS SMS AT command interface.

AT+CSPC=<value>, “<pin>”

AT+CSPC?

AT+CSPC=?

Control delivery and retrieval of private short messages.

AT+CSRC=<index>

AT+CSRC=? Recall a canned message that the user may originate from the mobile-termination

keypad. The canned message may form the user-data content of an SMS Submit

message or an SMS Manual Ack message.

AT+CSRI=<delivery>,[<store>]

AT+CSRI?

AT+CSRI=?

Control delivery of unsolicited SMS result codes and the associated storage of

mobile-terminated short messages.

AT+CSRM=<index>,["<pin>"]

AT+CSRM=? Read a short message stored in the mobile termination.

AT+CSSC=<message>,[<index>],[<ud

header>]

AT+CSSC=?

Store a canned message that the user may originate from the mobile-termination

keypad. The canned message may form the user-data content of an SMS Submit

message or an SMS Manual Ack message.

AT+CSSM="<da>",<message>,[<inde

x>],[<msg_ref>],[<type>],[<udheader>]

,[<smsheader>],[<tag><value>]

AT+CSSM=?

Originate an SMS Submit message to the message center.

AT+CSWH="<da>",<message>,[<inde

x>],[<msg_ref>],[<type>],[<udheader>]

,[<smsheader>],[<tag> <value>],…

AT+CSWH=?

Store an SMS Submit message in the Hold Box within MT memory.

AT*ELSI=[“<pin>”]

AT*ELSI=? List short messages that are saved in the In Box of the mobile termination.

AT*EMSI=<index>

AT*EMSI=? Mark short messages as saved in the In Box of the mobile termination.

AT*EMEMUSED[=<selection>]

AT*EMEMUSED=? Read percentage of memory used by SMS and phonebook.

Ensemble C59, Autodialer – Voice Call Control for DAMPS and WSC

AT Command Description

ATA Answer an incoming voice call.

ATH[<value>] Hang-up a voice call.

ATD <dial_string> [< overdial>][;]

[ATD [<overdial>][;]] Originate a voice call with optional DTMF overdial.

ATD> ["<storage>"]<n>[;] Originate a voice call from the phonebook.

ATD![<data >][;] Hook flash and indicate digital data available.

AT*ERVNOK=<value>

AT*ERVNOK?

AT*ERVNOK=?

When enabled, OK is not returned when a semicolon does not terminate ATD.

This enables autodialers such as ACT! to work correctly.

AT*ERDCC

AT*ERDCC?

AT*ERDCC=?

Tell the module to use the selected internal calling card configuration to make the

next call either with ATD or AT+CDV.

AT+CLCK=”<fac>”,<mode>,[,”<pin>”]

AT+CLCK=? Used to unlock incoming or outgoing call restrictions for the execution of the very

next ATD, AT+CDV or ATA. The AT+CLCK returns to its default value after

issuance of the next ATD, AT+CDV or ATA.

3.1.2 IS-136 AMPS/DAMPS Ensembles

IS-136 functionalities are exposed to the external controller based on the following Ericsson AT interface

ensembles: • All Common Ensembles Listed in Section 3.1.1

• S50 First Generation IS-136-350 DAMPS Data/Fax

• S54 Test Commands for DAMPS Phones

• AC12 Basic Vehicle HandsFree

Note: inclusion of this feature in DM-15 is to be determined

• AC50 Phone Management PC Software

• AS51 AMPS Modem with Multimode Phone Compatibility

Note: inclusion of this feature in DM-15 is to be determined

The following table provides brief descriptions of the commands defined in these ensembles:

Ensemble S50, First Generation IS-136-350 DAMPS Data/Fax

AT Command Description

ATA Answer a mobile-terminated call.

ATD Originate a call.

ATE[<value>] Enable and disable echoing of command characters.

ATH Disconnect the call.

ATL[<value>] Speaker volume control - does nothing.

ATM[<value>] Speaker mode – does nothing

ATO[<value>] Return the MT and BMI data parts to Online Data State. It is an async- data

command.

ATQ[<value>] Enable and disable result codes suppression.

ATS0=<value>

ATS0? Enable and disable automatic answer.

ATS3=<value>

ATS3? Define the IA5 character used to terminate command lines.

ATS4=<value>

ATS4? Define the IA5 character used in the header and trailer of MT and BMI responses.

ATS5=<value>

ATS5? Define the IA5 character used to delete the preceding character in a command

line.

ATS6=<value>

ATS6? Pause Before Blind Dialing.

ATS7=<value>

ATS7? Set the maximum number of seconds the BMI DCE will try to set up a connection

with another DCE.

ATS8=<value>

ATS8? Set the number of seconds that the BMI DCE will pause, during dialing, upon

encountering a comma in the dial string.

