Mitel MIVOICE OFFICE 250, Руководство по установке и администрированию

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MiVoice Office 250 Installation and Administration Guide
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Digital Display Phone Desktop Interface
Desktop Interface is a phone
-level
communications protocol that allows a PC, attached to a PCDPM
on an Executive, Professional, Standard, or Associate Display phone or on an 8520 or 8560 phone,
to emulate a phone for call handling. This protocol allows devices such as PC phones, operator
consoles, ACD supervisors, and integrated contact management tools to be developed for the
MiVoice Office 250.
There can be as many Desktop Interface devices on the system as there are Executive, Professional,
Standard, or Associate Display and 8520 and 8560 phone circuits. The only limitation is on Desktop
Interface devices that require DSS/BLF status updates, such as operator consoles. The system
supports up to 20 DSS/BLF status requests from external devices at one time. Therefore, if the
device requires continuous DSS/BLF status updates, only 20 can be installed on the system at one
time. Devices that require one-time or infrequent DSS/BLF updates are not limited by this capacity,
except that only 20 requests for updates can be processed at one time. There is a limit of four virtual
DSS devices per system because of the number of requests they require and the amount of
information that is shared with the system.
NOTE
The Desktop Interface feature is required if attaching Desktop Interface devices to a digital
telephone.