Descripción
Módulo GSM/GPRS basado en el SIM900. Diseñado para una amplia variedad de aplicaciones M2M e IoT, por ejemplo envíar mensajes de texto SMS, realizar llamadas, conectarse a un Servidor Web mediante HTTP, conectarse a un FTP, enviar correos electrónicos, entre otros.
Incluye:
- Circuito integrado MCP73838 cargador de bateria Li-Ion/Li-Polymer. La carga se realiza proporcionando un voltaje de 5V en el conector header de la placa.
- Antena GSM/GRPS
Funciona con tarjetas SIM 4G de Movistar, Iusacell y AT&T. No es compatible con tarjetas SIM 4G de Telcel. Es compatibles con tarjetas SIM Telcel anteriores grandes (2.5 x 1.5 cms) v5.0. No se ha probado con tarjetas SIM de otras compañías.
Especificaciones del SIM900:
- Quad-Band 850/ 900/ 1800/ 1900 MHz
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- Compliant to GSM phase 2/2+
- – Class 4 (2 W @850/ 900 MHz)
- – Class 1 (1 W @ 1800/1900MHz)
- Dimensions: 24*24*3mm
- Weight: 3.4g
- Control via AT commands (GSM 07.07 ,07.05 and SIMCOM enhanced AT Commands)
- SIM application toolkit
- Supply voltage range : 3.1 … 4.8V
- Low power consumption: 1.5mA(sleep mode)
- Operation temperature: -40°C to +85 °C
Specifications for Data:
- GPRS class 10: max. 85.6 kbps (downlink)
- PBCCH support
- Coding schemes CS 1, 2, 3, 4
- CSD up to 14.4 kbps
- USSD
- Non transparent mode
- PPP-stack
Specifications for SMS via GSM/GPRS:
- Point to point MO and MT
- SMS cell broadcast
- Text and PDU mode
Software features:
- 0710 MUX protocol
- embedded TCP/UDP protocol
- FTP/HTTP( available at late July ,2010)
- FOTA ( available at July ,2010)
- MMS (available at July ,2010)
- Embedded AT (available at Q3,2010)
Specifications for Voice:
- Tricodec
- – Half rate (HR)
- – Full rate (FR)
- – Enhanced Full rate (EFR)
- Hands-free operation (Echo suppression)
- AMR
- – Half rate (HR)
- – Full rate (FR)
Interfaces:
- Interface to external SIM 3V/ 1.8V
- analog audio interface
- RTC backup
- SPI interface (option)
- Serial interface
- Antenna pad
- I2C
- GPIO
- PWM
- ADC
Boris –
I’m no longer certain where you’re getting
your info, however good topic. I must spend a while findin out
much moore or figuring out more. Thank you for
wonderful info I was on the lookout for this information for my mission.
Feel free to visit my blog post: Roseanne
Clay –
Good post. I will be going through many of these issues as well..
Lookk into my web blog … http://spearboard.com/member.php?u=803355
Mellissa –
Helpful information. Lucky me I discovered your web site accidentally, and I’m surprised why this accident
didd not took place in advance! I bookmkarked it.
My site :: http://WWW.Forumdipace.org/profile.php?mode=viewprofile&u=197773
Camilla –
Pretty! This has been a really wonderful post.
Thank you for supplying this info.
Here is my web blog … post490580
Kaley –
What’s up i am kavin, its my first time to commenting anywhere, when i read this piece
off writing i thought i could also make comment due to this good paragraph.
my websitye ::http://Swissairways-va.com/phpBB3/viewtopic.php?t=583696
Dannie –
I think this is among the most significant information forr me.
And i’m glad reading your article. But wanna remark on some
generall things, The site style iss ideal, the articles
is realloy nice : D. Good job, cheers
My website http://Jeepin.com/forum/member.php?u=116652
Felisha –
It’s really a cool and helpful piece of information. I’m happy that you just shared this helpful
information wjth us. Please stay us informedd like this.
Thanks for sharing.
