Anyone ever experience ICT calls failing after 3min 7sec?

[dsiwa]

Hit post too soon...

We've got 3 CM sites, Site-A & B are running Call Mgr 3.2(2c)es77.2 and Site-C is running 3.1(3a).

- Site-A can initiate a 4-digit call to either sites, B or C

- Site B & C can initiate a 4-digit call to each other

- If site B or C initiates a 4-digit call to site-A, the call drops after 3min 7sec. The called party (from site-a) gets fastbusy, while the calling party (site b or c) thinks the call is still connected.

Was going to open a TAC case, however, things are getting progressively worse and may back out the patch.

[wong34539]

Check the phone load you and try to install the phone load for your specific need . I think this is a phone load issue.

[lieberman]

We had a similar issue with a 1760 router that turned out to be a bug in the IOS.