User Guide

TME-3 Company confidential
General Information CCS Technical Documentation
Page 8 Nokia Corporation. Issue 3 10/03
Technical Specifications
Dimensions
Modes of Operation
TME-3 terminal has three operating modes,
• M2M system mode
• AT command mode.
• User control mode
The M2M system mode offers many unique benefits such as wireless bearer selection
(GPRS, USSD, HSCSD, CSD, SMS), ready made protocol stacks, separation of data transfer
from the application and the possibility to introduce new technologies without changing
the application. It offers an open interface for application developers as well as effective
and reliable methods for controlling the terminal and the application.
In the AT command mode the Nokia 30 GSM Connectivity Terminal can be used as a
wireless modem for data and fax communication when attached to a PC. In addition to a
PC, the terminal can be controlled directly by AT commands by PCs and compatible
devices and machines.
In the user control mode the Nokia 30 GSM Connectivity Terminal is controlled by a
mobile phone. Text message templates that are sent from the mobile to the Nokia 30
instruct the terminal, which in turn controls a device or machine attached to it through
the M2M System connector.
Data transmission
The Nokia 30 GSM Connectivity Terminal supports five bearers for wireless data transfer,
which can be used where GSM networks support them.
· General Packet Radio Service (GPRS)
· High speed circuit switched data (HSCSD)
· Circuit switched data (CSD)
· Short messages (SMS)
· Unstructured Supplementary Service Data (USSD)
Unit Dimensions (mm) Weight (g) Notes
TME-3 terminal 84 x 53 x 26 65 Without Power supply, Data
adapter and Data cable