Also visit my page:Felipa
Consuelo –
It’s a pity you don’t have a donate button! I’d definitely donate
to this fantastic blog! I supplose for now i’ll settle for
book-marking and adding your RSS feed to my Google account.
I look forward to brand new upddates annd will talk about this wwebsite with my Facebook
group. Chat soon!
my blog http://Www.Scoreit.Org
Conrad –
Hey There. I found your blog using msn. This is
a really well writtn article. I’ll be sure to bookmark it and
come back to read mire of your useful info. Thanks for the post.
I will definitely return.
Visit my web-site; post730787
Janet –
When someone writes an pkst he/she keeps the thought of a usewr
in his/her mind that howw a user can be aware of it.
So that’s why this paragraph is outstdanding. Thanks!
my homepage :: http://smokinstangs.com/member.php/276114-Svetlhdu
Aurelia –
Woah! I’m really enjoying the template/theme of this
blog. It’s simple, yet effective. A lot of times it’s very difficult to get that “perfect balance”
between superb usability and visual appearance.
I must say that you’ve done a very good jobb with this.
In addition, the blog loads extremely fast ffor me on Opera.
Exceptional Blog!
My webpage; post724024
Albertha –
Awesome! Its truly amazing post, I have got mucch
clear idea regarding from this paragraph.
My web page – http://Vnsharing.site/forum/member.php?u=2262988
Fran –
When I originaoly commented I clicked the “Notify me when new comments are added” checkbox and now each time
a cpmment is added I get several emails with the same comment.
Is there any way you can remove me frfom that service?
Thanks!
Feel free to visit my website: http://Www.Smokinstangs.com/member.php/275481-Svetlojz
Lupita –
Hey! This is my first visit to your blog! We are a group of volunteers and starting a new
project in a community in the same niche. Your blog provided us beneficial information to work on. You have done a extraordinary job!
Haave a look aat my homepage; http://Ictonderwijsforum.nl/viewtopic.php?t=348607
Alexandria –
I’ve been exploring for a biit for any high quality articles or weblog posts in tnis sort of space .
Exploring in Yahoo I finally stujbled upon this web site.
Reading tjis info So i’m satisfied to express tthat I’ve a very excellent uncanny feeling I
found oout exactly whhat I needed. I such a lot
induvitably will make sure to do not omit this site and provides it a look on a constant basis.
Feel free to isit my webpage :: http://Himeuta.org/member.php?1528099-Svetltcq
Winnie –
No matter iff some one searches for his essentiaal thing,
so he/she deires to be available that in detail, thus that thing is maintained
over here.
Heere is my web page :: http://www.Adtgamer.com.br
Astrid –
My spouse and I stumbled over here comung fro a different web page
annd thought I should check things out. I like what I see so
i am just following you. Look forward to looking over our
web page for a second time.
my weeb page; http://Forum.ll2.ru/member.php?691872-Svetlhts
Emmanuel –
Can I simply just say what a comfort to uncover someone that really
understands wha they are talking about over the internet.
You actually realize how to bing ann issue to light and make it
important. More and more people reaally need to chek thiss out and understnd thnis side of your
story. I can’t believe you’re not more popular given that youu most certainly
have the gift.
Also visit my paye http://www.oople.com
Stevie –
Hi! Would you mind if I share your blog ith my myspace group?
There’s a lot of folks that I think would really appreciate your
content. Please llet me know. Thanks
Review my site; Forum.D-Dub.Com
Priscilla –
fantastic issues altogether, you just gained a logo neww reader.
What would you suggest in regards to your put up
that you just made a few days in the past? Any positive?
Also visit my web site http://Www.Victoriarabien.Ugu.pl/forum/viewtopic.php?f=5&t=91215
Jeanette –
Heya i’m for the first time here. I found this board and I find It truly useful & it helped me out a
lot. I hope to give something back and aaid others like you aided me.
Also visit my page: https://penzu.Com/
Mario –
Muy bien pero para cuando la tendrán compatible para 4g Telcel