May 21 22:44:57 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/4 event Detected
May 21 22:45:04 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/4 event Offered
May 21 22:45:04 WARNING[827]: chan_unicall.c:2699 handle_uc_event: CRN 32769 - Offered on channel 0 (ANI: 2181429093, DNIS: 3535, Cat: 0)
    -- Unicall/4 extension '3535' in context 'mainmenu' from '2181429093' does not exist.  Rejecting call
May 21 22:45:04 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/4 event Far end disconnected
May 21 22:45:04 WARNING[827]: chan_unicall.c:2930 handle_uc_event: CRN 32769 - far disconnected cause=Normal Clearing [16]
May 21 22:45:04 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/4 event Drop call
May 21 22:45:04 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/4 event Release call
    -- Unicall/4 released
May 21 22:45:29 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/5 event Detected
May 21 22:45:36 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/5 event Offered
May 21 22:45:36 WARNING[827]: chan_unicall.c:2699 handle_uc_event: CRN 32769 - Offered on channel 0 (ANI: 2181429093, DNIS: 3535, Cat: 0)
    -- Unicall/5 extension '3535' in context 'mainmenu' from '2181429093' does not exist.  Rejecting call
May 21 22:45:36 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/5 event Far end disconnected
May 21 22:45:36 WARNING[827]: chan_unicall.c:2930 handle_uc_event: CRN 32769 - far disconnected cause=Normal Clearing [16]
May 21 22:45:36 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/5 event Drop call
May 21 22:45:36 WARNING[827]: chan_unicall.c:2644 handle_uc_event: Unicall/5 event Release call