DVX-8040 ///8 port BRI module for DVX-3000/8000/DVX-9000 (including one time license activation fees for 2 BRI)
8 port BRI module for DVX-3000/8000/DVX-9000 (including one time license activation fees for 2 BRI)
8 port BRI module for DVX-3000/8000/DVX-9000 (including one time license activation fees for 2 BRI)