How to turn a pencil into an emergency light
check this---
check this---
Wednesday, October 27, 2010
Tuesday, October 26, 2010
Tuesday, October 19, 2010
boost your 3g signal using ku ban dish
Monday, October 18, 2010
boost your hsdpa/hspa signal strength
im going to show how to up your poor signal strength
1st one is CANTENA
1.Find a can that is about 4 inches wide in diameter and about 6 inches long. You may be able to solder several cans together to meet the length requirements.
2. Use the table below to calculate how far you will drill the hole for placement of an N type Female Chassis-mount connector. One side is N-female for connecting the cable from your wireless equipment, and the other side has a small brass stub for soldering on wire. These can be found at electronics stores internet suppliers
3. Drill a hole in the can about 2 inches from the end of the can.
4 .Widen the hole to accommodate the adapter.
5. Place the adapter in the hole and secure to the can.
6.Attach a pigtail cable to the adapter (a pigtail is a wire that attaches the adapter to the modem, note you must have a compatible modem to make this work).
(be careful if your modem haven't external antena )
7.Attach pigtail to cantenna and your modem
8.Tape cantenna to tripod
9.Aim at source and adjust to get the best signal
this is how it works
you find how is your signal strength using hyper terminal using at+csq
or you can see your mobile partner software over your mouse on signal
1st one is CANTENA
1.Find a can that is about 4 inches wide in diameter and about 6 inches long. You may be able to solder several cans together to meet the length requirements.
2. Use the table below to calculate how far you will drill the hole for placement of an N type Female Chassis-mount connector. One side is N-female for connecting the cable from your wireless equipment, and the other side has a small brass stub for soldering on wire. These can be found at electronics stores internet suppliers
3. Drill a hole in the can about 2 inches from the end of the can.
4 .Widen the hole to accommodate the adapter.
5. Place the adapter in the hole and secure to the can.
6.Attach a pigtail cable to the adapter (a pigtail is a wire that attaches the adapter to the modem, note you must have a compatible modem to make this work).
(be careful if your modem haven't external antena )
7.Attach pigtail to cantenna and your modem
8.Tape cantenna to tripod
9.Aim at source and adjust to get the best signal
 http://www.youtube.com/watch?v=zwNZGuKzGWY |
or you can see your mobile partner software over your mouse on signal
Wednesday, October 13, 2010
Control your 3g modem and your mobile using AT COMMANDS
Now im going to show you how to control your modem using AT commands
this show you how to control modem using windows operating system
1.go to your device manager and search what is the port that your device connect to the pc
2. then you go to start> all programs> accessories>communication>hyper terminal
3.give a name for it ,
4. select that your modem connect port (not the modem name)
5. then pop up a menu ,give it to Restore default
6.you have open window ..type at if pc modem send reply you can controal it
there are many things can do using AT commands
here are some
you can send sms using at commands
1.AT+CMGF=1
2.then again AT+CMGS="0776685237" press enter
3.enter your message after the '>' i said HELLO!
4,DS=x - Dial the stored telephone number in x
you can test them
Quickly Referenced Commands
AT - "Attention!"
+++ - "Escape Sequence"
, - "Pause"
A/ - "Repeat Sequence"
ATA - "Answer Mode"
Bn - "Select Communication Protocol"
Cn - "Transmission Carrier"
Dn - "Dial Control"
En - "Echo"
Fn - "Data Mode Echo"
Hn - "Hook Select"
In - "Report Modem Information"
Ln - "Set Speaker Volume"
Mn - "Set Speaker Mode"
Nn - "Automode Selection/Detection"
Qn - "Result Codes to DTE"
Sn=x - "Status Registers"
T - "Tone Dialing"
Vn - "Format of Result Code"
Wn - "Extended Result Codes"
Xn - "Result Codes for Call Progress"
Yn - "Long Space Disconnect"
Zn - "Soft Reset and Restore"
Verbosely Referenced Commands
AT - "Attention!" - This command tells the modem that a command follows it.
