There are 2 levels in PDT as I know depending of what password you are using. with the (low) password you can add patches by copying it to the pabx, load/unload patches, activate/deactivate pathes. You must have the (high) password to actually delete the patchfile from the system. If anyone have the PDT password, you can install a patch in the following method after logging into the PDT:
Make sure you are connected with RS232 to TTY 0/PORT 0 and that your procomm or whatever uses Xmodem protocol.
1. PDT> cd /u/patch (confirm that your in the correct folder by typing "pwd")
2. PDT> rx pxxx_x.11c (this uploads the patch_file via rs232)
3. PDT> PLOAD pxxx_x_11c (loads the patch, and you will also get a patch handle)
4. PDT> PINS xx (activates the patch where xx is the patch handle you received in step 3)
5. confirm activating the patch.
DONE.
I never use step 2 as I use a PCMCIA to copy the patch. It's much faster but not possible if you use a modem. Navigating in PDT is much like navigating in Linux CLI or related OS.
I hope this information is allowed to distribute. If nortel recommends to hold back this kind of information, please let me know.
Logging into PDT is on your own risk. You can cause serious damage making mistakes in here. However it's necessary to be able to use because of the patches primarely.
i2007