ATS10=<value>

ATS10? Set the duration of received-line-signal loss that the BMI DCE will tolerate. It is an

async-data command.

ATV=<value> Set the response format: header content, trailer content, and terse or verbose

result codes.

ATX=<value> Enable or disable busy-tone detection.

ATZ[<value>] Hard reset the MT to its default settings, and if a call is active, disconnects the

call.

AT&C[<value>] Set how circuit 109 behaves in response to received line signals.

AT&D[<value>] Set how the MT responds to circuit 108/2 – Data Terminal ready.

AT&F[<value>] Reset the MT and BMI DCE to their default settings.

AT+CBC

AT+CBC?

AT+CBC=?

Store the battery-connection status and the battery-charge level.

AT+CCS?

AT+CCS=? Store the radio-interface V.42 bis compression parameters for the current call.

AT+CGCAP

AT+CGCAP=? Return the BMI’s capabilities.

AT+COS==[<SC>],[<BW>],[<FCS>],[<

PM>] Specify the service to be requested for mobile-originated calls.

AT+COS?

AT+COS=?

AT+CQD=<value>

AT+CQD?

AT+CQD=?

Set the number of seconds the BMI and MT will stay connected to each other

without the BMI receiving an AT command.

AT+CRC=<value>

AT+CRC?

AT+CRC=?

Enable and disable cellular result codes.

AT+CSM?

AT+CSM=? Store the values of information elements received in the Service Menu message.

AT+CSQ?

AT+CSQ=? Store a signal-quality measure and BER (Bit Error Rate) for the radio channel to

which the MT is tuned.

AT+CSS?

AT+CSS=? Store the frequency band and SID (System Identification) of the serving system.

AT+CTA=[<EN>],[<BW>],[<FCS>],[<P

M>]

AT+CTA?

AT+CTA=?

Specify the attributes to be requested for mobile-terminated async-data calls.

AT+CTD=[<EN>],[<BW>],[<FCS>],[<P

M>]

AT+CTD?

AT+CTD=?

Specify the attributes to be requested for mobile-terminated DADS calls.

AT+CTF=[<EN>],[<BW>],[<FCS>],[<P

M>]

AT+CTF?

AT+CTF=?

Specify the attributes to be requested for mobile-terminated fax calls.

AT+CTS=[<EN>],[<BW>]

AT+CTS?

AT+CTS=?

Specify the attributes to be requested for mobile-terminated STU-III calls

AT+CTV=[<EN>],[<BW>],[<PM>]

AT+CTV?

AT+CTV=?

Specify the attributes to be requested for mobile-terminated voice calls.

AT+DR=[<value>]

AT+DR?

AT+DR=?

Enable or disable data-compression reporting. It is an async-data command.

AT+DS=[<direction>],[<negotiation>],

[<max_dict>],[<max_string>]

AT+DS?

AT+DS=?

Control V.42 bis compression between the MT and the far-end DCE. It is an

async- data command.

AT+EB=[<selection>],[<timed>],[<dfl_l

ength>]

AT+EB?

AT+EB=?

Control break handling at the MT. It is an async-data command.

AT+EFCS=[<value>]

AT+EFCS?

AT+EFCS=?

Specify whether a 16-bit or 32-bit Frame Check Sequence (FCS) will be used for

V.42 links between the BMI DCE and the far-end DCE. It is an async-data

command.

AT+ER=[<value>]

AT+ER?

AT+ER=?

Enable or disable error-control reporting. It is an async-data command.

AT+ES=[<orig_rqst>],[<orig_fbk>],[<a

ns_fbk>]

AT+ES?

AT+ES=?

Control V.42 error-control negotiation between the BMI DCE and the far-end DCE.

It is an async-data command.

AT+ETBM=[<Tx_buf>],[<Rx_buf>],[<ti

mer>]

AT+ETBM?

AT+ETBM=?

Control the handling of data buffers upon call termination. It is an async-data

command.

AT+FAA=<value>

AT+FAA?

AT+FAA=?

Enable or disable adaptive answer.

AT+FAP=<sub>,<sep>,<pwd>

AT+FAP?

AT+FAP=?

Indicate the capability of the DTE to accept T.30 SUB, SEP, or PWD frames.

AT+FBO=<value>

AT+FBO? Set bit transmission order on the PSTN interface.

AT+FBO=?

AT+FBU=<value>

AT+FBU?

AT+FBU=?

Enable or disables HDLC frame reporting.

AT+FCC=[<VR>],[<BR>],[<WD>],[<LN

>],[<DF>],[<EC>],[<BF>],[<ST>],[<JP>

]AT+FCC?

AT+FCC=?

Set the T.30 parameters for the current session.

