Got Cisco? Cisco’s delivery of MUSIC ON HOLD or MESSAGE ON HOLD is highly contingent upon the Cisco solution installed, including Call Manager / UCM software release, router model numbers, and other factors to include MULTICAST / UNICAST enabling. Historically speaking, Cisco’s older versions of...
![Cisco Message On Hold](https://onholdmarketing.com/wp-content/uploads/cisco-phone.webp)