52
C
EL
L
INE
®
AS-RS-AX-DX
USER MANUAL
© AUDIOTEL Engineering S.p.A.
CALL AND CONFIGURATION COMMANDS
Extended AT command set (Hayes compatible)
in compliance with ETSI GSM 07.07 and 07.05
FLOW CONTROL
Hardware RTS/CTS
DATA FORMAT
8 data bits, no parity, 1 start bit, 1 stop bit (default)
2.3.6 Modem Data Service (via LINE interface)
SPEED Up to V.90 server (56Kbps)
2.3. Fax service (via LINE interface)
TRANSMISSION AND RECEPTION
GROUP 3
COMPLY WITH
ITU-T T.4 and T.30
2.3.8 SMS service (via RS-232 interface)
INTERFACE
RS232 - DB9 femal connector
SMS PACKAGE
140 byte (8 bit/char.) - PDU format
160 byte (7 bit/char.) - Text format
RECOMMENDED
ETSI GSM 3.40 e 07.05
2.3.9 GSM/GPRS performances
BAND
GSM Dual band
RF POWER
Class 4 (2W) for EGSM900; Class 1 (1W) for GSM1800
VOICE AND EMERGENCY CALLS
TCH/FS
RATE
Half Rate (HR), Full Rate (FR), Enhanced Full Rate (EFR)
SMS
MT, MO, CB, PDU
FAX
Automatic group 3 (class 1,2)
DATA TRANSMISSION
GPRS class 10 (max 42.8kbps uplink, max 85.6 kbps downlink),
PBCCH support, MS class B, coding scheme CS1, 2, 3, 4,
CSD up to 14.4kbps, USSD, not transparent mode, V.110)
3.1 FOREWORD
It is recommended to read the following instructions carefully before use to operate the
product safely and efficiently. The product may be only employed for the use for which it
has been conceived and manufactured. Any other form of employment shall be considered
on the user’s sole responsibility. Only qualified operators are allowed to install, program and
commission the product. These operators shall be physically and intellectually qualified.
Commissioning may only occur after the product has been correctly installed. As a
consequence, the user shall carefully carry out all the operations described in the manuals
supplied.
3
Introduction
ENGLISH