AT+FIS=[<VR>],[<BR>],[<WD>],[<LN>

],[<DF>], [<EC>],[<BF>],[<ST>],[<JP>]

AT+FIS?

AT+FIS=?

Set the T.30 parameters for the current session.

AT+FCLASS=<value>

AT+FCLASS?

AT+FCLASS=?

Select the service for mobile-originated and mobile-terminated calls.

AT+FCQ=<rq>,<tq>

AT+FCQ?

AT+FCQ=?

Control copy-quality checking and correction.

AT+FCR=<value>

AT+FCR?

AT+FCR=?

Indicate whether or not the DTE can receive fax data.

AT+FCS?

AT+FCS=? Provide the negotiated T.30 parameters for the current session.

AT+FCT=<value>

AT+FCT?

AT+FCT=?

Specifie how long the BMI DCE will wait for a command after it has transmitted or

received a fax page.

AT+FDR

AT+FDR?

AT+FDR=?

Request the BMI DCE receive a page.

AT+FDT

AT+FDT=? Request the BMI DCE transmit a page.

AT+FEA=<value>

AT+FEA?

AT+FEA=?

Enable and disable octet-alignment of EOL markers in received fax data.

AT+FFC=<vrc>,<dfc>,<lnc>,<wdc>

AT+FFC?

AT+FFC=?

Enable and disable mismatch checking and conversion of transmitted fax data.

Checking and conversion shall be disabled.

AT+FFD="<value>"

AT+FFD?

AT+FFD=?

Set the file-transfer diagnostic message sent to the remote fax machine.

AT+FHS?

AT+FHS=? Return a valid, but meaningless value — nominally, the hangup cause for the last

call.

AT+FIE=<value>

AT+FIE?

AT+FIE=?

Specify whether procedure-interrupt requests from the remote fax machine will be

accepted.

AT+FIP[=<value>]

AT+FIP=? Initialize Class-2 parameters to default values.

AT+FKS

AT+FKS=? Disconnect the fax call in an orderly fashion.

AT+FLI="<value>"

AT+FLI?

AT+FLI=?

Set the ID to be used in the T.30 CSI or TSI messages.

AT+FLO=<value>

AT+FLO?

AT+FLO=?

Specify the type of flow control.

AT+FLP=<value>

AT+FLP?

AT+FLP=?

Indicate whether or not the DTE has a document to poll.

AT+FMS=<value>

AT+FMS?

AT+FMS=?

Specify the lowest negotiable speed for a fax call.

AT+FND=<value>

AT+FND?

AT+FND=?

Specify the type of message data being transmitted during a call: standard data or

non-standard data.

AT+FNR=<rpr>,<tpr>,<idr>,<nsr>

AT+FNR?

AT+FNR=?

Control the reporting of messages generated during T.30 Phase-B negotiations.

AT+FNS="<value>"

AT+FNS?

AT+FNS=?

Set the content of the non-standard-facilities frame.

AT+FPA="<value>"

AT+FPA?

AT+FPA=?

Set the selective-polling address sent to the remote fax machine.

AT+FPI="<value>"

AT+FPI?

AT+FPI=?

Set the polling ID to be used in the T.30 CIG message.

AT+FPP=<value>

AT+FPP?

AT+FPP=?

Enable or disable the packet protocol.

AT+FPR=<value>

AT+FPR?

AT+FPR=?

Set the data-port rate for fax operations.

AT+FPS=<value>

AT+FPS?

AT+FPS=?

Indicate the end-of-page status.

AT+FPW="<value>"

AT+FPW?

AT+FPW=?

Set the password sent to the remote fax machine.

AT+FRQ=<pgl>,<cbl>

AT+FRQ?

AT+FRQ=?

Set the thresholds that are used for the copy-quality-checking procedure.

AT+FRY=<value>

AT+FRY?

AT+FRY=?

Specify a retry count for partial pages in ECM mode.

AT+FSA="<value>"

AT+FSA?

AT+FSA=?

Set the destination subaddress sent to the remote fax machine.

AT+FSP=<value>

AT+FSP?

AT+FSP=?

Indicate whether or not the DTE wants to be informed when the remote fax

machine has a document to be polled.

AT+GCAP

AT+GCAP=? Return the MT’s capabilities.

AT+GMI

AT+GMI=? Return the MT manufacturer code.

AT+GMM

AT+CMM=? Return the MT model number.

AT+GMR

AT+CMR=? Return the MT software and firmware vintage numbers.

AT+ICF=[<value>]

AT+ICF?

AT+ICF=?

Specify the character framing used at the MT data port.

AT+IFC=[<MT_by_DTE>],[<DTE_by_

MT>]

AT+IFC?

AT+IFC=?

Set the flow-control operation of the MT data port.

AT+ILRR=[<value>]

AT+ILRR?

AT+ILRR=?

