ccna 4 v3.0 module 4 isdn and ddr
DESCRIPTION
CCNA 4 v3.0 Module 4 ISDN and DDR. Cisco Networking Academy. Objectives. ISDN concepts ISDN configuration DDR configuration. Integrated Services Digital Network. - PowerPoint PPT Presentation
DESCRIPTION
CCNA 4 v3.0 Module 4 ISDN and DDR. Cisco Networking Academy. Objectives. ISDN concepts ISDN configuration DDR configuration. Integrated Services Digital Network. - PowerPoint PPT Presentation