Siemens TC35i Terminal User manual

TC35i
Siemens Cellular Engine
Migration Guideline TC35 -> TC35i
Version: 01.01
DocID: TC35_TC35i_01_V01.01
This Technical information can be found on https://www.jotrin.com

Migration Guideline TC35 -> TC35i
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Document Name: Migration Guideline TC35 -> TC35i
Version: 01.01
Date: January 29, 2003
DocId: TC35_TC35i_01_V01.01
Status: Preliminary
General notes
Product is deemed accepted by Recipient and is provided without interface to Recipient´s products. The
Product constitutes pre-release version and code and may be changed substantially before commercial
release. The Product is provided on an “as is” basis only and may contain deficiencies or inadequacies.
The Product is provided without warranty of any kind, express or implied. To the maximum extent
permitted by applicable law, Siemens further disclaims all warranties, including without limitation any
implied warranties of merchantability, fitness for a particular purpose and noninfringement of third-party
rights. The entire risk arising out of the use or performance of the Product and documentation remains
with Recipient. This Product is not intended for use in life support appliances, devices or systems where
a malfunction of the product can reasonably be expected to result in personal injury. Applications
incorporating the described product must be designed to be in accordance with the technical
specifications provided in these guidelines. Failure to comply with any of the required procedures can
result in malfunctions or serious discrepancies in results. Furthermore, all safety instructions regarding
the use of mobile technical systems, including GSM products, which also apply to cellular phones must
be followed. Siemens AG customers using or selling this product for use in any applications do so at
their own risk and agree to fully indemnify Siemens for any damages resulting from illegal use or resale
.To the maximum extent permitted by applicable law, in no event shall Siemens or its suppliers be liable
for any consequential, incidental, direct, indirect, punitive or other damages whatsoever (including,
without limitation, damages for loss of business profits, business interruption, loss of business
information or data, or other pecuniary loss) arising out the use of or inability to use the Product, even if
Siemens has been advised of the possibility of such damages. Subject to change without notice at any
time.
Copyright notice
Copying of this document and giving it to others and the use or communication of the contents thereof,
are forbidden without express authority. Offenders are liable to the payment of damages. All rights
reserved in the event of grant of a patent or the registration of a utility model or design.
Copyright © Siemens AG 2003
Trademark notice
MS Windowsis a registered trademark of Microsoft Corporation.

Migration Guideline TC35 -> TC35i
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1Product Features
1.1 Feature Highlights
•Features based on TC35 and in addition new or improved functions
•Largely HW- and SW compatible
•Same mounting concept
•Same size as TC35
•Same required peripherals
•PCB: single sided
•PCB: super slim
•GSC-antenna connector
•ZIF connector 40pin
•Extended AT commands for industry
•SIM Applikation Toolkit
•7E1
•Dual band 900/1800 MHz
•GSM only
Significant difference:
The input voltage range has changed by the upper voltage limit:
•TC35: 3,3 V – 5,5 V
•TC35i: 3,3 V – 4,8 V
We recommend a operating voltage of 4,2 V.
Note:
New measurements (EMC, ...) have to be done for a migration TC35 / TC35i.
Furthermore the approval of the application has to be updated.

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1.2 Feature Overview
Common Features of TC35 and TC35i
General •Dual-band EGSM900 and GSM1800
•Compliant to GSM phase 2/2+
•Output power:
-Class 4 (2W) at EGSM900
-Class 1 (1W) at GSM1800
•Ambient Temperature: - 20 ... + 55 °C
•Multiplex RS232 interface
•Controll via AT commands (*)
(*) For a detailed description of the AT command set refer to the document
„Migration Concept TC35 / TC35i“
SMS •Point-to-point MO and MT
•SMS cell broadcast
•Text and PDU mode
Fax •Group 3, class 2
Data •CSD up to 14.4 kbps
•USSD
•V.110
•Non transparent mode
Audio •Half rate (HR), full rate (FR), enhanced full rate (EFR)
•Basic handsfree operation: Echo cancellation, noise reduction
Approval •R&TTE with reference equipment
•GCF approval
Antenna connector 50 Ohm GSC connector
Interface 40 pin ZIF Connector for:
•Power supply
•SIM 3 V
•RS232 bi-directional
•Autobauding
•Analog audio
Tools •Developement Support Box DSB35
•Boot Box BB35

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1.3 Differences TC35 / TC35i
TC35 TC35i
7E1 – character framing no yes
Dimensions 54 x 36 x 6,7 mm354 x 36 x 3,6 mm3
PCB two-sided single-sided
Thickness of PCB 1,25 mm 0,85 mm
Voltage Supply 3,3 – 5,5 V 3,3 - 4,8 V
Current consumption
(typical)
•Talk mode: 300 mA
•Idle mode: 10 mA
•Sleep mode: 3,0 mA
•Power down mode: 50µA
•Talk mode: 300 mA
•Idle mode: 25 mA
•Sleep mode: 3,0 mA
•Power down mode: 50µA
SIM Application Toolkit no yes
Support of charging
accumulator yes yes
PCB solder pads no 3 contacts for connection of a battery
pack
(VBATT+, ACCU_TEMP, GND)
Weight 18g 10g
Packaging 90 units per packaging 100 units per packaging
Palette 5670 units per palette 6300 units per palette

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2Outline Drawings
TC35
TC35i

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3New AT Commands
The AT Cellular command structure for TC35i corresponds to that of TC35. Differences are
listed for each command.
AT-Command /
Feature Description
AT&W exp. Store current configuration to user defined profile
AT&W is expanded with:
•AT^STPB
•AT+ICF Set TE-TA control character framing
•AT+IFC Set TE-TA local data flow control
•AT\Qn flow control
•AT%D Set circuit Data Terminal Ready (DTR) function mode
AT%D new Automatic dialing phone number in memory ME index 1 with DTR
AT\Vn new the output of the announcement \RLP in CONNECT will be suppressed.
AT^SSET new Information on SIM read, status and break generation for Fax.
•Information when the SIM reading has been completed after startup of
the unit or SIM exchange.
AT+CIND
AT+CMER
new Indicator control
Mobile equipment event reporting
•BER +RSSI (AC43/45)
AT+CLIR new Calling line identification restriction
•Realisation by AT command and additional by *# sequence
AT+CMGL
AT+CMGR exp. exp. List SMS messages from preferred store Read SMS message
•Output of SMS-Status-Reports in PDU Mode without fillbits (FFs)
AT+CMMS new Leave the data channel open for following messages
AT+CPMS exp. Preferred SMS mesage storage
AT+CRSM exp. Restricted SIM access
•Prefered language
•SCID (Display SIM card identification number) before PIN 1
AT+CSMS
AT+CNMI exp. exp. Select message service
New SMS mesage indications
Output of SMS directly to TE without confirmation with AT+CNMA.
AT+ICF exp. Set TE-TA control character framing

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AT+IFC exp. Set TE-TA local data flow control
AT+VTS exp. DTMF and tone generation
•Transmission of DTMF tones without PIN 1 protection
ATS0 exp. Set number of ringes before automatically answering the call
•Automatically answering voice calls
AT^SNFW exp. Select audio hardware set
•Saving the audiomode (AT^SNFS)
AT+CNMI
AT+CSMS new AT+CNMI is independent from AT+CSMS command
exp. = expanded or improved feature
new = new feature