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3Jtech iPP2 Technical Documents & Programming Manual

Tcp/ip modem
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Research & Development
3JTech-iPP2
TCP/IP Modem
Technical Documents
&
Programming Guide
Revision 1.2
3J Tech Co., Ltd.
342 Fushing N. Rd., 2F
Taipei, Taiwan
A3J Eng. Inc.
15344 E Valley Blvd., Suite C
City of Industry, CA 91746 USA
2002/7 From 3JTech
Revision 1.3
1
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  • Page 1 Technical Documents & Programming Guide Revision 1.2 3J Tech Co., Ltd. 342 Fushing N. Rd., 2F Taipei, Taiwan A3J Eng. Inc. 15344 E Valley Blvd., Suite C City of Industry, CA 91746 USA 2002/7 From 3JTech Revision 1.3 Page 1 of...
  • Page 2 Research & Development Revision History Revision Date Changes 2002/7/1031 iPP2 hardware documents by YLYang; 2001/7/9 Programming Guide from MCTao 2002/5/27 WWJ/Combine the above Related documents: 1) AT Command Sets 2) AT+i Commands Sets & Programming Manual; Version 7.1C 2002/7 From 3JTech Revision 1.3...

  • Page 3: Table Of Contents

    Research & Development Table of Contents iPP2 Modem Features ................4 iPP2 Modem Block Diagram..............5 Technical Specifications ................. 5 Hardware installation ................6 Connector ....................6 Power Supply ................... 6 iChip Description ..................7 iChip complies with the following Internet standards ......8 List of Terms and Acronyms..............

  • Page 4: Ipp2 Modem Features

    Research & Development iPP2 Modem Features ● Supports remote firmware update by host, Email or direct modem to modem communications. ● Driven by the simple “ AT+I ” extension to the AT command set. ● Standalone Internet communication capabilities. ● Internet Protocols and related formats: PPP, SMTP, POP3, TCP, IP, LCP, IPCP, UDP, DNS, HTTP and PAP,CHAP or Script authentication .

  • Page 5: Ipp2 Modem Block Diagram

    Research & Development iPP2 Modem Block Diagram RS232 I/O ZyDAS 56K Silicon DAA Modem Data Pump Si3034 / iChip ZD1051 Si3035 Phone Line 128-Pin TQFP Embedded Internet Protocols SRAM EEPROM 256Kx16 64Kx16 2K bits (FEPROM/ MROM) Technical Specifications iChip constitutes a complete Internet messaging solution for non-PC embedded devices.

  • Page 6: Hardware Installation

    Research & Development Hardware installation iPP2 items in Modem Box IPP2 Modem. Power & RS-232 Cable. Telephone Cable. Connector Honda 15pin. Power Supply Power input: Adaptor DC 5~9.5 V, 350mA. 2002/7 From 3JTech Revision 1.3 Page 6 of...

  • Page 7: Ichip Description

    Internet protocols that transmit and receive messages. When hooked up to a standard data modem device, iChip provides all the necessary procedures to dial-up an ISP, authenticate the user and establish a PPP connection. 2002/7 From 3JTech Revision 1.3 Page 7 of...

  • Page 8: Ichip Complies With The Following Internet Standards

    Multipurpose Internet Mail Extensions (MIME) Part Three: Message Header Extensions for Non-ASCII Text. RFC-2048 Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures. RFC-2049 Multipurpose Internet Mail Extensions (MIME) Part Three: Conformance Criteria and Examples. 2002/7 From 3JTech Revision 1.3 Page 8 of...

  • Page 9: List Of Terms And Acronyms

    An option designating whether retrieved Email messages are to be left intact on the “Leave on server for subsequent downloads or are to be deleted from the server after a successful Server” download. 2002/7 From 3JTech Revision 1.3 Page 9 of...

  • Page 10: Ipp2-5600 Programmer's Guide

    Email immediate as a base64 encoded MIME attachment. Following this prefix, exactly <sz> bytes are streamed to the iChip. For values of <sz> greater than 256, iChip/iModems’s software flow control applies. 2002/7 From 3JTech Revision 1.3 Page 10 of...
  • Page 11 Retrieves only the Email header part from the <i>'th Email in the mailbox or the entire mailbox. Retrieve Mail List Retrieves an indexed, short form, list of all qualifying messages in mailbox. 2002/7 From 3JTech Revision 1.3 Page 11 of...

  • Page 12: Direct Socket Interface

    <stream> = a byte stream of size <sz> to be sent to the specified socket. Return Code: I/OK After <sz> bytes have been transferred successfully to the socket’s output buffer. AT+iSRCV - Receive a byte stream from a socket’s input buffer 2002/7 From 3JTech Revision 1.3 Page 12 of...

  • Page 13: At+Isdmp - Dump Socket Buffer

    AT+iSCLS:<hn> Description: Close a TCP/UDP socket. If the socket was the only open socket and the stay-online flag (‘!’) was not specified, the iChip will terminate the Internet session and go offline. 2002/7 From 3JTech Revision 1.3 Page 13 of...

  • Page 14: Result Code Summary

    Alternate Addressee (CC: field) <n>:1..4 NULL ISPn ISP's access phone number. <n>:1..2 USRN NULL ISP Connection User name NULL ISP Connection Password 0.0.0.0 DNSn Domain Name Server IP address. <n>:1..2 SMTP NULL SMTP server name. 2002/7 From 3JTech Revision 1.3 Page 14 of...
  • Page 15 Media Subtype String. For a list see Appendix ‘octet-stream’ Textual body contents for MIME encapsulated NULL Email messages. Attachment File Name (inc. extension). If a file name is not NULL defined, the iChip will generate a unique filename. 2002/7 From 3JTech Revision 1.3 Page 15 of...

  • Page 16: Flow Control

    Immediately after issuing this control character, the iChip/iChip LAN will abort the Internet session and issue an ‘I/ERROR (error number)’ string. The host must cease transmitting the data stream when the ‘ERROR’ 2002/7 From 3JTech Revision 1.3 Page 16 of...
  • Page 17 In commands where software flow control is active it is recommended to first set the IChip to Echo-Off mode. This will ensure that echoed characters are not confused with flow-control characters, by the host 2002/7 From 3JTech Revision 1.3 Page 17 of...

  • Page 18: Programming Examples

    AT+iTO= iPP2-5600 Tester Addressee Description AT+iEMA: Send e-mail immediately This mail is sent by iPP2-5600 e-mail text body The iPP2-5600 operates in two modes: Internet Mode and Standard Mode. In Internet Mode, the iPP2-5600 sends and receive message via ISP whose details are configured into iPP2-5600.

  • Page 19: Sending Data By Udp

    (CST) Date: Mon, 2 Jul 2001 16:04:27 +0800 (CST) From: < MyMailName @a3j.com.tw> Message-Id: <200107020804.QAA13604@mail.a3j.com.tw> To: " iPP2-5600 Tester " <Test@mail.a3j.com.tw> Subject: test for iPP2-5600 This mail is sent by iPP2-5600 The iPP2-5600 operates in two modes: Internet Mode and Standard Mode.
  • Page 20 Research & Development Wait for dial up ISP and connect to Internet I/001 Return Socket Handle 001 AT+iSSND:001,5:hello Send “hello” 5 bytes to UDP server with Socket001 AT+iSCLS:001 Close UDP Socket Connection 001 I/DOWN 2002/7 From 3JTech Revision 1.3 Page 20 of...

  • Page 21: Pcb Board Dimension

    Research & Development PCB board dimension 2002/7 From 3JTech Revision 1.3 Page 21 of...

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