Ribbon Communications are used to operating at scale - which is essential when it comes to managing their customers’ complex routing environments, through the UC transition and beyond.
As Territory Manager, David Shapero explained, consistent uptime is non-negotiable for the clients they serve. “Across the West we have power utilities, pharmaceuticals, several huge financial institutions, and software clients with over 30,000 seats, requiring calls routed to the right agent depending on skillset, language, and a bunch of other criteria.
“Internally some of them use Teams, others use Zoom, and their contact centres were usually run separately. For organisations that have grown by acquisition, every acquired business generally has its own PBX with a specific call routing scenario that we have to immediately bridge together - four-digit dialling here, five-digit dialling over there, and 10 digit dialling for this team.”
Bringing it all together: SBCs and PSX
Ribbon’s SBCs are the key to terminating a range of different inbound carrier trunks, SIP or PRI. But that’s not the whole story, as Shapero explained:
“What really makes Ribbon unique in this scenario is our PSX - which is the same tool that the top 10 carriers in the world use for all routing of cellphones and everything else. If you port your number from AT&T to Verizon, that’s going through a PSX database. And we use that same routing engine in an enterprise to determine where each call should go or how it should be handled.”
Ribbon’s carrier heritage also adds a unique layer, as Sales Engineer Brad Chapin added. “A critical element, particularly for contact centres, is how many calls per second we can handle through our SBCs. Not only is the baseline for this very high, we can do hand-off in such a way that if any box fails, not one call is lost, it seamlessly switches over. And then in the case of virtualized software, our ability to use off-the-shelf PSPs from vendors like Nvidia allow us to do a huge amount of transcoding very cost effectively.”