Enable or disable reporting of the MT data-port rate. It is an async-data command.

AT+IPR=[<rate>]

AT+IPR?

AT+IPR=?

Specify the data-port rate.

AT+MR=[<value>]

AT+MR?

AT+MR=?

Enable or disable reporting of modulation carrier and rate. It is an async-data

command.

AT+MS=[<carrier>],[<automode>],[<mi

n_rate>],

[<max_rate>]

AT+MS?

AT+MS=?

Select modulation, enables or disables automatic negotiation, and sets the

minimum and maximum data rates. It is an async-data command.

AT+MV18AM=”<value>”

AT+MV18AM?

AT+MV18AM=?

Set the V.18 answering machine

AT+MV18P=[<probe1>],[<probe2>]…

AT+MV18P?

AT+MV18P=?

Set the order of V.18 probes sent during automoding answer

AT+MV18R=[<value>]

AT+MV18R?

AT+MV18=?

Enable or disables V.18 reporting. It is an async-data command.

AT+MV18S=[<mode>],[<dflt_ans>],[<f

bk_time>],[<ans_msg>]

AT+MV18S?

AT+MV18S=?]

Control V.18 operation.

<CAN>Aborts transmission or reception of a fax page. It is a bi-directional fax command

that appears inband within fax data.

<DC1>

<DC2>Indicates the DTE is ready to receive a fax page. It is a user-to-network fax

command that appears inband within fax data.

<DC3>

<DLE><DLE>Is used for <DLE> transparency. It is a bi-directional fax command that appears

inband within fax data.

<DLE><ETX>Is used for two purposes: to indicate the end of a fax page and to acknowledge a

<CAN>. It is a bi-directional fax command that appears inband within fax data.

<DLE>O Is used as an error marker in fax data delivered to the DTE. It indicates an

overrun in the BMI DCE buffers. It is a network-to-user fax command that appears

inband within fax data.

<DLE><ppm> Indicates the end of a page and the DTE’s intentions for subsequent actions. It is

a user-to-network fax command that appears inband within fax data.

<DLE><SUB> Is used for <DLE><DLE> transparency. It is a bi-directional fax command that

appears inband within fax data.

Ensemble S54, Test Commands for DAMPS Phones

AT Command Description

AT*TEMS

AT*TEMS=? SWITCH TO TEMS COMMAND PROTOCOL

AT*PINT

AT*PINT=? SWITCH TO PINT COMMAND PROTOCOL

AT*ETEST

AT*ETEST=? SWITCH TO ERICSSON TERMINAL PROTOCOL

Ensemble AC50, Phone Management PC Software

AT Command Description

AT*ERRLC

AT*ERRLC=? Read last call

AT*ERRCT=<total>,<type>

AT*ERRCT=? Read call totals

AT*ERRGRS=<screen>,[<tag>

<value>],[<tag><value>]….

AT*ERRGRS?

AT*ERRGRS=?

Greeting set

AT*ERMAR=”<pin>”

AT*ERMAR=? Master reset

AT*ERINRES=<mode>,”<pin>”

AT*ERINRES=?

AT*ERINRES?

Incoming call restrictions

AT*EROTRES=<mode>,”<pin>”

AT*EROTRES=?

AT*EROTRES?

Outgoing call restrictions

AT*ERPHLK=<mode>,”<pin>”

AT*ERPHLK=?

AT*ERPHLK?

Power-on phone lock

AT*ERIN=<sound type>[,<call

type>][,”<storage>”,<index>]]

AT*ERIN=?

AT*ERIN?

Ring set for incoming Voice, Data, and Fax

AT*ERIP=<volume>,<sou

nd type>

AT*ERIP=?

Play back sound type

AT+CVIB=<mode>

AT+CVIB=? Set internal vibrator mode

AT*ESMA=<mode>,<option>

AT*ESMA=?

AT*ESMA?

Set message alert sound

AT*ERSAT=<mode>

AT*ERSAT=?

AT*ERSAT?

Setting access tone to alert user when MS is connected to a cellular system

AT*ERSCON=<contrast>

AT*ERSCON=?

AT*ERSCON?

Set the phone contrast. The Contrast function sets the text-to-background

contrast for visibility.

AT*ELAN=”<code>”

AT*ELAN=?

AT*ELAN?

Select which language to use in the interface.

AT*ESAM=<mode>[,<option>]

AT*ESAM=?

AT*ESAM?

Set the answer mode

AT*ERAPD=<mode>,<setting>

[,”<code>”]

AT*ERAPD=?

AT*ERAPD?

Auto area code/prefix dialing

AT*ERSSSD=<mode>,<option>

AT*ERSSSD=?

AT*ERSSSD?

