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Paradyne 3820 - page 1
COMSPHERE 3800 SERIES MODEMS MODELS 3810, 381 1, AND 3820 QUICK REFERENCE Document No. 3810-A2-GL10-00 ...
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Paradyne 3820 - page 2
Copyright 1998 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, m ...
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Paradyne 3820 - page 3
TM 1 COMSPHERE 3800 Series Modems Models 3810, 381 1, and 3820 Quick Reference Document Number 3810-A2-GL10-00 October 1998 Electronic User Documentation For more information, see the COMSPHERE 3800 Series Modems, Models 3810, 381 1, and 3820, User ’s Guide (Document No. 3810-A2-GB30). The User ’s Guide is provided on diskette. It may be instal ...
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Paradyne 3820 - page 4
2 Models 3810 and 3820 Installation 496-13096-02 EIA-232-D INTERF ACE NMS DIAL/LEASED (3820) PHONE/LEASED (3810) AC POWER IN ON/OFF ST A TUS INDICA TORS AC TRANSFORMER LCD AND KEYP AD DIAGNOSTIC CONTROL P ANEL SPEAKER ...
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Paradyne 3820 - page 5
3 Customer -Supplied Equipment for Models 3810 or 3820 The following customer-supplied equipment is required to complete a data communications system using either the Model 3810 or Model 3820 modem: A DTE with an available EIA-232-D serial port. A standard EIA-232-D male-to-female cable with a male DB-25-S connector at one end to attach to ...
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Paradyne 3820 - page 6
4 Model 3810 Dial Connection For the Model 3810, use the following procedures to connect the modem to the dial network interface: 1. Insert the 6-position, 4-conductor modular plug into the jack labeled DIAL / LEASED (3820). 2. Insert the other end of the modular cord into the network interface. Model 3810 Leased Line Connection Use the following p ...
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Paradyne 3820 - page 7
5 Model 3820 Network Connection Use the following procedures to connect a Model 3820 to the dial or 2-wire leased-line network interface: 1. Insert the 6-position, 4-conductor modular plug into the jack labeled DIAL / LEASED (3820). 2. Insert the other end of the modular cord into the network interface. PHONE DIAL NMS DTE PWR 01 LEASED (3820) LEASE ...
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Paradyne 3820 - page 8
6 DTE Connection Use the following procedures to connect the EIA-232-D cable and ferrite choke from the modem to the DTE: 1. Make sure the modem’s rear panel power switch is Of f. 2. Connect the DB-25 plug on the cable to the DB-25 socket labeled DTE on the modem’ s rear panel. Use a small screwdriver to fasten the cable to the modem. 3. Connec ...
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Paradyne 3820 - page 9
7 Model 381 1 Installation 496-13155-02 TXD RXD RTS CTS DSR DTR LSD 103 104 105 106 107 108 109 Pwr Alrm T est Dial RI Busy Serv SQ Status Front Panel 381 1 142 125 Spkr F ACEPLA TE EIA-232/V .24 EDGE CARD CONNECTOR RS-366A/V .25 EDGE CARD CONNECTOR EIA-232/V .24 CONNECTOR RS-366A/V .25 CONNECTOR V .35 (3600/3500) RS366A/V .25 (3800) EIA232/V .24 R ...
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Paradyne 3820 - page 10
8 Customer -Supplied Equipment for Model 381 1 The following customer-supplied equipment is required for the installation of a Model 381 1 modem: A COMSPHERE 3000 Series Carrier . A male-to-female 50-pin mass termination cable. One Network Interface Module (NIM) for modems installed in Slots 1–8 and one NIM for modems installed in Slots 9 ...
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Paradyne 3820 - page 11
9 1. At the rear of the carrier , install the rear connector plate. Make sure the plate uses the same slot position as that intended for the modem. — Loosely fasten the plate. This allows for slight adjustments later when installing the modem. 2. At the front of the carrier , hold the modem vertically , with the latch on its faceplate in the open ...
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Paradyne 3820 - page 12
10 If the modem is to communicate with an installed SDCP , install the modem as described above and perform the following steps: 1. Press the Select key on the SDCP . The cursor appears in the carrier selection entry . 2. Press the F1 ( ) or F2 ( ↓ ) key until the carrier number you want appears on the LCD. 3. Press the key to position the cu ...
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Paradyne 3820 - page 13
11 Diagnostic Control Panel (DCP) – Models 3810 and 3820 The DCP is the user interface to the modem. It provides a 2-line, 32-character liquid crystal display (LCD), a keypad, speaker grill, and status indicators. KEYP AD HIDDEN CHOICE INDICA TOR ST ATUS INDICAT O RS SPEAKER Idle:19.2 Call_Setup PWR ALRM CTS TXD LSD RXD TEST RA TE 105 106 103 109 ...
