When a tenant fits out a full office floor, the AV question is rarely "what goes in the boardroom." It's "how do twelve rooms of different sizes end up on one platform that facilities can actually run after the integrator leaves." That's a different problem from designing a single conference room, and it gets harder when IT, the electrical contractor, and the ceiling schedule are all moving on their own timelines.
Standardizing room types instead of designing each one separately
Crestron Flex is built around this exact problem: making many rooms, from a two-person huddle space to a boardroom, behave the same way for the people using them. Crestron describes Flex as turning "any space" into a productive Microsoft Teams Room, covering everything from hotdesking to training rooms with "the ease of one-touch join" so a meeting can move from a laptop to the room display without a user hunting for the right input (Microsoft Teams Rooms Solution). The product line spans several hardware tiers — UC B30/BX30 for small spaces up through M70/MX70 for larger rooms — which gives a facilities team a single family to standardize on rather than mixing unrelated systems room by room.
The practical decision for a tenant is less about the top-end room and more about picking the smallest number of standard configurations that cover the floor's actual room sizes, and confirming whether the floor needs Teams, Zoom, or both — since Crestron's own room-scheduling touch screens come in variants built specifically for one platform or the other.
Scheduling panels outside the door
Standardization extends to the hardware mounted outside each room. Crestron's room scheduling application runs on the TSS-770 and TSS-1070 wall-mount touch screens, along with several TSW-series touch screens, and shows room availability and nearby room status, letting a passerby book an ad hoc meeting directly at the panel (Room Scheduling Panels Operations Guide). It integrates with Crestron Fusion, Microsoft Exchange, Google Calendar, or a couple of education-specific calendaring platforms, which matters for a corporate floor mainly in the Exchange/Microsoft Graph direction — Crestron documents a specific appendix for configuring Modern Authentication and Microsoft Graph for this integration, something worth putting in front of IT security before panels go live rather than after.
Crestron also notes the TSS-770 and TSS-1070 are available in variants built specifically for Microsoft Teams Panels or for Zoom Rooms scheduling. Deciding which variant to standardize on — and whether every room gets a scheduling panel or only the larger ones — is a decision to settle with your integrator before panels are ordered, since retrofitting a different panel family later means pulling cable and reworking mounts.
Keeping AV traffic off the corporate LAN
The floor-wide question IT will ask first is how AV traffic is kept from interfering with everything else on the network. Crestron's own network design guidance is direct on this: Crestron devices should exist on a network separate from other device traffic, because proprietary Crestron control communication relies on a heartbeat packet and is latency-sensitive, and the company recommends a dedicated, Crestron-only VLAN so unrelated traffic doesn't interfere with those time-sensitive packets (Plan a Network). That same guidance covers which ports a 4-Series control system needs open, and recommends static or reserved DHCP addressing for devices in a large corporate environment.
If the floor is also distributing video over IP rather than running point-to-point HDMI runs, the network design gets a layer more involved. Crestron's AV-over-IP network design guidance for DM NVX explains that this traffic is multicast by design, and that network segments must be isolated for it — using separate infrastructure, VLANs, or MPLS — with required switch features including Layer 3 switching, IGMPv2 snooping, and an IGMP querier enabled on at least one switch (AV-over-IP Network Design). The guide also calls for the DM NVX segment to receive DNS, DHCP, Active Directory, and RADIUS services, which means AV and IT staff need to coordinate traversal rules between segments rather than treating AV as a self-contained island. Ask your contractor which of these a consumer-grade switch simply won't support, because the answer affects which switches go in the rack before cable terminates.
What documentation facilities needs before ceilings close
A facilities team inheriting the floor generally isn't the team that programmed it, so documentation matters more than it would on a single showcase room. Crestron's installation guidance for DM NVX calls for thoroughly documenting endpoint installation — drawings, lists, and descriptions — specifically so the system can be maintained or upgraded later, and for documenting network hardware and configuration as a separate step from the endpoint documentation. It also describes a formal handoff to a Crestron Service Provider for programming, EDID management, and UI design, with the expectation that the programmer documents functionality so issues don't resurface after handover.
Practically, that means facilities should expect, at minimum: an as-built network diagram showing VLAN boundaries, a device list with static or reserved addresses, and a record of which scheduling panel variant and calendar integration each room runs. None of that is exotic, but it's much harder to reconstruct after the ceiling grid is in and the integrator has moved to the next job — ask for it as a deliverable, not an afterthought.
Where this fits into a broader fit-out
Standardizing conference-room AV is one piece of a larger office floor project that usually also touches lighting control, network infrastructure for the rest of the tenant space, and access control at the suite entrance. Cave Group designs integrated commercial systems — conference and meeting rooms, networking, lighting, and security — as one coordinated scope rather than separate vendor contracts, which is also why the network segmentation question above tends to get resolved earlier and more cleanly: the same team sizing the AV rack is sizing the switches it plugs into.