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PS-SAU-1900E

Mar. 8

, 1999(Rev. 0.0)

--- CONFIDENTIAL AND PROPRIETARY ---

Table of Revisions

Date Revision

Changes

Mar. 8

, 1999

0.0

1) First draft release

Содержание J-STD-008

Страница 1: ...ns technical data and or inventions which are the proprietary rights of Maxon America Inc and are disclosed in confidence to the recipient of this print for use by the recipient only in considering or...

Страница 2: ...PS SAU 1900E Mar 8th 1999 Rev 0 0 CONFIDENTIAL AND PROPRIETARY 2 Table of Revisions Date Revision Changes Mar 8th 1999 0 0 1 First draft release...

Страница 3: ...stics 20 2 7 Analog Fax Module Interface AFMI 21 2 7 2 Functional Characteristics 21 3 Software Description 21 3 1 Telephone Interface 21 3 1 1 Telephone Interface State Diagram 22 3 1 2 INCOMING CALL...

Страница 4: ...TIAL AND PROPRIETARY 4 3 3 1 2 Configuration Requirements for J STD 008 System Interface 34 3 3 1 3 LAU Application Specific Hardware Configuration Requirements 35 3 3 2 Product Test and Maintenance 3...

Страница 5: ...Y time when measured from a condition of full charge at an ambient temperature of 25 C Battery Recharge Time The recharge system will provide sufficient capability to fully recharge the reserve batter...

Страница 6: ...r Antenna remote To be defined after further field evaluation Indicators One 1 LED In Service Shows No PILOT Channel LED off Marginal PILOT Channel LED blink Good PILOT Channel LED on The Frame Error...

Страница 7: ...te after the following sources are connected to the tip and ring pins of the RJ 11 output for up to 5 minutes regardless of polarity DC 56 Vdc through 400 AC 56 Vdc with 90 Vrms superimposed through 4...

Страница 8: ...r J STD 008 Mobile Station Base Station Compatibility Standard for 1 8 to 2 0GHz Code Division Multiple Access Personal Communications System Vocoder Requirements 8 kbps CELP and 13 kbps QCELP EVRC as...

Страница 9: ...ices will be through the product s RJ 11 interface adapters A special interface cable converter may be required to connect the analog device to the product The electrical characteristics of this inter...

Страница 10: ...dc Talk battery 24 Vdc Logic supply 5 Vdc Status indicators CDMA Module Digital circuits MSM controller BBA interface Program memory Data memory Configuration memory Serial I O Line Interface Module p...

Страница 11: ...input from ac dc converter transformer Service 3 Two wire serial I O interface with ground reference pin Serial data is output as a unipolar TTL level signal referenced to the LAU s internal ground Ma...

Страница 12: ...ook detected assuming Network Accessed Tnetwork_Accessed 20 ms t 300 ms NOTE The value Tnetwork_Accessed is system dependent The product continuously verifies network access conditions when powered If...

Страница 13: ...lot and Sync channel Also applied during certain situations to warn the user of improper operating conditions on the LAU Telephone interface dialing time outs etc Busy Tone This tone should be support...

Страница 14: ...1 0 2 0 Four 4 REN 1 75 K PBX Key System Support There is no current requirement for the LAU to interface with PBX or key system trunk cards It is desirable but not required for the product to interf...

Страница 15: ...requency Response 300 3300 Hz 3 dB Audio Path Distortion Limits TX System must accurately decode all DTMF digits when signals are applied to input at maximum allowed levels RX Assuming a network signa...

Страница 16: ...Lines and Terminal Equipment reference document Defines operation of North American Public Telephone Network analog interface EIA TIA 571 1996 Environmental Considerations for Telephone Terminals TIA...

Страница 17: ...n Table 2 4 2 1 Primary PSU Electrical Characteristics 2 5 Battery Management Module BMM The Battery Management Module BMM manages the distribution and source for the LAUs primary power sources batter...

Страница 18: ...with 0 026V C of slope 2 6 CDMA Module CDM The CDM provides the CDMA RF interface between the outside world and the CDMA modulated IF data signals originating or terminating on the Base Band circuit...

