Isdn.ini Driver File Contents (s_t_isdn_drv.zip)

0           ; ISDN switch, 0: AUTO, 1: NI1, 2: NTel, 3: AT&T, 4: ESSI, 5: NTT
0           ; Audio switch type 0: U-Law, 1: A-Law
8358662     ; B1 telephone number
0835866201  ; B1 SPID               If no SPID, put 0
8358664     ; B2 telephone number   If only one telephone number, put 0
0835866401  ; B2 SPID               If no SPID, put 0
8358664     ; B1 Called Number      The phone number it calls to.
8358662     ; B2 Called Number      The phone number it calls to.
0           ; B1 Called Type        0: data call, 1: voice call
0           ; B2 Called Type        0: data call, 1: voice call
0           ; B1 Called Speed       0: 64K, 1: 56K
0           ; B2 Called Speed       0: 64K, 1: 56K
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How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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