ttl gprs module gsm sms module
| Min. Order: | 2 Piece/Pieces |
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| Payment Terms: | T/T, WU |
| Place of Origin: | Guangdong |
Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Rf Module |
Product Detail
| Model No.: | ml8012 |
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| Brand Name: | mellow |
Product Description
GPRS Modem is a Quad-band GSM/GPRS engine that works at frequencies GSM850MHz, GSM900MHz, DCS1800MHz and PCS1900MHz..
The ML8012 features GPRS multi-slot class 12 and supports the GPRS coding schemes CS-1, CS-2, CS-3 and CS-4.
ML8012 is integrated with Internet service protocols, which are TCP/UDP, FTP and HTTP.
Extended AT commands have been developed for customer to use these Internet service protocols easily.
Technical Specification
Feature | Implementation, ml8012 gsm gprs module |
Power supply | Single supply voltage 6.0V – 24.0V (5.0V customize) |
Frequency bands | Quad-band: GSM850, GSM900, DCS1800, PCS1900. The module can search these frequency bands automatically The frequency bands can be set by AT command. Compliant to GSM Phase 2/2+ |
Transmitting power | Class 4 (2W) at GSM850 and GSM900 Class 1 (1W) at DCS1800 and PCS1900 |
GPRS connectivity | GPRS multi-slot class 12(default) GPRS multi-slot class 1~12(configurable) GPRS mobile station class B |
Temperature range | Normal operation: -35°C ~ +80°C Restricted operation: -45°C ~ -35°C and +80°C ~ +85°C1) Storage temperature: -45°C ~ +90°C |
DATA GPRS: CSD: | GPRS data downlink transfer: max. 85.6 kbps GPRS data uplink transfer: max. 85.6 kbps Coding scheme: CS-1, CS-2, CS-3 and CS-4 Support the protocols PAP (Password Authentication Protocol) usually used for PPP connections Internet service protocols TCP/UDP/FTP/HTTP/SMS Support Packet Switched Broadcast Control Channel (PBCCH) CSD transmission rates: 2.4, 4.8, 9.6, 14.4 kbps non-transparent Unstructured Supplementary Services Data (USSD) support |
SMS | MT, MO, CB, Text and PDU mode SMS storage: SIM card |
FAX | Group 3 Class 1 and Class 2 |
SIM interface | Port SIM card: 1.8V, 3V, Protected against ESD with a TVS diode array. |
Serial interface | Support from 4800 bps to 115200 bps, default auto baud rate Support TTL 3.3V level,optional 5V TTL level Embed standard AT command(GSM07.05 and 07.07) |
Phonebook management | Support phonebook types: SM, FD, LD, RC, ON, MC |
SIM Application Toolkit | Support SAT class 3, GSM 11.14 Release 99 |
Physical characteristics | 58*46*12mm |
