Tainet T-288C User manual

TAINET
Network Series Modem
T-288C/T-1496terbo/T-1496/ITM-
3296bis
USER'S MANUAL
The Professional Partner
TAINET COMMUNICATION SYSTEM CORP.
Headquarters:
No. 25, Alley 15, Lane 120,
Sec. 1. Nei-Hu Rd,
Taipei 114, Taiwan
TEL: [phone]
FAX: [phone]
Beijing Branch:
3F, A Building, 113 Zhi Chun Lu,
HaiDian District, Beijing, China
Zip Code: 100086
TEL: [phone]~87
FAX: [phone]
V1.7 07008-00010 2004/03/24

CONTENTS
CHAPTER 1 THE TAINET NETWORK SERIES MODEM
1.1 Description
1.2 Technical Specifications
1.3 Ordering Information
CHAPTER 2 INSTALLATION
2.1 Description
2.2 Unpacking
2.3 Site Requirements
2.4 Site Selection
2.5 AC Electrical Outlet Connection
2.6 Connecting With Dial Line
2.7 Connecting With Leased Line
CHAPTER 3 FRONT PANEL LCD AND MENU-DRIVEN
3.1 The Front Panel Description
3.2 The Rear Panel Description
3.3 Operating The TAINET Network Series Modem
3.4 The Menu Tree
3.5 Detailed Description of The Menu Tree
CHAPTER 4 GENERAL INFORMATION AND FEATURES
4.1 Preview
4.2 Dial Line VS. Leased Line
4.3 2W / 4W Leased Line
4.4 Originate Mode VS. Answer Mode
4.5 Synchronous VS. Asynchronous
4.6 Error Correction And Data Compression
4.7 Configuration Profile Set-up
4.8 Remote Access
4.9 Multi-standard Handshake
4.10 Auto Fallback and Fall Forward
4.11 Auto Dial Back-up

4.12 Auto Call Back Security
CHAPTER 4 GENERAL INFORMATION AND FEATURES
4.13 Line Status Monitoring
4.14 B.E.R. Test
4.15 Intelligent Dial And Redial
4.16 Front Panel Lock And Password
4.17 ITU-T V.13 and Pseudo, Simulated carrier control in half
duplex
4.18 G3 Fax Send/Receive
4.19 Symbol Rate Selection
CHAPTER 5 INSTRUCTION SETS
5.1 AT Command Set
5.2 Dial Modifiers
5.3 Result Codes
5.4 V.25bis Auto Call Unit
CHAPTER 6 MAINTENANCE
6.1 Description
6.2 Instruments
6.3 Self test
6.4 Periodic Maintenance
6.5 Troubleshooting
6.6 Return Procedure
APPENDIX 1 S-REGISTER TABLE FOR T-288C & ITM-3296bis
APPENDIX 2 S-REGISTER TABLE FOR T-1496 & T-1496terbo
APPENDIX 3 AUXILIARY SUMMARY FOR FAX FUNCTION
APPENDIX 4 T-288C/ITM-3296bis LCD MENU QUICK REFERENCE
APPENDIX 5 T-1496/T-1496terbo LCD MENU QUICK REFERENCE

FCC REQUIREMENTS
This equipment complies with Part 68 of the FCC Rules. On the base unit of this
equipment is a label that contains, among other information, the FCC Registration
Number and Ringer Equivalence Number (REN) for this equipment. IF REQUESTED,
THIS INFORMATION MUST BE GIVEN TO THE TELEPHONE COMPANY.
The REN is useful to determine the quantity of devices you may connect to your
telephone line and still have all of those devices ring when your telephone number is
called. In most, but not all areas, the sum of the REN's of all devices connected to one
line should not exceed five (5.0). To be certain of the number of devices you may
connect to your line, as determined by the REN you should contact your local
telephone company to determine the maximum REN to your calling area.
If your equipment causes harm to the telephone network, the telephone company may
discontinue your service temporarily. If possible, they will notify you in advance. But
the advance notice isn't practical, you will be notified as soon as possible. You will be
informed of your right to file a complaint with the FCC. Your telephone company
may make changes in its facilities, equipment, operations or procedures that could
affect the proper functioning of your equipment. If they do, you will be notified in
advance to give you an opportunity to maintain uninterrupted telephone service.
If you experience trouble with this telephone equipment, please contact the following
address and phone number for information on obtaining service or repairs.
The telephone company may ask that you disconnect this equipment from the network
until the problem has been corrected or until you are sure that the equipment is not
malfunctioning.
This equipment may not be used on coin service provided by the telephone company.
Connection to party lines is subject to state tariffs.
COMPANY: SUMMIT MICRO DESIGN, INC.
ADDRESS: 485 MACARA AVE., SUITE 901 SUNNYVALE, CA 94086 USA
TEL NO: [phone]

