Dialogic Mitel SX-2000 Manual de instrucciones descargar pdf (Pagina 8)

4 Integration Technical Note

©June 2003 Ericsson Enterprise AB MITEL D/82 Station Set Emulation

EN/LZT 108 6655 R1A

Critical Application Considerations

Known limitations or conditions within the telephone system and OneBox that

affect the integration performance are listed here. General recommendations are

provided when ways to avoid these limitations exist.

• The Dialogic Configuration Manager defaults the PBX switch type as

Norstar. The correct PBX switch type, MITEL_DNIC_M430 must be

selected prior to starting the Dialogic service.

• The Dialogic D/82 board is polarity sensitive. The Dialogic service may

fail to initialize the ports if the polarity of the PBX connection is reversed.

Terminate all station wiring as shown in the section, “Installing the Dialogic

D/82 Physical Interface” of this document.

• The Lines tab must have the correct extension numbers specified in each

line.

• Station numbers cannot use 0 as the leading digit. Non-numeric DTMF

tones cannot be used as any character in a station number. The maximum

length of a station number is ten digits.

• Some MITEL telephone systems have automatic canceling of MWI on a

regular basis, which means that the telephone system may turn off MWI at

station sets before subscribers have called into their mailboxes and listened

to their messages.

• OneBox cannot prevent the telephone system from turning off MWI, nor

can it determine when this happens. Enabling Refresh MWI at Daily

Maintenance on the Messaging tab can help compensate for this

functionality, which may be disabled on some systems. Switch specific

information is listed in this document.

• Subscribers can turn on MWI at other stations and turn off their own

MWI. These features cannot be disabled.

• Normal MWI set commands take between 4 and 8 seconds per station.

Additional Considerations for SX-200D G1005

with F03.9 or Higher

• MWI is cleared from a subscriber telephone when it is used to call the port

or hunt group (OneBox) that set the light, even if the user does not log on

to his mailbox. MWI is also cleared when a subscriber connects via

transferred call to the port or hunt group (OneBox) that set the light. You

can compensate for this problem by changing the parameter, Preference

for Refreshing MWIs, in the Advanced Message Waiting settings of the

Integrations options dialog box.

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Dialogic Mitel SX-2000 Manual de instrucciones Pagina 8