Am I looking at a hardware problem or a software problem? I am considering defaulting the database, removing the battery and reloading a saved database.
My story is somewhat similar to this link: I found it last night.
https://www.sundance-communications.com/cgi-bin/ultimatebb.cgi?/ubb/get_topic/f/4/t/001623.html The problem started over a week ago, node 5 experienced a power failure in the building and they lost the point-to-point T1, no voice or data communications. It is channelized with a TSU, 15 channels data and 9 channels voice. The CO came out and tested the circuit as OK.
We replaced the node 5 TSU and configured it accordingly, the data side started to work but the voice did not. We replaced the T1E1 card at node 5, no fix. We swapped T1E1 cards at node 1, no fix. We connected the T directly from the NIU to the PBX on both ends, no errors and no communication. (When calling the display still reads "unreachable").
Last night I followed the advice of the above post and uninstalled the 2 T1E1 cards and recommissioned them, the node was then able to pass calls across the point-to-point. I checked with the customer this morning and it was not working, I then repeated the uninstall/reinstall on the node 5 T1E1 card and it started to work again. Later in the day it failed, I modemed in and checked the system; the clocking was set as slave to public network (I may have missed it this morning, but it was working), I changed it to "slave to private network". It began to work again. I'll see what it's doing tommorrow.
This is a VERY common error in the error log:
05:470- 15:45 05-19 M5122 WRN HW CP Nodes Did Not Respond To Broadcast Message From 'PP022' : Nodes 1 2 3 4
If you have any advice, sugestions or questions I'll check back soon. Thanks