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tramp
Joined: 06 Aug 2005
Posts: 80
Helped: 1
Location: india
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 16 Jun 2006 8:09 Re: GSM 900/1800 module |
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Nice library tramp! Do you by any chance sell single unit of SIM300 modules? The inventory page is a bit confusing - it has a price for a single unit but under "package" it says that they come in 100 quantity? (assuming alta-vista translated package correctly 
Thanks
Thanks bbiandov,
I didnt understand langauge on webpage otherthan engish.I got quotation from a indian distributer for sim300.He quote me $29.5 for 1000 qty.
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ds18s20
Joined: 14 Jun 2006
Posts: 147
Helped: 2
Location: Bay Area
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| 20 Jun 2006 19:26 Re: GSM 900/1800 module |
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hi
does either M22 or SIM300 have SIM card connector integrated on the module or this is something one must figure out using an external molex for the sim card?
thanks
B
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aNdreiBuuu
Joined: 30 Apr 2001
Posts: 393
Helped: 11
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| 20 Jun 2006 19:37 Re: GSM 900/1800 module |
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| Quote: |
does either M22 or SIM300 have SIM card connector integrated on the module or this is something one must figure out using an external molex for the sim card?
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no both modems does not have integrated sim card connectors; you have to add an external one (like Molex 91128)... (do not forget to add also the ESD protection component...)
Hope this helps,
//a
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ds18s20
Joined: 14 Jun 2006
Posts: 147
Helped: 2
Location: Bay Area
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| 21 Jun 2006 16:21 Re: GSM 900/1800 module |
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| aNdreiBuuu wrote: |
no both modems does not have integrated sim card connectors; you have to add an external one (like Molex 91128)... (do not forget to add also the ESD protection component...)
Hope this helps,
//a |
Hi Andrei,
Could you share where does one purchase the Molex 91128 connector and the ESD part suggested on the SIM300 schematic? I looked around but I can't find a supplier. Only large quantity bulk sellers have those part numbers and of course they would not sell a single item.
Also the spec sheet does not make it clear - are the serial ports TTL-level or are they RS232C level shifted?
Thanks
Boyan
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module guy
Joined: 06 Jul 2006
Posts: 3
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| 07 Jul 2006 11:15 Re: GSM 900/1800 module |
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I enquired SIM GSM module few weeks before, Sim 300 $32/pcs base on the 1k quantity.
simple datasheet available on www.sim.com
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Justins
Joined: 10 Jul 2006
Posts: 9
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| 10 Jul 2006 9:19 Re: GSM 900/1800 module |
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If anyone is looking for GSM modules - PM me.
I have SIMCOM SIM100, GM47.
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Justins
Joined: 10 Jul 2006
Posts: 9
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| 11 Jul 2006 7:25 Re: GSM 900/1800 module |
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| sell: SIMCOM modules very fast and very cheap! qty 1,5K
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nhczp
Joined: 11 Jul 2006
Posts: 1
Location: china guangzhou
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| 12 Jul 2006 13:13 GSM 900/1800 module |
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Hi,
I try modul SMS/GPRS SIM300 from SIMCOM. It's good modul
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pawanbahl
Joined: 12 Jul 2006
Posts: 5
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| 12 Jul 2006 23:13 Re: GSM 900/1800 module |
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| we are manufacturing Fixed Cellular Terminals. We are under immense pressure to use the cheapest GSM module. can anyone tell me whats the cheapest module available in india / china. what is the latest price of sim300?
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tramp
Joined: 06 Aug 2005
Posts: 80
Helped: 1
Location: india
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| 13 Jul 2006 9:26 Re: GSM 900/1800 module |
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| nhczp wrote: |
Hi,
I try modul SMS/GPRS SIM300 from SIMCOM. It's good modul |
Hi nhczp,
Did u used sim300 evalution board or designed its interfacing yourself?did u try its GSM connectivity?
Regards,
tramp
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springstar
Joined: 07 Mar 2006
Posts: 7
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| 18 Jul 2006 4:49 GSM 900/1800 module |
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| I use Simcom sim100 about <$50
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wclee
Joined: 24 Apr 2006
Posts: 4
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| 20 Jul 2006 10:26 GSM 900/1800 module |
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| anyone facing problem using the sim300?
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tramp
Joined: 06 Aug 2005
Posts: 80
Helped: 1
Location: india
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| 20 Jul 2006 16:50 Re: GSM 900/1800 module |
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| wclee wrote: |
| anyone facing problem using the sim300? |
Yes Myself & discussion is continue in topic named SIM300.
EDAboard.com Forum Index -> Professional Hardware and Electronics Design
->Sim300
Regards,
tramp
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Bingo600
Joined: 26 Aug 2004
Posts: 239
Helped: 14
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| 23 Aug 2006 18:12 GSM 900/1800 module |
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Does anyone have some Example/Source Code for GCC , for the Motorola G18 ??
/Bingo
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Ansab Ali
Joined: 01 Sep 2006
Posts: 3
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| 02 Sep 2006 7:45 Re: GSM 900/1800 module |
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I am facing an error while using Sim100S32-E module. I get output somewhat like this.
Step 1:AT+CGDCONT=1,"IP","wap"
OK
Step 2:AT+CSTT = "wap","Telenor","Telenor"
OK
Step 3:AT+CIICR
OK
Step 4:AT+CISFR
ERROR
Step 5:AT+CIPSTART="TCP","www.google.com","80"
ERROR
I have checked data for my service provider. I instructs to not to set any primary and secondary DNS servers but tells to set primary server to 172.18.19.11 and at port 8080. (I got this instruction using my sim in Nokia 6600). But i dont find any AT command to set these parameter. This IP is probably some Proxy server. Any have any idea how to solve this problem?
