Black Box MDU21-STD, MDU20G-918 quick start MDU21-MAG, MDU21-ROOF

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Industrial Control Modem GSM 900/1800MHz:

MDU20G-918

Magnetic Aerial:

MDU21-MAG

Roofmount Antenna:

MDU21-ROOF

Standard Antenna:

MDU21-STD

Industrial Control Modem GSM

Quick Start Guide

TECHNICAL:	(0118) 965 6000
SALES:	(0118) 965 5100
FAX:	(0118) 965 5001
ADDRESS:	464 Basingstoke Road, Reading, Berkshire RG2 0QN
WEB:	www.blackbox.co.uk

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Contents MDU21-ROOF MDU21-MAGMDU21-STD Industrial Control Modem GSM Industrial Control Modem GSM Contents Introduction GSM Network Connection AT Commands ConfigurationAT+IPR AT+IFCAT+IPR=0 AT+CBSTATE0 AT+ICFATE1 AT&W ATA ATHATI AT+COPS?