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The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of the original manufacturer. Information provided in this manual is intended to be accurate and reliable. However, the original manufacturer assumes no responsibility for its use, nor for any infringements upon the rights of third parties which may result from its use. Acknowledgements AMD is a trademark of Advanced Micro Devices, Inc. Award is a trademark of Award Software International, Inc. Cyrix is a trademark of Cyrix Corporation. IBM, PC/AT, PS/2 and VGA are trademarks of International Business Machines Corporation. Intel and Pentium are trademarks of Intel Corporation. Microsoft Windows ® is a registered trademark of Microsoft Corp. RTL is a trademark of Realtek Semiconductor Co., Ltd. C&T is a trademark of Chips and Technologies, Inc. UMC is a trademark of United Microelectronics Corporation. Winbond is a trademark of Winbond Electronics Corp. STPC is a trademark of SGS Thomson Corp. For more information on this and other Advantech products, please visit our website at: For technical support and service, please visit our support website at: This manual is for the PCM-3601. Part No. 2006360100 1st Edition Printed in Taiwan June 2000 2 Chapter 1 Unpacking and Installation This chapter describes unpacking and installing your modem. 1.1 Feature FDSP (Full –duplex speakerphone) - Acoustic and line echo cancellation - Microphone gain & muting - Speaker volume control and muting Data modem throughput up to 115.2K bps -V.90 56000, 53333, 51200, 50667, 49333, 48000, 46667, 45333, 44000, 42667, 41333, 40000, 38667, 37333, 36000, 34667, 33333, 32000, 30667, 29333, 28000 bps -K56flex 56000, 54000, 52000, 48000, 46000, 44000, 42000, 40000, 38000, 34000, 32000 bps -V.34 33600, 31200, 28800, 26400, 24000, 21600, 19200, 16800, 14400, 12000, 9600, 7200, 4800, 2400 bps -V.32bis 14400, 12000, 9600, 7200, 4800 bps - V32 9600,4800 bps - V.23 1200/75 bps (originating mode transmit at 75 bps and receive at 1200 bps; answering mode transmit at 1200 bps and receive at 75 bps) - V.22bis 2400,1200 bps - V.22 1200 bps - V.21 300 bps - Bell 212A1200 bps - Bell 103 300 bps -Automatic modulation negotiation using ITU-T V.8bis/V.8/V.32 Annex A. Fax modem send and receive rates up to 14400 bps Page: 1 - ITU-T G3 FAX Modulation - CLASS 1 & CLASS 2 Command - ITU-T T.30 - ITU-T V.17 14400 to 9600 bps - ITU-T V.29 9600 to 4800 bps - ITU-T V.27ter 4800 to 2400 bps - ITU-T V.21 Channel2 300 bps Error Correction & Data Compression - MNP2 – 4 (ALT) - MNP5 (ALT/CLASS5) - V42 (LAPM) - V42bis (BTLZ) Voice/audio mode - Voice transmit mode: PCM or ADPCM - Enhanced ADPCM compression/decompression - Tone detection/generation and call discrimination - Concurrent DTMF detection - 8-bit monophonic audio data encoding at 11.025K HZ or 7.2K HZ NVRAM directory and stored profiles - NVRAM SIZE: 256byte - NO OF SCP: 2 - NO OF TEL SET: 4 - Length of each set: 31byte - Total length: 124byte Package - R6764-61 100-Pin PQFP (Rockwell) -L2800 80-Pin PQFP (Rockwell) H/W SPEC. - Freq. : 28.224 MHz Page: 2 - Working Currency : 350mA (max) - Working Voltage : DC +5V : +5.50V ~ +4.50V : DC+12V : +15V ~ 9V - Working Temperature : 0 – 70 . - Ring Spec. : Fq=15Hz ~ 71Hz, V=35Vrms (above) - Tone Spec. : HGF=-4, LGF=-6, ±2db : HGF=-9, LGF=-11, ±2db(CTR21) - Pulse Spec. : M.B.R=39 ±2 , P.P.S=10 ±0.5 - PCB Size : 96mm X 90mm EMC & PTT Support: FCC Part15 & Part68/CE/CTR21(Option) 1.2 Unpacking the Modem The complete modem package should include: 1) The modem unit. 2) This user manual. 3) An RJ-11 to RJ-11 phone cable. 4) Data and fax communications software (Optional). 5) Windows 95/98 Driver Carefully inspect the package for shipping damage. If damage is found, repack the modem in the original packing material and contact your dealer. 1.3 A Look at the Modem Card Phone: Accepts a Telephone set Connected Parallel to your Modem. Line: Accepts the RJ-11 Cable that links your Modem to a Telephone line or to a 2-Wire Leased-Line. PC/104: The PC/104 connectors give you the flexibility to attach PC/104 modules. Page: 3 Fig 1-1. PC/104 FaxModem Card Page: 4 1.4 The Serial Port and Interrupt of the Modem Card Each peripheral device, such as a modem, uses a port that is either serial or parallel, depending on its design. Each port can only accept one device; otherwise, there is a conflict. Your modem is designed for use with serial ports. You can use any COM port, COM1 to COM4. Some computers, may support only two serial ports. See your computer manual for the number of ports on your computer. Computers use interrupts (IRQ) to control the data flow between computers and peripherals. An interrupt signals data to flow or to stop, much like a traffic lig...