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MacroGroup
Joined: 22 May 2006
Posts: 5
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| 12 Oct 2006 11:25 Re: GSM 900/1800 module |
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| Ansab Ali wrote: |
| I have checked data for my service provider. I instructs to not to set any primary and secondary DNS servers but tells to set primary server to 172.18.19.11 and at port 8080. (I got this instruction using my sim in Nokia 6600). But i dont find any AT command to set these parameter. This IP is probably some Proxy server. Any have any idea how to solve this problem? |
Hi, Ansib Ali:
I have the similar problem. You mast use AT+CDNSCFG=... An attachment is an example of using AT+CDNSCFG=...
P.S.: Sorry for my bad English 
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FSio
Joined: 27 Nov 2003
Posts: 29
Helped: 1
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| 12 Oct 2006 13:59 Re: GSM 900/1800 module |
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Hi,
You should use a GSM module of Siemens like MC56, but depends of your application.
If your app is only "data over SMS" then your GSM module should be support only GSM suite (without GPRS if it is possible, I don't know).
But if your app need transfer "data over IP" then you should be adquire only GPRS module. It is no necessary a Module with GSM and GPRS suite.
MC56, G18, G20 are modules with GSM and GPRS suite, then thier cost/ price is more expensive than GPRS module only.
Rgds
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kashiffarhan
Joined: 18 Mar 2005
Posts: 5
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| 13 Oct 2006 14:24 GSM 900/1800 module |
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| i have tried to get SIM300 qoutation for 1K but it is more than $25
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TheRock
Joined: 21 Apr 2006
Posts: 11
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| 18 Oct 2006 9:58 Re: GSM 900/1800 module |
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Hi guys,
If I want to design a dual SIM card connectors, shall i add a Switching device to select the SIM card to be used? Which parameter shall i use to control ? eg. VSIM?
thanks.
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Justins
Joined: 10 Jul 2006
Posts: 9
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| 27 Oct 2006 15:26 Re: GSM 900/1800 module |
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Searching for interesting projects Based on GSM.
The M2M devices and GSM module manufacturer.
Best regards
Justin
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dejumotalks
Joined: 31 Oct 2006
Posts: 4
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| 01 Nov 2006 3:39 Re: GSM 900/1800 module |
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| try to use google,maama or try epanorama.com,hamuniverse.com.It should be of help to u.
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aNdreiBuuu
Joined: 30 Apr 2001
Posts: 393
Helped: 11
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| 01 Nov 2006 12:50 Re: GSM 900/1800 module |
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| Quote: |
| If I want to design a dual SIM card connectors, shall i add a Switching device to select the SIM card to be used? Which parameter shall i use to control ? eg. VSIM? |
here you have an ideea: you can use GPIO pins and switch the simms using AT commands
hope this helps,
//a
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TheRock
Joined: 21 Apr 2006
Posts: 11
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| 22 Nov 2006 9:49 Re: GSM 900/1800 module |
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Hi Guys,
Thanks for your suggestions.
i am trying SIMCOM300 module (cheaper) on their evb kit
Now i am testing the TCP communication.
Does anyone knows about the Server mentioned in the TCPIP Application Note?
cheers....
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reflectarray
Joined: 06 Nov 2006
Posts: 69
Helped: 4
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| 23 Nov 2006 10:23 Re: GSM 900/1800 module |
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Did anyone use Sony Ericsson GR47 GSM/GPRS wireless module?
I want to know how to interface GR47 to microcontroller (mostly AVR)/
Thanks in advance
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MacroGroup
Joined: 22 May 2006
Posts: 5
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| 28 Nov 2006 10:12 Re: GSM 900/1800 module |
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Hi!
Does anyone knows what the price of SIM300D modules for 1K and where I can buy them?
Thanks!
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reflectarray
Joined: 06 Nov 2006
Posts: 69
Helped: 4
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| 29 Nov 2006 13:05 Re: GSM 900/1800 module |
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Hi, I have pricelist for SIM modules, you could contact this person:
nancyfanwell(at)gmail.com
i think she is in China mainland.
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artem
Joined: 22 May 2003
Posts: 1633
Helped: 90
Location: Turan
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| 29 Nov 2006 13:59 GSM 900/1800 module |
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So many guys are advertising Simcom modules. I guess there is somebody from original monufactorer side. So my question directed to him if he is here:
I have asked Simcom for MOQ information and price but did not get the result. It is not a good way to make a business . If you would like to sale your product you have to be responsive to any equiries, as it is means of advertising of product in indirect way.
This is true for most of the China based companies i had a chance to have contact with. Except Honestar was helpfull enough , but still there is delay with Confirmance statement approval from them.
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TheRock
Joined: 21 Apr 2006
Posts: 11
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| 30 Nov 2006 8:06 Re: GSM 900/1800 module |
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i was directed to Excelpoint Systems which is the distributor for SIMCOM modules when i was asking for quotations from simcom.
You may contact Mr. Chin from Excelpoint Systems Pte Ltd at chin.tuck.keong(at)excelpoint.com.sg
Added after 1 hours 56 minutes:
Hello...
I having problems of connecting the module to the Server Software.
It always replies with connect fail.
I think the problem lies on the Server software. IP address shown on the Server software is 10.10.1.83.
How does the Server software generate a IP address?
Is it related to the PC's IP address?
I am very confused. Pls. enlighten me.
Thanks in advance.
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reflectarray
Joined: 06 Nov 2006
Posts: 69
Helped: 4
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| 30 Nov 2006 9:42 GSM 900/1800 module |
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I got simcom pricelist from this site:
www.fanwell.biz
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dika
Joined: 03 May 2006
Posts: 74
Helped: 2
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| 30 Nov 2006 10:32 GSM 900/1800 module |
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| anybody know where to buy the simcom sim100 board to board connector?
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