Set and enable/disable speed/super dial mode

AT*ERSAR=<mode>

AT*ERSAR=?

AT*ERSAR?

Set auto retry

AT*COPS=[<mode>[,<form

at>[,”<oper>”]]] Operator selection

AT*ERPRF=<mode>[,<index>,

[”<name>”]]

AT*ERPRF=?

Set or list User Profiles

AT*ERPRFS

AT*ERPRFS=? Profile reset

AT*ERPRAU=<mode>

AT*ERPRAU=?

AT*ERPRAU?

Profile auto activate

AT*ERCONDF=<mode>

AT*ERCONDF=?

AT*ERCONDF?

Force MS into Data/fax mode

AT*ERDFS=<mode>

AT*ERDFS=?

AT*ERDFS?

Deactivate the ringer of incoming Data/fax when MS is not connected to a PC

AT*ERMSG=<mode>,<n>

AT*ERMSG=?

AT*ERMSG?

Message alert configuration

3.1.3 CDPD Ensembles

Note: This section is preliminary. Current version of DM-15 does not have CDPD capability.

CDPD functionalities are exposed to the external controller based on the following Ericsson AT interface

ensembles:

§ Common Ensembles (Refer to section 3.1.1)

§ S151 Card Phone commands

§ S152 CDPD test commands (available in future versions of this Document)

§ S154 Card Phone V.80 support

Ensemble S151 “Card Phone” commands

AT Command Description

AT*EBPCN Configure Binary Property Change Result Codes.

AT*EPRIVT Configure privacy tone to beep when TDMA voice privacy is requested but not granted.

AT*ECRES Restrict the following TDMA call types:

[<restrict_in>],

[<restrict_out>],

[<restrict_out_cc>],

[<restrict_out_900>],

[<restrict_out_int>],

[<restrict_out_oper>],

[<restrict_out_xspeed>],

[<restrict_out_ldist>],

[<restrict_out_ldist_xspeed>],

[<restrict_out_local_800>],

[<restrict_out_local_800_mem>]

AT*EDORV Treat Unidentified Calls As Data, Fax or Voice.

AT*EHFMICG Set External Handsfree microphone gain.

AT*EHFVOL Set handsfree earpiece volume.

AT*ERCNT Reset counters:

Reset the Total call time counter.

Reset the Total home time counter.

Reset the Analog call counter.

Reset the Analog home counter.

Reset the Digital call counter.

Reset the Digital home counter.

Reset the CDPD Kbyte counter.

AT+CTD Restrict incoming voice calls.

AT+CTF Restrict incoming fax calls.

AT+CTA Restrict incoming async data calls.

AT*ESMM Set minute minder on/off.

AT+CGSN ESN.

AT+WPREG User manually establishes an Internet connection.

AT+WP179 User manually establishes an Internet connection.

AT+WS198 User manually establishes an Internet connection.

AT+WS180 Automatic CDPD power conservation.

AT*ESMM Set minute minder on/off.

AT+WPCHAN CDPD initial channel selection.

AT+WPSPNI Store the CDPD service provider network ID.

AT+WPSPI Service provider lockout.

AT+WS197 Select NEI for registration.

AT+WS198 CDPD initial acquisition timer.

AT+WS45 Set DTE-DCE interface protocol during on-line data mode and on-line command mode.

AT+WPDEST Store the primary CDPD IP address.

AT+WS174 Scan preference.

AT+WS175 CDPD sleep idle time.

AT+WPNEI Configure the network entity identifiers.

AT+WPNEILIST List all network entity identifiers.

AT+WPSTATE Display CDPD status information.

AT+WS46 Set the mode.

AT*TEMS Change to the TEMS command protocol on the system bus.

AT*EPLST Set a priority list for scanning and contact when the phone is placed into multi-scan

mode.

AT+COS Specify the service to be requested for mobile-originated calls.

AT+CRC Enable/disable cellular result codes.

AT+CGMR Request the revision number.

AT+CPWD Change the password.

ATZ Reset the configuration to default parameter values.

AT+CLCK Lock groups of AT commands to user access levels.

AT*EPWERSAVE Configure the power save level of the PC card.

AT*EHFVOL Set the earpiece volume level.

AT*ECRAT CDPD channel registration attempt timer.

AT*ECHTO CDPD channel hop time out value.

AT*EIACTO CDPD intra-area cell transfer time out

AT*ECDEL CDPD error logging.

AT*ECDTL CDPD trace logging.

AT*ESEID Store CDPD EID.

AT*ECDEN CDPD encryption.

AT*ECDMCL CDPD minimum carrier level.

AT*ECDCLT CDPD carrier loss timer.

AT*ECDBEC CDPD block error count.

AT*ECDBLERT CDPD block error time threshold.

AT*ECDCGC CDPD congestion count.