Страница 19: ...line used to detect Valid DTMF signal 1 Invalid 0 Valid 15 U20_X2 MAIN_TEMP A D input for Main board battery temperature sensor 16 KEYSENSE2 DTMF_D1 Keysense2 line used to detect DTMF digit in conjun...

Страница 20: ...string Data levels are 3 3 volt ground referenced unipolar digital signals Maximum data rates are 115 2 kbaud 41 RFR RFR Ready to Send Line 42 DP_TX_DATA MSM_TXD Serial port transmitted data string D...

Страница 21: ...Module This module is a real time multi tasking software package provided by Qualcomm and designed to run specifically with the Qualcomm Mobile Station Modem MSM and Base Band ASIC BBA system ICs This...

Страница 22: ...unit reads in E2PROM configuration data and then performs various operations necessary to set up the LAU s hardware interfaces ACQUIRE SYSTEM State This state is actually a major state within the Qual...

Страница 23: ...itch transition is detected on the analog telephone interface The LAU then initiates the necessary control sequence to receive dialed digits seize an RF channel and place the call If an incoming call...

Страница 24: ...eatment and Caller ID Data Transmission The LAU enters this substate when an ALERT indication has been detected The LAU now determines which type of ring treatment is to be applied over the analog int...

Страница 25: ...so contains the calling party number information The LAU is then able to build an appropriate CLID message by drawing the calling number information from the Alert message and the date time informatio...

Страница 26: ...til an On Hook condition is detected or until the Receiver On Hook timer expires 3 1 3 3 Gather Dialed Digits Substate The LAU begins gathering digits immediately upon detection of the first DTMF inpu...

Страница 27: ...l accept the button in either the third or fourth digit position and register it as part of the dial string A subsequent occurrence of the button will cause SEND to occur depending on configuration of...

Страница 28: ...erface This flash is detected by the LAU which then transmits a FLASH_WITH_INFORMATION message to the B S The B S places the current call on hold then connects the incoming call The LAU user returns t...

Страница 29: ...re situation as follows 1 The incoming call will cause the LAU to apply a Call Waiting tone to the analog loop interface 2 When the Call Waiting tone is received by the user two options exist In the f...

Страница 30: ...Power Scan 0 X 0 1 Forward Disconnect 1 X 1 0 Ring State Values in italics are initial conditions at power up The SLIC is initialized to Low Power Scan at unit power up When the phone is on hook in t...

Страница 31: ...2 2 Power Supply Module The power supply board has two control inputs as shown below Control Signal State Function DCDC_0 0 Power Supply is OFF 1 Power Supply is ON 65 24Vdc Power Supply ON OFF contr...

Страница 32: ...he battery voltage monitoring state The software monitors the battery voltage through the output V_BATT If the V_BATT reading from the ADC drops below the minimum set point for more than one second th...

Страница 33: ...s six 6 inputs from CDMA Module Battery management Module PA_TEMP PA_DET AC_POWER MAIN_TEMP V_BATT Vref 2 084Volts The MUX is initialized to select X4 which a reference voltage to calibrate A D conver...

Страница 34: ...re package which guides the user through the various product configuration options and provides the necessary LAU programming control 3 3 1 2 Configuration Requirements for J STD 008 System Interface...

Страница 35: ...parameter NAM name Directory Number Access Overload Class CDMA Phone Number Mobile Country Code Mobile Network Code CDMA Primary Channel A CDMA Primary Channel B CDMA Secondary Channel A CDMA Secondar...

Страница 36: ...part of the dial sequence and will not treat it as a SEND command The next occurrence of the button will cause a SEND If DISABLED then any occurrence of the button after the first digit will cause a...

Страница 37: ...ace enters the OFF HOOK condition in response to user s intent to place an outgoing call Terminated upon receipt of first dialed digit Frequency 1 Frequency 2 Amplitude Factory Yes Field Yes End User...

Страница 38: ...l Frequency 1 Frequency 2 Amplitude Numbers of beeps Factory Yes Field Yes End User No Dialed Digits Manual Send ENABLE_PND_KEY When enabled forces the user to press the button to send gathered digits...

Страница 39: ...ew LAU operating software 4 Replaceable and Optional Components The following components will be replaceable items Battery Sealed lead acid 12 V 2 Ahr Yuasa NP2 12 or equivalent Transformer Market spe...

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