Specifications

MBG Engineering Guidelines, Release 8.0
Although Mitel recommends the dual server approach for maximum security, a single MAS server with all
applications can be deployed in Gateway mode at the network edge. In this configuration, all administrative and
end-user web interfaces and all services are directly reachable from the public network; Web Proxy is not
required to reach them.
2.9 MBG in vUCC
The vUCC product combines MAS and MCD on one virtual machine. Refer to the vUCC Deployment Guide for a
description of supported vUCC configurations.
Support for an additional MBG deployment configuration is introduced for vUCC environments only because of
specific IT constraints imposed by some cloud providers. For vUCC deployments only, MBG in server-gateway
behind an existing firewall is supported with the constraint that phones must not connect to the MBG from the
LAN side of the firewall. That is, this configuration is only supported for phones connecting to the MBG WAN
interface via the existing firewall WAN interface.
2.10 Partial Service Configurations
All MBG services are not available in all supported configurations. This section identifies for each MBG service
configurations where the service is not supported at the time of writing. In some cases the service may be
technically possible but not currently supported pending further testing or to reduce complexity.
MBG provides the following services:
• Remote MiNet IP Phones
◦ Connecting to MBG in vUCC is not supported for LAN phones.
◦ Connecting to MBG in MAS on the LAN is not supported for Internet phones.
• Remote SIP IP Phones
◦ Connecting to MBG in vUCC is not supported for LAN phones.
◦ Connecting to MBG in MAS on the LAN is not supported for Internet phones.
◦ The SIP Teleworker service is not available with MBG for the following ICP type: 5000
• SIP Trunking
◦ Connecting to a SIP trunk service provider from MBG in MAS on the LAN is not supported.
• Call Recording
◦ Connecting to MBG in vUCC is not supported for LAN phones.
◦ Recording calls with MBG in MAS on the network edge is not supported for LAN phones.
◦ Recording calls with standalone MBG on the network edge is not supported for LAN phones.
◦ Call recording is not available with MBG for the following ICP types: 5000, silhouette
• Remote Proxy Services
◦ Remote Proxy Services are not available with MBG in MAS.
◦ Remote Proxy Services are not available with MBG in vUCC.
◦ Remote Proxy Services are not available with MBG for the following ICP types: 5000, silhouette.
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