INFORMATION TO THE USER
NOTE: This equipment has been tested and found to comply with the limits for a
Class A 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. This equipment generates, uses and if not installed and used in
accordance with the instructions may cause harmful interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on.
The user is encouraged to try to correct the interference by one or more of the
following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
This booklet is available from the US government Printing Office, Washington, DC
20402, Stock NO. 004-000-00345-4.
The shielded RS-232 cable is to be used in order to ensure compliance with FCC Part
15, and it is the responsibility of the user to provide and use shielded RS-232 cable
from MODEM to personal computer.
CAUTION: Any changes of modifications not expressly approved by the grantee of
this device could void the user's authority to operate the equipment.

Notice
The information in this User’s Manual is subject to change without
notice.
TAINET COMMUNICATION SYSTEM CORP. MAKE NO WARRANTY OF
ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE.
Tainet Communication System Corp. shall not be liable for errors
contained herein or for incidental consequential damages in connection
with the furnishing, performance, or use of this material.
This User’s Manual contains proprietary information which is
protected by copyright. All rights are reserved. No part of this User’s
Manual may be photocopied, reproduced, or translated into another
language without prior written consent of Tainet Communication
System Corp.
Copyright1995 by TAINET COMMUNICATION SYSTEM CORP.
Microsoft is a registered trademark of Microsoft Corportation.
MS-DOS is a registered trademark of Microsoft Corportation.
Hayes is a registered trademark of Hayes Microcomputer Products, Inc.
MNP is a registered trademark of Microcom, Inc.
IBM is a registered trademark of International Business Machines.

CHAPTER 1
TAINET NETWORK SERIES MODEM
CONTENT
1.1 Description
1.2 Technical Specifications
1.3 Ordering Information

TAINET NETWORK SERIES MODEM 1-1
CHAPTER 1 : THE TAINET NETWORK SERIES MODEM
1.1 Description
•The TAINET Network Series Modem included T-288C, T-1496terbo, T-1496,
and ITM-3296bis, is a high performance, synchronous and asynchronous, full
duplex multi-standard modem. It is designed for use on 2-wire dial circuits and 2/4-
wire leased lines.
The TAINET Network Series Modem fully comply with ITU-T V.34
recommendation (up to 33.6kbps) as well as being compatible with ITU-T
Recommendations V.32bis/V.32, V.33, V.29, V.27bis, V.26, V.22bis, V.22, V.23
and V.21 international standards, operating at speeds of 14400, 12000, 9600, 7200,
4800, 2400, 1200, 600 and 300bits per second (depend on each model).
In V.34 and V.32bis/ V.32 modes, echo concellation provides 2-wire full duplex
operation over all PSTN circuits including those with satellite sections.
Compatibility is also provided with Bell 212A and Bell 103 operating standard.
•V.34 mode providing full duplex operation at up to 28.8 kbps (33.6/31.2kbps at
proprietary mode) with line probing, symbol rate and carrier frequency selection
(for T-288C only).
•A range of performance enhancing techniques are available for V.34 mode,
including Adaptive Precoding, Non-Linear Encoding (Warping), Constellation
Expansion, Multidimensional Trellis coding and Shell Mapping (for T-288C only).
•A 2 by 16 characters LCD display with back lighted control for configuration set-
up and monitoring conveniently.
•There are 10 factory default profiles and 10 user's profiles of your easiest
configuration setting.
•Line status monitoring including transmitted/received signal level, S/N ratio, signal
quality, frequency shift, delay, echo, retrain count, Tx/Rx baud rate, Tx/Rx
frequency, ..., etc.
•V.13 simulated carrier control & pseudo HDX control for half duplex application.
•Automatic dial Back-up and restore with menu or auto.
•Front panel lock features prevents from the operation of unauthorized person.
•Remote configuration & status by secondary channel.
•Password call back security.
•Network Management System available.
•16 modem cards rack shelf available.
•Tx power back-off comply V.34 power reduction recommendation.

