Specifications

MBG Engineering Guidelines, Release 8.0

3. able to reach the internal network/LAN

4. preferably dedicated solely to MBG, but also see Port-forwarding firewalls

2.3 NAT Traversal for MICD

In a multi-tenant MICD install, it is possible to find tenant sites with overlapped network ranges, and without NAT

at the customer edge network. In this case, MBG can be used to perform NAT traversal between the tenant sets

and the MICD solution.

2.4 Secure Gateway for Broadview Networks silhouette HKS

The Broadview Networks hosted key system provides service to various tenants across leased lines, MPLS

circuits, or the Internet from a common carrier. Customers are provided with either MiNet or SIP sets, and the

MBG acts as a Session Border Controller for both protocols. DNs are unique within each tenant but may overlap

between tenants.

Note: Please contact Broadview Networks to determine which MBG versions are compatible with silhouette, and

for all support inquiries.

Figure 4: MBG providing NAT traversal for MICD