Remote Gateway 9150 Installation and Administration Guide 255June 2005 Configuring the Remote Gateway 9150 unitThe following example assumes one 16-port RLC with no additional DSPApplication Modules, for an RLC with eight DSP channels.Example: While one telephone call is active, which uses one DSP channel, acall to an MCR key assigned to eight Terminal Numbers (TNs) produces a DSPallocation error. The seven available DSP channels are insufficient for this call.A non-blocking configuration must include one DSP channel for eachsimultaneously ringing or active digital telephone set that you want to support.Private linesA private line is a telephone line that is used by one person only. Calls that arerouted to the private line do not ring on any other station in your office. Todedicate a private line to a station, configure a trunk group to ring incoming callsonly on that station.If you are connecting a fax machine to the Remote Gateway 9150 unit, thenconfigure a private line to the fax. Incoming calls on this line are routed directlyto the fax.For instructions, refer to “Trunk group configuration” on page 232.Calling permissions and restrictionsYou can consider the ability to place certain types of calls from a station to be acalling permission. Similarly, a certain type of call that is not allowed is a callingrestriction.You can define both permissions and restrictions for each station.Local and remote calling permissionsWhen you define a station as a local station, you are granting the station withlocal calling permission. Calls can be made or received through the local PSTNor to and from other stations. Calls through the host PBX are not allowed.When you define a station as a remote station, you are granting the station withremote calling permission. Calls can be made or received through the host PBXonly. Calls through the local PSTN are not allowed.
