What is a Meet-Me Room? It's the Most Important Room in Your Data Center
And if you don't get the design of your MMR right, you'll lose out. The meet-me room (MMR) is typically found with the data center, both. Meet me rooms provide high bandwidth connectivity directly within the data center. Cross-connect to multiple carriers. Explore the breakdown of a Meet Me Room data center. See the design, size, service offerings, and interconnection of the One Wilshire Meet me Room.
This zone typically provides rack space for carriers to mount their equipment or provides for the space for carriers to deploy their own rack systems.
When designing this zone it is important to understand how many carriers are likely to deploy within the data center, the expected kWh load for their equipment, required airflow, and the fiber counts the carriers intend to deploy to support the facility.
If your MMR location is positioned on an external wall, it is most likely space will be required for an EF.
This is the point where external cables enter the building, and with external cables comes external ducts.
Designing this zone is extremely important. The two do not mix well for obvious reasons, so designing the EF is key to a successful space. How do you want to make your MMR secure? Who will be granted access, and at what level will the access be granted?
All security measures should be considered at different levels, from IP Cameras to biometrics at room and rack level.
There are many options, but the main consideration is that the security fits the profile of the customer services it is protecting. We should also consider latency.
Minimal connection points improve service; however, not providing managed connection points for the infrastructure will also increase the risk of poor cabling practices and overloading conveyance systems.
This is the homerun versus structured cabling debate which could itself be a whole other blog. Essentially, minimal performance gains can potentially increase downtime in the future due to poor practice and overloading.
This needs clear direction as future refurbishment projects are challenging and time-consuming to complete, i. If we can avoid such projects with good initial design practices then we should strive to do so. Other considerations would include: How many MMRs are required for redundancy: Location The location of the MMRs would be outside the computer rooms, in the secure data center space. Placing the MMR on an outside wall is ideal if the space will double as the point of entry so that equipment and workers can go in and out using external doors without disrupting data center operations; just remember to secure the external area with bollards or some other type of protection from vehicle incidents.
Depending on the expected tenant population, though, locating the MMR on an exterior wall and even near a loading dock could be a deal breaker for security reasons. If your expected tenant population requires significantly more security than normal commercial businesses, the MMR should not act a main point of entry but should instead be placed within the data center, away from external walls.
Although some standards exist, the business uses of the operators and tenants will dictate the type of cross-connect being employed. Each method has challenges in a colo facility, and each challenge can be met so long as they are identified early and planned for. While not a complete list, the most common connection methods are as follows: Direct connect—Here each carrier connects directly with the client from the carrier-equipment rack in the MMR to the client-side demarcation point or equipment rack, which is also located in a secure half of the MMR see figure, illustration 1.
The tenant then extends to the floor space.
Carrier-Neutral Meet-Me Rooms for the Data Center - The Data Center Journal
In this scenario the MMR is split for security reasons between tenants and carriers. Tenants are permitted in their side of the MMR, and carriers in theirs. As with other options, this approach could increase the amount of conduit in the ceiling space and quickly limit future installs.
Additionally, it could pose a security concern to all building tenants. Using a third-party cross-connect provider as the only staff permitted in the customer side of the MMR should limit these concerns.
Meet-me room - Wikipedia
Direct connect—extended demarcation—This means each carrier connects directly with the client from the carrier-equipment rack in the MMR to the client-side demarcation point in the tenant space see figure, illustration 2.
In this scenario the multiple conduits demanded by tenants can quickly fill any available space above the ceiling.
- Carrier-Neutral Meet-Me Rooms for the Data Center
- Meet-me room
- Meet Me Rooms
Consider using flexible armor cable as an alternative to rigid conduit. Although some tenants want this service, some do not. Cross-connect in the MMR—In this scenario, each tenant space has pre-installed patch panels located in a secure side of the MMR whereby multiple carriers cross-connect see figure, illustration 3. Some tenants may express security concerns with this topology, and carriers may not like the potential that a competitor could accidently unplug their patch. If the MMR is professionally managed which is highly recommendedhowever, the carrier would not have access to this side of the MMR, ameliorating this concern.What is a meet-me room?
Drawbacks include higher upfront costs to carriers and operators, who may never connect to every tenant, and loss of operator cross-connect fees, again assuming that charging for cross-connections is part of the business model.
The MMR cannot be viewed as a free space for carriers and tenants to cross-connect at will. The best method of managing the MMRs is to create in-building standards and include them in every lease agreement.
Additionally, carrier agreements should include adherence to your standards. These standards need to outline access-control, cross-connect, interconnect, and direct-connection means and methods, as well as installation and pathway standards, cable count and color standards, and labeling criteria. Examples of a few of these in-building standards include the following: Access control—Control access to carrier sides and, if designed, tenant sides of the MMRs.
Only permit third-party MMR management companies to have access to both rooms. Make sure this access is authorized, authenticated and audited.
This may not sound like something that occurs, but it certainly does.