1-2 TAINET NETWORK SERIES MODEM
1.2 Technical Specifications
The T-288C fully comply with ITU-T recommendations V.34, V.33, V.32bis, V.32,
V.22bis, V.22, V.21, V.23, V.29, V.27bis, V.26, V.24, V.28, V.25, V.25bis, V.52,
V.54, V.42, V.42bis, V.8, and BELL 212A/103 operating standards.
The T-1496terbo fully comply with V.32 terbo and ITU-T recommendations V.32bis,
V.32, V.22bis, V.22, V.21, V.23, V.24, V.28, V.25bis, V.52, V.54, V.42, V.42bis, and
BELL 212A/103 operating standards.
The T-1496 fully comply with ITU-T recommendations V.32bis, V.32, V.22bis, V.22,
V.21, V.23, V.24, V.28, V.25bis, V.52, V.54, V.42, V.42bis, and BELL 212A/103
operating standards.
The ITM-3296bis fully comply with ITU-T recommendations V.33, V.32bis, V.32,
V.22bis, V.22, V.21, V.23, V.29, V.27bis, V.26, V.24, V.28, V.25bis, V.52, V.54,
V.42, V.42bis, and BELL 212A/103 operating standards.
•Modem Protocol : Please refer to table 1-1.
•Clock Tolerance
(1) Synchronous : ±0.01%
(2) Asynchronous : Basic range + 1% to - 2.5%
Extended overspeed range + 2.3% to - 2.5%
•DTE Speed (The following speed with (*) mark depends on each model.)
(1) Synchronous :
T-288C 33600/31200/28800/26400/24000/21600/19200/16800
/14400/12000/9600/7200/4800/2400/1200 bps
T-1496 terbo 19200/16800/14400/12000/9600/7200/4800/2400/1200 bps
T-1496 14400/12000/9600/7200/4800/2400/1200 bps
ITM3296 bis 14400/12000/9600/7200/4800/2400/1200 bps
(2) Asynchronous: 115200/76800/57600/38400/*33600/*31200/*28800/*26400
/*24000/*21600/19200/*16800/14400/12000/9600/7200
/4800/3600/2400/1200/600/300 bps with speed conversion.
Total bit length : 8, 9, 10, 11 bits
Parity bit : odd, even, none
Stop bit : 1, 1.5, 2 bits
•Error Correction : MNP 4/ITU-T V.42
•Data Compression : MNP 5/ITU-T V.42bis
•Flow Control : Hardware CTS/RTS, CTS only
Software X-ON/X-OFF
•Dial Command : Extended AT and ITU-T V.25bis command set.
•G3 Fax Modulation and speed : V.29 -- 9600, 7200 bps
V.27ter -- 4800, 2400 bps
V.21 channel 2 -- 300 bps

TAINET NETWORK SERIES MODEM 1-3
TABLE 1-1A : Modem Protocol (Applicable to 4/2 wire L-L or D-L)
Operating Mode Mod. Carrier Symbol
Rate
Constellation
points
V.34+ 33600
V.34+ 31200
V.34 28800
V.34 26400
V.34 24000
V.34 21600
V.34 19200
V.34 16800
V.34 14400
V.34 12000
V.34 9600
V.34 7200
V.34 4800
V.34 2400
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
SM
(Table 1-1c)
(Table 1-1c)
4 to 1024
Depends on the
combination of
data rate,
symbol rate and
constellation
expansion
chosen.
V.32terbo 19200
16800
TCM
TCM
1800
1800
2400
2400
512
256
V.32bis 14400 T TCM 1800 2400 128
V.32bis 12000 T TCM 1800 2400 64
V.32 9600 T TCM 1800 2400 32
V.32 9600 QAM 1800 2400 16
V.32bis 7200 T TCM 1800 2400 16
V.32 4800 QAM 1800 2400 4
V.22bis 2400 QAM 1200/2400 600 16
V.22 1200 DPSK 1200/2400 600 4
V.23 1200/75 FSK 1700/420 1200 N/A
V.23 600/75 FSK 1500/420 600 N/A
V.21 0-300 FSK 1080/1750 300 N/A
BELL 212A 1200 DPSK 1200/2400 600 4
BELL 103 0-300 FSK 1175/2125 300 N/A