AT*ECGCT CDPD congestion count threshold timer.

AT*EMDLPT CDPD MDLP transmit window size.

AT*EMDLPR CDPD receive window size.

AT*EACKT CDPD acknowledgement timer.

AT*ERET CDPD acknowledgement timer.

AT*ERET CDPD retransmission timer.

AT*ECDIRT CDPD identity request retransmission timer.

AT*EMTTEIR CDPD maximum transmission for TEI request.

AT*ECDPRT CDPD packet reassembly timer.

AT*EERCODE Error code return.

AT+IBC The command is used to turn on/off the V.80 In-Band Control Service. Additionally, this

command is used to enable/disable V.24 status reports using V.80.

AT*EV80ISID The action command is used to query the range of <ISID> parameter values accepted

by the DCE. An <ISID> is assigned to each information stream supported by the DCE

with the exception of the V.24 Information Stream

Ensemble S154, Card Phone V.80 Support

AT Command Description

AT+IBC

AT+IBC=?

AT+IBC?

In-band control service

AT*EV801SID V.80 information stream ID values

3.1.4 OEM Module Ensemble

Additional AT commands and responses were developed to meet OEM module customers’ needs. These

functionalities are grouped in five categories: hardware control, 3-watt burst modem over AMPS voice

channel, NAM programming via AT command, miscellaneous, and customer specific.

Hardware Control

AT Command Description

AT*EPSRC Select the PCM clock source

AT*EGPO Set System Connector General Purpose Digital Output

AT*EGPI Read System Connector General Purpose Digital Input

3-Watt Burst Modem over AMPS voice channel

This section describes the AT commands to use burst modem service/features.

Note: This technology is being designed. The AT commands will be available in future versions of this document

NAM Programming

AT Command Identification Name Description

AT*NAENC Address Encoding flag Select either TBCD or IA5 encoding

AT*NAKEY A-key Program the value of A-key

AT*NAMID NAM ID Select personal NAM1 or NAM2

AT*NAOLC ACCOLC 4-bit. Overload controls access attempts by the mobile station.

AT*NBAND Band Order Select the bands to be used.

AT*NDSN

see also AT+GSN ESN 32-bit factory set number. Used in the Authentication process

AT*NDSN MS Manufacturer Code Part of ESN

AT*NEMER Emergency numbers Display and enter the emergency number dial strings

AT*NEXAD EX 1-bit Access method. Used to determine if the extended address word is used

in access attempts.

AT*NFTAG Favored Alpha Tag Display and enter the Favored Alpha Tag string.

AT*NGRP User Group Block User Group ID

AT*NHTAG Home Alpha Tag Display and enter the Home Alpha Tag string.

AT*NIPCH First Paging Channel 11-bit. Identify first paging channel at Home

AT*NLCS Last Channel Used flag Display and set/clear the flag controlling the use of the last accessed channel

to start a new scan.

AT*NLOC Local Control Option Enable/disable local control option

AT*NMIN MIN Mobile Station Identification Number (MIN) is a 34-bit MSID sent over the air

interface and is derived from the 10 digit network address used in world zone

1. The AT*NMIN command provides for entering the 10 digit number.

AT*NNTAG Neutral Alpha Tag Display and enter the Neutral Alpha Tag string.

AT*NPRASID Associated Non-Public SID Display and enter the associated PSID or RSID

AT*NPRMCC Mobile Country Code Mobile Country Code may be included in system broadcast information in

support of international applications of IS-136 and international roaming. 3

AT*NPRSID Non-Public PSID/RSID Value 16-bit

AT*NPRSIDT Non-Public PSID/RSID Type PSID or RSID

AT*NPRSOC Non-Public SOC A specific system operator.

AT*NPRTAG Non-Public PSID/RSID

Alphanumeric Name To supply an Alphanumeric PSID/RSID to the user.

AT*NSEL Select Telematics NAM or

Personal NAM for admin. Display and selection of NAM to be administered by subsequent AT*N

commands

AT*NSID Home SID 15-bit. SID is broadcast to provide support for system discrimination

AT*NSOC SOC A specific system operator.

AT*NSPCH Secondary paging channel Display and select the secondary paging channel

Miscellaneous

AT Command Description

AT&V Display Configuration Parameters

AT*ESMUND Display number of Unread SMS Messages

AT*EVMUNRD Display number of Unread Voice Mail Messages

AT*ERSTCT Reset Call Counters and Timers

AT*EKRC Display the KRC Information

AT*EUNSOL Control Unsolicited Messages

AT*NSERV Display current Service State

AT*ECLOG Control Call Logging

AT*ECURTAG Display current Alpha tag

AT*ERD Resume dialing

AT*ESMSHDR Display SMS Header

AT*ECRES Call Restrictions

AT*EFPCS Force Preferred Call State

AT*NAUD Control Audio Paths

Customer Specific

AT Command Description

AT*TELU Enter the Telular protocol mode

AT*EBMOPT Set the Win 4 scanning algorithm option and the power limit option

AT+CMGR Read a message from the telematics In-Box.

