3g sim usb Seetting for laptop and ptcl 3g modem


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Can any body tell me huawei E1756 3g usb dondle setting with Pakistan Mobile Carriers?I have tried this with ufone sim showing connected but no download without any extra string setting in windows modem.In Mobile Partner software,I have given AP:ufone.pinternetand dialed *99***1# and connected but no downloading data.

I have called ufone service 333 and they told me extra setting,In Laptop control panel modem setting in Advanced tried Extra setting strings like

+CGDCONT=1,"IP","ufone.pinternet" and Dial on *99***1#

I have tried this but got Error "port not open "and some time server time out and some time 720 error.

If any one using 3g sim usb can tell me configuration and can we use this 3gusb with ptcl 3g usb router?

Can we make this 3g usb for ptcl 3g wingle or dongle?