Hi, i need someone who understands a bit more about Sniffing GSM using RTL-SDR USB would like to know what kind of gsm/rf frequencies are around me. Spectrum analyzer software could be used. I have bought the hardware 100 kHz 1.7 GHz Full Band UV HF RTL SDR USB Tuner Receiver R 820 T 8232. Read Less
I am trying to configure a mobile phone as a gsm gateway in asterisk pbx using chan_mobile. All setup is working fine. But only a problem in sound. sip caller cannot hear any sound from mobile. Sip>Asterisk>Bluetooth>Mobile=sound line is perfect. Mobile>Bluetooth>Asterisk>Sip=No sound. I think Problem in linux Bluetooth driver. But dont kn...
Hi need someone who understands a bit more about Sniffing GSM using RTL-SDR USB would like to know what kind of gsm/rf frequencies are around me. Spectrum analyzer software could be used. I have bought the hardware 100 kHz 1.7 GHz Full Band UV HF RTL SDR USB Tuner Receiver R 820 T 8232.
i simply want to convert my android phone to behave as sip voip gsm gateway like GOIP, DINSTAR. android phone will register with my softswitch via 3g internet and when my softswitch will send call to android it will forward to gsm network. so it will work like DIALER(DIALS NUMBER)--> MY SOFTSWITCH --> ANDROID PHONE -->...
I need an application that runs on Android phones (4.0 or above) and can send/receive calls through SIP (Can use any sip stack like sipdroid) and forward it to the GSM network. The application should then forward the audio and convert from SIP to GSM and vice versa. Full description below. Please review and message me with considerations. If any
We would like to configure a Voxnumbers (DID) to ring to a 3CX PBX. The Voxnumbers DID ask us the SIP address to forward the number, we have wrote the extension@staticIP: Port format, but it doesn't work. Can you help? Best regards,
I created an android application using android native sip libraries. But it does not work on some device. i think we need to use external libraries for this. I am searching a developer has experiences about that. app is completed %90. the developer only fix sip library issue. if you dont have any experience about voip and sip system pls dont bid it
Create from zero a GSM data receiver able to capture wireless info sent via network i need a GSM Reciever/Sniffer built or someone who has one please contact me for more details. the individual i assume will need to have experience in electronics and some coding.
hi i have an arduino with GSM module. i want the arduino to check a file in my server example: [url removed, login to view] the file will display an IMEI and phone number. Example: 1112223334455|+972551122334 if the IMEI is the same as the arduino GSM module, send "ok" to the phone number appears in the file. i have everything ready, i
...product. In simple terms, we are looking at using a Pi to measure and control temperature in a room. The temperature data will be stored locally and unloaded to a webserver via GSM dongle. The Pi will have a HDMI USB touchscreen to display the temperatures and set operations parameters. We also wish to be able to alter/upload settings of the Pi software
...make new one ? i dont know how this program works in real life, i can try describe what i am looking for: Gps module and some sensors like temperature, etc.. will send data by gsm module to hosting. Web server takes this data and shows on google map with data balloon when sliding marker, separately shows graph with temperature sensors with different colors