 | CCNP and CCIE Collaboration Core CLCOR 350-801 Official Cert Guide, 2nd Edition |
| CCNP and CCIE Collaboration Core CLCOR 350-801 Official Cert Guide Premium Edition and Practice Test, 2nd Edition |
| CCNP Collaboration Cloud and Edge Solutions CLCEI 300-820 Official Cert Guide Premium Edition and Practice Test |
| CCNP Collaboration Call Control and Mobility CLACCM 300-815 Official Cert Guide Premium Edition and Practice Test |
 | CCNP Collaboration Call Control and Mobility CLACCM 300-815 Official Cert Guide |
| CCNP and CCIE Collaboration Core CLCOR 350-801 Official Cert Guide Premium Edition and Practice Test |
| Cisco DevNet Sandbox: Collaboration Labs LiveLessons |
 | Implementing Cisco IP Telephony and Video, Part 2 (CIPTV2) Foundation Learning Guide (CCNP Collaboration Exam 300-075 CIPTV2), 3rd Edition |
| Implementing Cisco Unified Communications Manager, Part 1 (CIPT1) Foundation Learning Guide: (CCNP Voice CIPT1 642-447), 2nd Edition |
| Cisco QOS Exam Certification Guide (IP Telephony Self-Study), 2nd Edition |