Low price GSM GPRS Original Maestro M100 3G with Smartpack software modem RS232 RS485

Maestro 100 is a ready-to-use GSM modem for voice, data, fax and SMS services. It also supports GPRS Class 10 for hi-speed data transfer (except Maestro 100 Eco). Maestro 100 can be easily controlled by using AT command for all kinds of operations. With standard 9-pin RS232 port and telephone-like audio plug (via optional cable) the Maestro 100 can be set up with minimal effort.

 With Smartpack software:

Main features:

1.Module: Sierra SL8080/81/82/83/84/85

3G Sierra SL808X frequency band:

UMTS (WCDMA)/HSDPA

SL8080/81: 850 MHz, 1900 MHz

SL8082/83: 900 MHz, 2100 MHz

SL8084/85: 850 MHz, 2100 MHz

• GSM, GPRS, EDGE 850 MHz, 900 MHz, 1800 MHz, 1900 MHz

• GPS (SL8080/82/84) 1575.42 MHz

2.RS232 OR RS485 interface 
3.Embedded TCP/IP protocol station.

3G Sierra modem Description:

1.The Sierra Wireless SL808x (SL8080/81/82/83/84/85) is a 74-pin soldered-down module based on the Intel pin-out specification  proposal for the standard JEDEC LGA packaging form factor. Its wireless UMTSbased modem provides data connectivity for eBooks, portable navigation devices, mobile Internet devices, point-of-sale devices, industrial handhelds, and other machine-to-machine.

Quad Band GSM 850 / 900 / 1800 /1900 MHz

Support Data, SMS, Voice and Fax

Max power output: 2W(900MHz), 1W(1800MHz)

2.Support:The SL808x modem supports data operation on HSDPA, WCDMA,EDGE, and GPRS network
The SL8080/82/84 modems also support voice operation on these networks.

3.The SL808x modems are based on Qualcomm baseband processors:
• Voice modems: SL8080/82/84—QSC6270
• Data modems: SL8081/83/85—MDM6270

4.Application interface features
NDIS NIC interface support (Windows, Linux)
• Multiple non-multiplexed USB channel support
• Dial-up networking
• USB selective suspend to maximize power savings
• AT command interface—(non-voice) 27.007 standard, plus proprietary extended AT command

5. Packet mode features
Dual-mode UMTS (WCDMA) / HSDPA / EDGE / GPRS operation
• GPRS class B, multislot class 10 operation—Supports CS1–CS4 coding schemes
• EDGE multislot class 12 operation—Supports MCS1–MCS9 coding schemes
• UMTS (WCDMA) R99 data rates—384 kbps downlink, 384 kbps uplink
• HSDPA
· Category 5/6 data rate—3.6 Mbps (peak rate)
· Category 12 data rate—1.8 Mbps
• Circuit-switched data bearers—64 kbps (maximum) uplink and downlink

6.Voice mode features (SL8080 / 82 / 84 only)
• All GSM vocoders, Enhanced Full Rate (EFR), Full Rate (FR), Half Rate (HR), and WCDMA Adaptive Multirate (AMR) encoders
• MO and MT calling
• Echo cancellation
• Emergency calls (112, 110, 911, etc.)
• Incoming call notification
• TTY/TDD compatibility through microphone/speaker connections using the audio interfaces

7.GPS features (SL8080 / 82 / 84 only)
Provides:
• Standalone GPS functionality
• gpsOneXTRA™
• A-GPS features
• NMEA support