+++ - "Escape Sequence" - This command initiates an escape sequence to return the modem to the on-line command mode.
, - "Pause" - The Comma normally initiates a 1-5 second pause, however is sometimes used as a command separator in +MS and other commands.
A/ - "Repeat Sequence" - This repeats the previous command. This command will not function properly if preceded by the AT command or followed by <CR>.
ATA - "Answer Mode" - This command initiates the modem into an auto-answer mode.
Bn - "Select Communication Protocol" - This command selects the v.22 or Bell 212A protocols for data calls.
B0 - ITU-T v.22 (300bps or 1200bps)
B1 - Bell 212A (300bps or 1200bps)
(There is sometimes a B2 that enables v.23)
Cn - "Transmission Carrier" - This command controls the switching of the transmit carrier.
C0 - Transmit carrier disabled
C1 - Transmit carrier enabled
Dn - "Dial Control" - This command dials the phone number with accordance to the modifiers of n.
DL - Redial the last dialed number
DP - Pulse dial
DR - Enable answer mode
DS=x - Dial the stored telephone number in x
DT - Tone dial
DW - Resume dialing after dial tone is detected
D, - Pause before dial
D"555-4NET" - Letters enclosed in quotes will be dialed as their corresponding numbers on the dialpad.
D! - Enable "flash". (modem can go off hook for a specified amount of time before returning on hook)
D@ - Modem will wait for a quiet answer before dialing the rest of the dial string
En - "Echo" - This command controls whether the modem echos commands received by the DTE or not.
E0 - Echo Disabled
E1 - Echo Enabled
Fn - "Data Mode Echo" - This command controls whether the modem echos commands sent while in data mode.
F0 - Echo in data mode enabled
F1 - Echo in data mode disabled
Hn - "Hook Select" - This command determines whether the modem is on-hook (hangs up) or off-hook (picks up).
H0 - On-hook
H1 - Off-hook
In - "Report Modem Information" - This command reports selected information about the modem.
I0 - Modem model and speed
I1 - ROM checksum
I2 - Tests ROM checksum THEN reports it
I6 - Data connection info
I7 - Manufacturer and model info
Ln - "Set Speaker Volume" - This command controls the speaker volume of the modem.
L0 - Mute
L1 - Low volume
L2 - Medium volume
L3 - High volume
Mn - "Set Speaker Mode"
M0 - Disable speaker
M1 - Enable speaker until a carrier signal is detected
M2 - Enable speaker
M3 - Enable speaker after dialing but disable after a carrier signal is detected
Nn - "Automode selection/detection" - This command is usually more basic (a simple N0 for disabled, N1 for enabled) on 56k modems where automode is more often controlled by an s-register or the +MS command. The full basic Nn command is included for completeness.
N0 - Disable automode
N1, N2, N3, N4, and N5 - Enable automode. Originate mode and Answer mode v.XX attempts will vary from register to register. The N2-N5 commands will not normally be used by 56k modems.
On - "Retrain Selection" - Confusing command that probably should never have been created as it uses an O rather than a 0 and can often be confused. It enables or disables retraining.
O0 - Retraining disabled in on-line command mode
O1 - Retraining enabled in on-line command mode
P - "Pulse Dialing" - This command sets the modem to pulse dial. This command can be duplicated by DP.
Qn - "Result Codes to DTE" - This command selects whether the modem sends result codes to the DTE or not.
Q0 - Enable result codes to DTE
Q1 - Disable result codes to DTE
Sn=x - "Status Registers" - This command writes to or reads data from S-register n. The data written is represented in the place of x. The data used in read mode is selected by the value in x. S-registers can vary a great deal, please consult the AT Command Set specific to your modem when attempting to use these.
T - "Tone Dialing" - This command sets the modem to tone dial. This command can be duplicated by DT.
Vn - "Format of Result Code" - This command selects the format for information-text and result codes.
V0 - Numeric format
V1 - Word (verbose) format
Wn - "Extended Result Codes" - This command enables selection of extended result codes.
