[Asterisk-Users] Zaphfc + PRI card problem

[Rob Scott]

I have the latest bristuff, a zaphfc card for external calls and a PRI
card for connecting to a PBX as a channel bank.

With a BRI I would expect to be able to have two incoming calls going at
the same time, but when I try it, one call connects and the other gives
the following console message, a busy tone, and then a hangup:

Mar 23 19:18:35 WARNING[5595]: chan_zap.c:7512 zt_pri_error:  PRI:
received SETUP message for call that is not a new call, wicked!!!
Mar 23 19:18:37 WARNING[5595]: chan_zap.c:7512 zt_pri_error:  PRI:
received SETUP message for call that is not a new call, wicked!!!
    -- Channel 0/2, span 1 got hangup

Anyone know what this means?
I guess I should be able to have two simultaneous incoming calls over a
BRI card, no?