-The chan_pjsip and res_pjsip* modules provided by this package provide the new
-SIP driver for Asterisk, based on the PJSIP stack, to replace the old, badly designed
-and quite buggy chan_sip module.
+The chan_pjsip and res_pjsip* modules provided by this package provide
+the new SIP driver for Asterisk, based on the PJSIP stack, to replace
+the old, badly designed and quite buggy chan_sip module.
+
+%description pjsip -l pl.UTF-8
+Moduły chan_pjsip oraz res_pjsip* zawarte w tym pakiecie dostarczają
+nowy sterownik SIP dla Asteriska, oparty na stosie PJSIP, który ma
+zastąpić stary, źle zaprojektowany i zawierający błędy moduł chan_sip.