W0 - Enables the CONNECT result codes to report the DTE speed.
W1 - Enables the CONNECT result codes to report the DTE speed.
W2 - Enables the CONNECT result codes to report the DCE speed.
Xn - "Result Codes for Call Progress" - This command selects tone detection and result code formatting options.
X0 - Disable busy and dialtone detection. Result codes 0-4 enabled.
X1 - Disable busy and dialtone detection. Result codes 0-5,10 enabled.
X2 - Disable busy detection, enable dialtone detection. Result codes 0-6,10 enabled.
X3 - Enable busy detection, disable dialtone detection. Result codes 0-5,7,10 enabled.
X4 - Busy and dialtone detection enabled. Result codes 0-7,10 enabled.
Yn - "Long Space Disconnect" - This command tells the modem whether or not to disconnect if a 1.6 second break is detected.
Y0 - Long space disconnect disabled
Y1 - Long space disconnect enabled
Zn - "Soft Reset and Restore" - Restores modem profiles that are saved in non-volatile RAM. Refers itself to the &W command.
Z - Soft Reset, basic default restore
Z0 - Restore setting 0
Z1 - Restore setting 1
this show you how to control modem using windows operating system
1.go to your device manager and search what is the port that your device connect to the pc
3.give a name for it ,
4. select that your modem connect port (not the modem name)
5. then pop up a menu ,give it to Restore default
6.you have open window ..type at if pc modem send reply you can controal it
here are some
you can send sms using at commands
1.AT+CMGF=1
2.then again AT+CMGS="0776685237" press enter
3.enter your message after the '>' i said HELLO!
you can test them
Quickly Referenced Commands
AT - "Attention!"
+++ - "Escape Sequence"
, - "Pause"
A/ - "Repeat Sequence"
ATA - "Answer Mode"
Bn - "Select Communication Protocol"
Cn - "Transmission Carrier"
Dn - "Dial Control"
En - "Echo"
Fn - "Data Mode Echo"
Hn - "Hook Select"
In - "Report Modem Information"
Ln - "Set Speaker Volume"
Mn - "Set Speaker Mode"
Nn - "Automode Selection/Detection"
On - "Retrain Selection"
P - "Pulse Dialing"Qn - "Result Codes to DTE"
Sn=x - "Status Registers"
T - "Tone Dialing"
Vn - "Format of Result Code"
Wn - "Extended Result Codes"
Xn - "Result Codes for Call Progress"
Yn - "Long Space Disconnect"
Zn - "Soft Reset and Restore"
Verbosely Referenced Commands
AT - "Attention!" - This command tells the modem that a command follows it.
+++ - "Escape Sequence" - This command initiates an escape sequence to return the modem to the on-line command mode.
, - "Pause" - The Comma normally initiates a 1-5 second pause, however is sometimes used as a command separator in +MS and other commands.
A/ - "Repeat Sequence" - This repeats the previous command. This command will not function properly if preceded by the AT command or followed by <CR>.
ATA - "Answer Mode" - This command initiates the modem into an auto-answer mode.
Bn - "Select Communication Protocol" - This command selects the v.22 or Bell 212A protocols for data calls.
B0 - ITU-T v.22 (300bps or 1200bps)
B1 - Bell 212A (300bps or 1200bps)
(There is sometimes a B2 that enables v.23)
Cn - "Transmission Carrier" - This command controls the switching of the transmit carrier.
C0 - Transmit carrier disabled
C1 - Transmit carrier enabled
Dn - "Dial Control" - This command dials the phone number with accordance to the modifiers of n.
DL - Redial the last dialed number
DP - Pulse dial
DR - Enable answer mode
DS=x - Dial the stored telephone number in x
DT - Tone dial
DW - Resume dialing after dial tone is detected
D, - Pause before dial
D"555-4NET" - Letters enclosed in quotes will be dialed as their corresponding numbers on the dialpad.
