
Distributed Communication System — Integrated | 10 Networking |
SDN and |
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Feature transparency means that features work the same from a user’s perspective, whether the telephones involved are assigned to the same switch or to different switches. Users in a DCS can dial each other with four or five digits as if they were all on the same switch.
Here are some examples of feature transparency in a Distributed Communication
System:
•Leave Word Calling (LWC) allows you to press a button on your
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•Centralized Messaging services for an entire DCS complex (subnetwork) may be coordinated by one system, depending on the traffic volumes and versions of the main and remote switches. This means that switches with smaller messaging requirements do not share a voice messaging system with another switch.
DEFINITY ONE’s Distributed Communication System features DCS over
Distributed Communications System and ISDN
Distributed Communication System nodes are connected by digital trunks (for example, using DS1 or
The Software Defined Network supports every DCS transparency except the following:
•DCS attendant control of trunk group access
•DCS attendant direct trunk group selection
•DCS busy verification of terminals
All other capabilities and limitations associated with the DCS still apply.
AUDIX systems networked via DCS can also be supported over
Interface. (See Chapter 4, Intuity AUDIX Messaging, for more information.)
| Overview |