At+CMTI Unsolicited message. Report the receipt of a burst message from the telematics

call center. The storage space is returned as “” and index parameter is always

reported as zero during telematics mode.

AT+CMT Unsolicited message. Report receipt of message from call center. This message

reports the length of the message and returns the message content.

AT+CNMI Control delivery of unsolicited result codes and associated storage of mobile

terminated messages (CMTI/CMT)

AT+CMGS Write a message to telematiocs out-box and sends the message to the call center

4 Safety

4.1 Exposure to Radio Frequency Signals

This OEM module is a low power radio transmitter and receiver. The module is not designed as or

to be configured as a hand held device. Use as a portable transmitter will require separate FCC

approval for SAR compliance. Typical usage of this OEM module includes:

• remote electrical meter reading

• telematic communication for vehicles

• fixed wireless terminals

Warning:

1. At no time is the antenna to be located closer than 20 centimeters to a normally occupied

location.

2. At no time should an antenna system with greater than 1.0 dB gain be used with this module in

any normally occupied area. The recommended antenna system configuration is a standard

automotive antenna with 2.5 dB antenna gain and 1.5 dB cable loss.

4.2 Module Operation

Safe and efficient use of this module requires a properly terminated antenna. DO NOT operate the

module with a damaged or missing antenna, replace a damaged or missing antenna immediately

otherwise damage to the module may result and could violate FCC regulations. DO NOT operate

this device within 6 inches of a person unless proper shielding from the antenna is installed.

4.3 Posted Facilities

Do not operate this device where posted notices require wireless devices to be turned off.

4.4 Electronic Devices

Most electronic equipment is shielded from RF signals. However, certain electronic equipment may

not be shielded properly against RF signals.

Pacemakers

The Health Industries Manufacturers Association recommends that a minimum separation of six (6) inches be

maintained between a wireless transmitter and a pacemaker to avoid potential interference with the pacemaker.

These recommendations are consistent with the independent research and recommendations of Wireless

Technology Research. Persons with Pacemakers should always keep the antenna/module more than 6 inches

from their pacemaker when the module is on; if you have a reason to suspect that interference is taking place,

turn off the module immediately.

Hearing Aids

Some digital wireless devices may interfere with some hearing aids.

Other Medical Devices

If you use any other type of personal medical device in the presence of this transceiver, consult the

manufacturer of your device to determine if it is adequately shielded from external RF energy.

Your physician may be able to assist you in obtaining this information.

4.5 Blasting Areas

To avoid interfering with blasting operations, turn your module off when in a “blasting area” or in

areas posted: “Turn off two-way radio”. Obey all signs and instructions.

4.6 Potentially Explosive Atmospheres

Turn your module off when in any area with a potentially explosive atmosphere and obey all signs and

instructions. Sparks in such areas could cause an explosion or fire resulting in bodily injury or even death.

Areas with a potentially explosive atmosphere are often, but not always, clearly marked. They include such areas

as gasoline stations; below deck on boats; fuel or chemical storage or transfer facilities; vehicles using liquefied

petroleum gas (such as propane or butane); areas where the air contains chemicals or particles, such as grain

dust or metal powders; and any other area where you would normally be advised to turn off your vehicle engine.

4.7 Vehicles

RF signals may affect improperly installed or inadequately shielded electronic systems in motor vehicles. Check

with the manufacturer or its representative regarding your vehicle. You should also consult the manufacturer of

any equipment that has been added to your vehicle.

4.8 For Vehicles Equipped with an Airbag

An airbag inflates with a great force. Do not place objects including both installed or portable wireless equipment

in the area over the airbag or in the airbag deployment area. If in-vehicle wireless equipment is improperly

installed and the airbag inflates, serious injury could result.

4.9 Responsible Use

OEM Manufacturers providing telematic devices for vehicular use are encouraged to incorporate

the following CTIA guidance for safe and responsible wireless phone use into their user’s manuals:

A Guide to Safe and Responsible Wireless Phone Use

TENS OF MILLIONS OF PEOPLE IN THE U.S. TODAY TAKE ADVANTAGE OF THE

UNIQUE COMBINATION OF CONVENIENCE, SAFETY AND VALUE DELIVERED BY THE

WIRELESS TELEPHONE. QUITE SIMPLY, THE WIRELESS PHONE GIVES PEOPLE THE

POWERFUL ABILITY TO COMMUNICATE BY VOICE--ALMOST ANYWHERE,

ANYTIME--WITH THE BOSS, WITH A CLIENT, WITH THE KIDS, WITH EMERGENCY

PERSONNEL OR EVEN WITH THE POLICE. EACH YEAR, AMERICANS MAKE BILLIONS

OF CALLS FROM THEIR WIRELESS PHONES, AND THE NUMBERS ARE RAPIDLY

GROWING.