D! - Enable "flash". (modem can go off hook for a specified amount of time before returning on hook)
D@ - Modem will wait for a quiet answer before dialing the rest of the dial string
En - "Echo" - This command controls whether the modem echos commands received by the DTE or not.
E0 - Echo Disabled
E1 - Echo Enabled
Fn - "Data Mode Echo" - This command controls whether the modem echos commands sent while in data mode.
F0 - Echo in data mode enabled
F1 - Echo in data mode disabled
Hn - "Hook Select" - This command determines whether the modem is on-hook (hangs up) or off-hook (picks up).
H0 - On-hook
H1 - Off-hook
In - "Report Modem Information" - This command reports selected information about the modem.
I0 - Modem model and speed
I1 - ROM checksum
I2 - Tests ROM checksum THEN reports it
I6 - Data connection info
I7 - Manufacturer and model info
Ln - "Set Speaker Volume" - This command controls the speaker volume of the modem.
L0 - Mute
L1 - Low volume
L2 - Medium volume
L3 - High volume
Mn - "Set Speaker Mode"
M0 - Disable speaker
M1 - Enable speaker until a carrier signal is detected
M2 - Enable speaker
M3 - Enable speaker after dialing but disable after a carrier signal is detected
Nn - "Automode selection/detection" - This command is usually more basic (a simple N0 for disabled, N1 for enabled) on 56k modems where automode is more often controlled by an s-register or the +MS command. The full basic Nn command is included for completeness.
N0 - Disable automode
N1, N2, N3, N4, and N5 - Enable automode. Originate mode and Answer mode v.XX attempts will vary from register to register. The N2-N5 commands will not normally be used by 56k modems.
On - "Retrain Selection" - Confusing command that probably should never have been created as it uses an O rather than a 0 and can often be confused. It enables or disables retraining.
O0 - Retraining disabled in on-line command mode
O1 - Retraining enabled in on-line command mode
P - "Pulse Dialing" - This command sets the modem to pulse dial. This command can be duplicated by DP.
Qn - "Result Codes to DTE" - This command selects whether the modem sends result codes to the DTE or not.
Q0 - Enable result codes to DTE
Q1 - Disable result codes to DTE
Sn=x - "Status Registers" - This command writes to or reads data from S-register n. The data written is represented in the place of x. The data used in read mode is selected by the value in x. S-registers can vary a great deal, please consult the AT Command Set specific to your modem when attempting to use these.
T - "Tone Dialing" - This command sets the modem to tone dial. This command can be duplicated by DT.
Vn - "Format of Result Code" - This command selects the format for information-text and result codes.
V0 - Numeric format
V1 - Word (verbose) format
Wn - "Extended Result Codes" - This command enables selection of extended result codes.
W0 - Enables the CONNECT result codes to report the DTE speed.
W1 - Enables the CONNECT result codes to report the DTE speed.
W2 - Enables the CONNECT result codes to report the DCE speed.
Xn - "Result Codes for Call Progress" - This command selects tone detection and result code formatting options.
X0 - Disable busy and dialtone detection. Result codes 0-4 enabled.
X1 - Disable busy and dialtone detection. Result codes 0-5,10 enabled.
X2 - Disable busy detection, enable dialtone detection. Result codes 0-6,10 enabled.
X3 - Enable busy detection, disable dialtone detection. Result codes 0-5,7,10 enabled.
X4 - Busy and dialtone detection enabled. Result codes 0-7,10 enabled.
Yn - "Long Space Disconnect" - This command tells the modem whether or not to disconnect if a 1.6 second break is detected.
Y0 - Long space disconnect disabled
Y1 - Long space disconnect enabled
Zn - "Soft Reset and Restore" - Restores modem profiles that are saved in non-volatile RAM. Refers itself to the &W command.
Z - Soft Reset, basic default restore
Z0 - Restore setting 0
Z1 - Restore setting 1
(Please note that this is the basic AT Command set. Many modems do NOT conform to this command set. However, most of these commands remain the same, or similar from modem to modem.)
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