Linkto-Q2303-RS232 GSM MODEM

Product Performance
Double frequency GSM modem
Its design and the development conforms to ETSI GSM the Phase2+ standard
Output Power:
Class 4(2W @ 900MHz)
Class 1(1W @ 1800MHz)
Input voltage:5V-24VDC
Input current:1A-2A
5mA readiness for action, 140mA in GSM 900MHz @ 12V telephone conversation condition
5mA readiness for action, 100mA in GSM 1800MHz @ 12V telephone conversation condition
Product size:73*55*19mm
Product weight:190g

Voice,data/facsimile,SMSservice
Voice function
-Call
-Urgent telephone
-The pronunciation arranges the decoding: Full speed rate, strengthens full speed rate and the half speed rate
-Double sound multi- frequencies function (DTMF)
Data/facsimile function
-The non- synchronous data circuit cds, is transparent and opaque data most Gao Keda sign 14,,400 bits/s
-Class Three automatic facsimile machine (Class1 and Class2)

SMS service function
-Writing and PDU
-Point-to-point (MT/MO)
-Plot broadcast

Other functions
Telephone directory management
Fixed digit dialing
The SIM card multiplication serves Class2
The SIM card, the network and the service supplier lock the card function
Real-time clock
Alarm clock management
The Xmodem agreement makes the software promotion

Connection
RS232 connection
-Orders with AT to make the remote control (GSM07.07 and 07.05)
-Establishes contacts the baud rate by 300 to 1.15,2 million bits/s
SMA antenna connection
Slides into the type SIM card memory

Detailed list
Antenna
Power source adapter
The data ties