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Paradyne 3820 - page 14
12 Shared Diagnostic Contr ol Panel (SDCP) – Model 381 1 The SDCP is used to manage carrier-mounted 381 1 modems. The Select key is used to connect the SDCP to a modem or other device in a specific carrier and slot location. Press the Select key , then enter the modem carrier (1–8) and slot (1–16) numbers. The Front Panel LED lights up on the ...
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Paradyne 3820 - page 15
13 Configuration Option Procedur es — DCP Commands 1. Move to the Configure branch and select a configuration area to load from: Active (Operating), Active (Saved), Customer 1, Customer 2, or Factory (Async Dial, Sync Dial, Sync Leased, or UNIX Dial). If Enhanced Throughput Cellular (ETC) is installed, Factory areas Cellular (Mobile) and Cellular ...
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Paradyne 3820 - page 16
14 3800 Modems Menu T ree Call_Setup Tlk/Data Status T est “Status” Dial Disconnect Answer Dial_Standby or Return_to_Dial Change_Directory Directory Locations 1 – 10 Abort Self Loc_Analog_Loop Rem_Digital_Loop Loc_Digital_Loop Pattern DTE_Interface Async/Sync Mode Async DTE Rate #Data Bits Parity Bit #Stop Bits DTR Action DSR Control RTS Acti ...
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Paradyne 3820 - page 17
15 Configure Activ (Operating) Active (Saved) Customer1 Customer2 Factory Async_Dial Sync_Dial Sync_Leased UNIX_Dial Choose Mode Answer Originate Ld EditArea frm: Edit Save Choose Function Active (Sav ed) Customer1 Customer2 Leased_Line Leased Mode LeasedLine Rate 19200(V32t) 16800(V32t) 14400(V32b) 12000(V32b) 9600(V32b) 7200(V32b) 4800(V32b) 2400 ...
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Paradyne 3820 - page 18
16 Control Remote Speaker Reset Make_Busy or RemoveMakeBusy Service_Line or DiscServLine Download Code Secondary Prim (data blckd) ( ExitRem appears instead of Remote when using Remote Mode) Security Set_Access_Ctrl (Admin Pass word?) Reset_Security EditPassWdT able Set_Answer_Sec Set_Orig_Secur Set_Admin_PsWd 98-14436c-03 from previous page ...
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Paradyne 3820 - page 19
17 Configuration Option Procedur es — A T Commands Loading Factory Configurations Use the A T&F y &W n command to load a factory configuration to either the Active (Saved), Customer 1, or Customer 2 configuration area. T ype: A T&F y &W n where: y is one of the following factory configurations: 0 = Async Dial 1 = Sync Dial 2 = Syn ...
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Paradyne 3820 - page 20
18 A T COMMANDS Bold text indicates Async Dial factory defaults. A T Attention Command Prefix/Autobaud Rate. Indicates a command string has started and determines the DTE’s data rate and parity . A/ Repeat Last Command. Re-executes last command string. (Not to be preceded with A T or followed by pressing Enter .) A Answer Mode. Goes off-hook and ...
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Paradyne 3820 - page 21
19 A T COMMANDS (continued) Z3 Loads contents of Active (Saved) into Active (Operating) and performs a reset. Z9 Performs a full modem reset. &Cn LSD Control &C0 Forced On. Forces LSD ON at all times. &C1 Standard RS232. LSD is ON when the remote modem’ s carrier signal is detected. LSD is Off when carrier signal is not detected. & ...
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Paradyne 3820 - page 22
20 A T COMMANDS (continued) &R2 Simulated Control Carrier . State of RTS follows state of LSD. &Sn DSR Control &S0 Forced On. Forces DSR signal ON. &S1 Standard RS232. Modem controls DSR signal. &S2 Wink When Disc. DSR signal turns Off for approximately 1 to 2 seconds upon disconnecting. &S3 Follows DTR. Modem sends DSR to D ...
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Paradyne 3820 - page 23
21 A T COMMANDS (continued) N1 Direct Mode. Modem does not use error control; DTE rate and VF rate must be the same. N2 MNP or Disc. Modem disconnects if it does not connect in MNP mode. N3 MNP or Buffer . Modem connects in Buffer mode if it does not connect in MNP mode. N4 V .42/MNP or Disc. Modem disconnects if it does not connect in V .42 or ...
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Paradyne 3820 - page 24
22 S-REGISTERS Register Description Factory Setting Range S0 Auto-Answer Ring Number 1 0(Disable) or 1–255 rings S2 A T 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 T ime-out 45 1? ...
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Paradyne 3820 - page 25
23 S-REGISTERS (continued) Register Description Factory Setting Range S54 V .54 Device T ype 0 0=Peripheral; 1=Intermediate S55 Access from Remote 0 0=Enable; 1=Disable S56 Remote Access Password 00 00–99 1st and 2nd digits S57 Remote Access Password 00 00–99 3rd and 4th digits S58 Remote Access Password 00 00–99 5th and 6th digits S59 Remote ...
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