COMSPHERE 3825Plus MODEM QUICK REFERENCE Document No.
Copyright E 2003 Paradyne Corporation. All rights reserved. Printed in U.S.A. Notice This publication is protected by federal copyright law. No part of this publication may be copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language in any form or by any means, electronic, mechanical, magnetic, manual or otherwise, or disclosed to third parties without the express written permission of Paradyne Corporation, 8545 126th Ave. N.
COMSPHERE 3825Plus Modem Quick Reference Document Number 3825-A2-GL10-30 October 2003 Product Documentation on the World Wide Web Complete documentation for this product is available at www.paradyne.com. Select Support → Technical Manuals → Business Class Analog Modems. Select the following document: 3825-A2-GB30 COMSPHERE 3825Plus Modem User’s Guide To request a paper copy of a Paradyne document, or to speak with a sales representative, please call 1-727-530-2000.
Customer-Supplied Equipment The following customer-supplied equipment is required to complete a data communications system using a 3825Plus modem: H A DTE (a computer or a terminal) with an available RS-232-E serial port. H A shielded RS-232-E cable with a male DB-25 connector at one end to attach to the modem.
DTE Connection Use the following procedure to connect the RS-232-E cable from the modem to the DTE: " Procedure 1. Make sure the modem’s rear panel power switch is Off. 2. Connect the DB-25-P plug on the cable to the DB-25-S socket labeled COMPUTER on the modem’s rear panel. Use a small screwdriver to fasten the cable to the modem. 3. Connect the other end of the cable to the serial connector on the DTE. Use a small screwdriver to fasten the cable to the DTE.
AC Power Transformer Connection Use the following procedure to connect the modem to an ac power outlet: " Procedure 1. Make sure the modem’s power switch is in the Off position. 2. Insert the power transformer’s cylindrical connector into the modem’s rear panel ac power receptacle labeled POWER. 3. Insert the power transformer into an ac power outlet. Communications Software Installation A personal computer commands and controls a dial modem through communications software.
To change a factory template, perform the following steps. " Procedure 1. Use the AT&F&W command to load the appropriate factory configuration to the appropriate storage area. Enter the following: TYPE: AT &Ff &Wn (in all uppercase or all lowercase) Where: f is one of the following Factory configurations: 0 for Async Dial 3 for UNIX Dial 5 for Cellular (Mobile) 6 for Cellular (PSTN) (&F5 and &F6 are available only if ETC is installed.
If these settings are not appropriate, then change them to a setting compatible with your current application. The procedures for an AT recovery using an asynchronous terminal or personal computer are listed in the following section. Read through these procedures before performing a recovery: 1. Turn the modem Off and then ON. The modem performs a power-up self-test in which all LEDs light.
AT COMMANDS AT COMMANDS (continued) Bold text indicates Async Dial factory defaults. Mn M0 M1 AT A/ Attention Command Prefix/Autobaud Rate. Indicates a command string has started and determines the DTE’s data rate and parity. M2 Repeat Last Command. Reexecutes last command string. (Not preceded with AT or followed by pressing the Return key.) A Answer Mode. Goes off-hook and attempts to establish a connection without waiting for a ring. B0 B1 ITU-T V.21 or V.
AT COMMANDS (continued) AT COMMANDS (continued) Yn Y0 Y1 Long Space Disconnect Disable. Enable. &Fn &F0 Zn Z0 Reset and Load Active Loads contents of Active (Saved) into Active (Operating). Loads contents of Customer 1 into Active (Operating). Loads contents of Customer 2 into Active (Operating). Loads contents of Active (Saved) into Active (Operating) and performs a reset. Performs a full modem reset.
AT COMMANDS (continued) AT COMMANDS (continued) &Sn &S0 &S1 &Zn=x Modem stores telephone number x (and any dial modifiers, up to 40 characters) in directory location n (1–10). For example, the command AT&Z1=555-1234 stores the number 5551234 in directory location 1. To clear a telephone number from a memory location, issue &Zn without entering a telephone number.
AT COMMANDS (continued) AT COMMANDS (continued) \Nn \N0 %SAp %SAp Enter Administration Password Permits entry of the Administration Password p (eight digits, 0–9) %SA=p %SA=p Change Administration Password Sets the Administration Password to p (eight digits, 0–9) %SBi=p %SBi=p Set Index for VF Plus DTE Password Changes the VF Plus DTE password in Index i (1–20) to p (eight digits, 0–9) %SDi=p %SDi=p Set Index for DTE Password Changes the DTE password in Index i (1–20) to p (eight digits, 0–9) %SP
S-REGISTERS Register Description Factory Setting 1 Range S0 Auto-Answer Ring Number 0(Disable) or 1–255 rings S2 AT Escape Character 43(+) 0–127 ASCII S3 Carriage Return Character 13 0–127 ASCII S4 Line Feed Character 10 0–127 ASCII S5 Backspace Character 8 0–127 ASCII S6 Blind Dial Pause 2 2–255 seconds S7 No Answer Time-out S8 45 1–255 seconds “,” Pause Time for the Dial Modifier 2 0–255 seconds S10 No Carrier Disconnect 2 0–254 (10ths of a second) or 255(Disable) S1
S-REGISTERS (continued) Register Description Factory Setting Range S56 Remote Access Password 1st and 2nd digits 00 00–99 S57 Remote Access Password 3rd and 4th digits 00 00–99 S58 Remote Access Password 5th and 6th digits 00 00–99 S59 Remote Access Password 7th and 8th digits 00 00–99 S62 V.25bis Coding 0 0=ASCII; 1=EBCDIC S63 V.25bis Idle Character 0 0=Mark; 1=Flag S64 V.
! Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. Slots and openings in the cabinet are provided for ventilation. To ensure reliable operation of the product and to protect it from overheating, these slots and openings must not be blocked or covered. 3. Do not allow anything to rest on the power cord and do not locate the product where persons will walk on the power cord. 4.
Notices ! WARNING: THIS EQUIPMENT HAS BEEN TESTED AND FOUND TO COMPLY WITH THE LIMITS FOR A CLASS B DIGITAL DEVICE, PURSUANT TO PART 15 OF THE FCC RULES. THESE LIMITS ARE DESIGNED TO PROVIDE REASONABLE PROTECTION AGAINST HARMFUL INTERFERENCE IN A RESIDENTIAL INSTALLATION.
United States – Notice to Users of the Telephone Network 1. This equipment complies with Part 68 of the FCC rules. On the equipment is a label that contains, among other information, the FCC registration number and ringer equivalence number (REN) for this equipment. The label is located on the bottom of your modem. 2. The 3825Plus modem connects to the Public Switched Telephone Network (PSTN) using the Universal Service Order Code (USOC) for Permissive mode, RJ11C.
9.
United Kingdom Ringer Equivalence Number The Ringer Equivalence Number (REN) is a customer guide indicating approximately the maximum number of items of apparatus that should be connected simultaneously to the telephone line. The sum of the RENs should not exceed four. This value includes any BT-provided instrument which may be assumed to have a REN of 1 unless marked otherwise. The REN of this modem is 1.
All European Countries Safety Notice For pluggable equipment, the mains socket outlet shall be installed near the equipment and be easily accessible. Interconnection circuits between this modem and any other equipment should be such that the equipment continues to comply with the requirements of EN41003 for TNV (Telephone Network Voltage) circuits and EN60950 for SELV (Safety Extra Low Voltage) circuits after making connection between circuits.