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SM560SA Manual

1

SM560SAMAN

SM560SA

MANUAL

56 K SMART MODEM

STAND ALONE

GDI Communications, LLC

Verdi, Nevada

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Summary of Contents for SM560SA

Page 1: ...SM560SA Manual 1 SM560SAMAN SM560SA MANUAL 56 K SMART MODEM STAND ALONE GDI Communications LLC Verdi Nevada ...

Page 2: ... 8000 This Manual applies to units with serial numbers 00000 and above Drawing Number A00350 APPROVED Engineering_______________________________ Date_______________ Manufacturing_____________________________ Date _______________ Marketing_________________________________ Date _______________ Release Date___________________ ...

Page 3: ...SM560SA Manual 3 SM560SAMAN TABLE of CONTENTS GENERAL DECRIPTION 4 SPECIFICATIONS 4 INSTALLATION 5 AT COMMAND SET 7 TABLES DB 9 PIN OUT 5 RJ11 PIN OUT 5 170 CONNECTION CHART 6 ...

Page 4: ...d listing The serial port has a maximum speed of 115 2 Kbps and is RS 232 and V 24 compatible An RS 485 option is also available using the same DB 9 connector A speaker is included internal to the Modem so that call progress can be heard The speaker is controlled through standard AT Commands Front panel LEDs show the status of the Modem The SM560SA has Auto Answer Auto Dial and tone or pulse diali...

Page 5: ...ERFACE Ring Equiv Number 1 Bel Terminating Imped 600 Ohm Return Loss Better than 14 dB between 200 and 4000 Hz DB 9 PIN OUT Pin No EIA 232 EIA 485 1 DCD out TXD 2 RXD out TXD 3 TXD in RXD 4 DTR in RXD 5 GND GND 6 DSR out RTS 7 RTS in RTS 8 CTS out CTS 9 RI out CTS INDICATORS POWER TXD RXD DTR DSR OH DCD RI Th SM560SA can store 2 user profiles and 4 phone numbers The numbers can have up to 32 digit...

Page 6: ...Chart the 170 doesn t use DTR and DSR DTR can be set up to be ignored by the Modem with an AT command DTR can be permanently asserted with the front panel switch if you don t want to use the AT command 485 OPTION The SM560SA has the 120 Ohm termination resistors built into the unit on the input lines TXD and RTS This Modem is not designed to be used in an RS 485 Multi drop system The polarity of t...

Page 7: ...hing that needs to be adjusted for the life of the product The following pages contain a summary of the AT Commands and S Registers that the SM560SA responds to The factory default settings are also shown A complete definition of the AT commands is too large for this Manual 174 pages If one is required a PDF file 450K can be sent electronically to you ...

Page 8: ... 4 40 10 LF 3A G A 1 Fuse A Slow Blow 11 Box 12X9X3 1 Shipping Box 9 11A TYWRAP 3 9WH 2 Ty wraps 4 for tying down U9 U9 12 V 90 56 MMC 1 SocketModem Conexant 56k V 90 K flex U9 13 74HC 86 1 EX OR Gate quad U6 14 14C88 1 RS 232 Driver Quad CMOS U7 15 00386 1 Audio Amp LM386CN U5 16 MAX 232 1 RS 232 Rec Driver 5V U3 17 LT 1129CT 5 1 Regulator 5V LOH w Shut off TO 220 U1 18 01233 5 1 Voltage Monitor ...

Page 9: ... 02501 4751 3 Resistor 4 75 K W 1 R20 21 23 40 02501 2321 1 Resistor 2 32 K W 1 R22 41 PDT 2 1 Switch push button SW2 42 SPST 3SA 1 Switch dip 3 position side actuated SW1 43 PH3TB MKDS 1 Terminal Block 3 position Phoenix J4 44 RJ11C RA PC 2 RJ 11 Phone Jack PC mount J1 2 45 9DSC FRA PC 1 Connector DB 9 Female PC mount J3 46 47 LP20 300B7 1 Transformer 20V PC mount T1 48 FERBEAD 85A 8 Ferrite Bead...

Page 10: ...SM560SA Manual 10 SM560SAMAN Item PART NUMBER Qty DESCRIPTION REFERENCE 62 A R Heatsink compound HS1 ...

Page 11: ...SM560SA Manual 11 SM560SAMAN GDI COMMUNICATIONS LLC 280 I 80 West Exit 1 PO Box 1330 VERDI NEVADA 89439 775 345 8000 FAX 775 345 8010 www sgdi com ...

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