Specifications

3-16
Chapter 3
Features
Trunk Groups
Outside lines can be grouped for easy access by dialing a code or pressing a key. There are
2 trunk groups available. Access codes are 9 and 8.
Universal Answer
Station users may dial the Universal Answer code or press the UA key to answer any
outside lines programmed to ring the UA device. The UA device can be a station, group of
stations, common bell or ring over page.
VPN
The VPN (Virtual Private Network) feature allows the DCS-408 to operate in a closed
numbering group based on a 5 or 6-digit dialing plan for all members of the closed
numbering group. In this case the local site DCS-408 extensions also operate with a same 5
or 6 digit extension number. The feature uses the LCR tables to identify and route calls
within the closed numbering group and normal external calls. Local site calls are identified
based on a programmable 2- digit self-identification code.
The system, when the feature is set to ON in MMC 210, automatically enters LCR mode
and analyses the digits dialed. If the first two digits are the same as the system Self-ID
code programmed in MMC 724 the system will activate the feature based on the following
digits dialed, e.g. internal call. All other outgoing calls are routed in accordance with LCR
related tables MMC 710, MMC 712 and MMC 713.
Walking Class of Service (WCOS)
This feature allows users to make calls or use features from a station that is restricted. The
users may either use the WCOS feature code or the authorization code feature. Both
methods change the class of service corresponding to the station passcode or authorization
code that is dialed. After the call is completed, this station returns to its programmed class
of service.