
As the IT Infrastructure Manager at a mid-sized professional services firm with 120 employees spread over three countries, the best part about Webex Calling is that it brings all our communications together seamlessly within the Cisco ecosystem.We moved from an old on-premise Cisco Unified Communications Manager (CUCM) setup to Webex Calling, and the switch went surprisingly smoothly because they work well together.The Control Hub has really changed how we handle admin tasks. I can set up a new user with a direct inward dialing (DID) number, put them in the right call queue, and get their desk phone or softphone ready all in less than 90 seconds. Before, this used to take our team 2-3 days, dealing with manual switch configurations and MACD requests.The single-number reach feature has gotten rid of the hassle of saying "call me back on my mobile" for our consultants who are always moving between offices and client sites.I really value the quality of service controls that work at the network level. We set up Webex Calling with our Cisco Meraki SD-WAN and made sure voice traffic gets priority. This way, we experienced almost no jitter or packet loss, even when the network was busiest.The platform’s redundancy setup, which switches automatically to cellular backup on our Cisco 8800 series desk phones, kept our phone system up and running without a hitch during a recent regional ISP outage.This isn’t just any cloud PBX; it’s a carrier-class solution built for enterprise use. Review collected by and hosted on G2.com.
Webex Calling has its strengths, but when you use it on a larger scale, a few operational challenges start to show up.Moving existing toll-free and local DID numbers from different carriers took way longer than we expected. Cisco's porting team did a good job, but coordinating with the old providers and the Webex Calling system meant a lot of manual follow-up. Some of the ports ended up taking more than 30 days to finish.This led to a temporary hybrid state where we had to keep both systems running.The analytics and reporting features in Control Hub work fine for simple troubleshooting, but they don’t offer enough detail for more complex contact center tasks.We had to add a third-party call analytics platform to Webex Calling to get detailed stats like average speed to answer, abandonment rates by queue, and agent occupancy—basic KPIs that really should be built-in.The Webex App softphone client uses a lot more system resources compared to other options like Microsoft Teams Calling or Zoom Phone, which can cause performance issues, especially for users with older laptops.We handled this by setting minimum hardware requirements, though it ended up being an unexpected cost for buying new equipment.The licensing SKUs are still way too complicated. Figuring out the differences between Webex Calling Professional, Standard, and all the add-on packs like call recording or contact center features basically means you need a spreadsheet just to make sense of it. Review collected by and hosted on G2.com.
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