-- Executing Dial("Zap/1-1", "SIP/2111|30") in new stack
    -- Called 2111
    -- Got SIP response 302 "Moved Temporarily" back from 192.168.1.114
    -- Now forwarding Zap/1-1 to 'Local/2115@unitedlib' (thanks to SIP/2111-6a04)
    -- Executing Macro("Local/2115@unitedlib-5df1,2", "stdexten|2115|SIP/2115") in new stack
    -- Executing Dial("Local/2115@unitedlib-5df1,2", "SIP/2115|20") in new stack
    -- Called 2115
Mar 22 11:30:41 NOTICE[23719]: channel.c:1903 ast_read: Dropping incompatible voice frame on Local/2115@unitedlib-5df1,2 of format ulaw since our native format has changed to slin
Mar 22 11:30:41 NOTICE[23719]: channel.c:1903 ast_read: Dropping incompatible voice frame on Local/2115@unitedlib-5df1,2 of format ulaw since our native format has changed to slin
Mar 22 11:30:41 NOTICE[23719]: channel.c:1903 ast_read: Dropping incompatible voice frame on Local/2115@unitedlib-5df1,2 of format ulaw since our native format has changed to slin