But an important responsibility accompanies those benefits, one that every wireless phone user

must uphold. When driving a car, driving is your first responsibility. A wireless phone can be an

invaluable tool, but good judgment must be exercised at all times while driving a motor vehicle--

whether on the phone or not.

The basic lessons are ones we all learned as teenagers. Driving requires alertness, caution and

courtesy. It requires a heavy dose of basic common sense---keep your head up, keep your eyes on

the road, check your mirrors frequently and watch out for other drivers. It requires obeying all

traffic signs and signals and staying within the speed limit. It means using seatbelts and requiring

other passengers to do the same.

But with wireless phone use, driving safely means a little more. This brochure is a call to wireless

phone users everywhere to make safety their first priority when behind the wheel of a car. Wireless

telecommunications is keeping us in touch, simplifying our lives, protecting us in emergencies and

providing opportunities to help others in need. When it comes to the use of wireless phones, safety

is your most important call.

Wireless Phone "Safety Tips"

Below are safety tips to follow while driving and using a wireless phone, which should be easy to

remember.

1. Get to know your wireless phone and its features such as speed dial and

redial. Carefully read your instruction manual and learn to take advantage of

valuable features most phones offer, including automatic redial and memory.

Also, work to memorize the phone keypad so you can use the speed dial

function without taking your attention off the road.

2. When available, use a hands free device. A number of hands free wireless

phone accessories are readily available today. Whether you choose an installed

mounted device for your wireless phone or a speaker phone accessory, take

advantage of these devices if available to you.

3. Position your wireless phone within easy reach. Make sure you place your

wireless phone within easy reach and where you can grab it without removing

your eyes from the road. If you get an incoming call at an inconvenient time, if

possible, let your voice mail answer it for you.

4. Suspend conversations during hazardous driving conditions or situations.

Let the person you are speaking with know you are driving; if necessary,

suspend the call in heavy traffic or hazardous weather conditions. Rain, sleet,

snow and ice can be hazardous, but so is heavy traffic. As a driver, your first

responsibility is to pay attention to the road.

5. Do not take notes or look up phone numbers while driving. If you are

reading an address book or business card, or writing a "to do" list while driving

a car, you are not watching where you are going. It's common sense. Don't get

caught in a dangerous situation because you are reading or writing and not

paying attention to the road or nearby vehicles.

6. Dial sensibly and assess the traffic; if possible, place calls when you are not

moving or before pulling into traffic. Try to plan your calls before you begin

your trip or attempt to coincide your calls with times you may be stopped at a

stop sign, red light or otherwise stationary. But if you need to dial while

driving, follow this simple tip--dial only a few numbers, check the road and

your mirrors, then continue.

7. Do not engage in stressful or emotional conversations that may be

distracting. Stressful or emotional conversations and driving do not mix--they

are distracting and even dangerous when you are behind the wheel of a car.

Make people you are talking with aware you are driving and if necessary,

suspend conversations, which have the potential to divert your attention from

the road.

8. Use your wireless phone to call for help. Your wireless phone is one of the

greatest tools you can own to protect yourself and your family in dangerous

situations--with your phone at your side, help is only three numbers away. Dial

9-1-1 or other local emergency number in the case of fire, traffic accident, road

hazard or medical emergency. Remember that it is a free call on your wireless

phone!

9. Use your wireless phone to help others in emergencies. Your wireless phone

provides you a perfect opportunity to be a "Good Samaritan" in your

community. If you see an auto accident, crime in progress or other serious

emergency where lives are in danger, call 9-1-1 or other local emergency

number, as you would want others to do for you.

10. Call roadside assistance or a special wireless non-emergency assistance

number when necessary. Certain situations you encounter while driving may

require attention but are not urgent enough to merit a call for emergency

services. But you still can use your wireless phone to lend a hand. If you see a

broken-down vehicle posing no serious hazard, a broken traffic signal, a minor

traffic accident where no one appears injured or a vehicle you know to be

stolen, call roadside assistance or other special non-emergency wireless

number.

Careless, distracted individuals and people driving irresponsibly represent a hazard to everyone on

the road. Since 1984, the Cellular Telecommunications Industry Association and the wireless

industry have conducted educational outreach to inform wireless phone users of their

responsibilities as safe drivers and good citizens. As we approach a new century, more and more of

us will take advantage of the benefits of wireless telephones. And, as we take to the roads, we all

have a responsibility to drive safely.

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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