NEC Xen Alpha Features And Specifications Manual

Features & Specifications, PC ProgrammingP-1, Page 175A6-506000-642-02
Xen AlphaRelease 1.0
P-1PC Programming
FEATURE
DESCRIPTION
Users can program the key system using a PC. A PC is connected to the key system using
an RS-232C cable which allows the system parameters to be downloaded to the PC and
then modified. Once modified, the system parameters are then uploaded to the key system. 
An MIF-B13 ETU must be installed in the system for this feature to operate.
The minimum requirements for the PC to run...

Page 176, P-1PC Programming, Features & SpecificationsA6-506000-642-02
!When system data is uploaded from the PC to the KSU, the KSU is updated with the
data from PC programming. During the upload process, data is temporarily stored in a
“working” memory area if any of the telephones are in-use. Once the system is idle, the
data is updated in system memory. 
!The baud rate between the MIF-B13 ETU and the PC is fixed at 19,200 bps and the
Start/Stop bit is set to 1.
!All user programmable assignments such...

Features & Specifications, Power Failure TransferP-2, Page 177A6-506000-642-02
Xen AlphaRelease 1.0
P-2Power Failure Transfer
FEATURE
DESCRIPTION
Power Failure Transfer ensures that a customer has access to the telephone company’s
central office network during a power outage. When system power is lost and power
supplied by the battery backup has expired, analogue trunks 1 and 2 (built into the
mainboard) are automatically switched to the two analogue telephones connected to the
FAX/PFT ports of the KSU....

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Page 178, P-2Features & SpecificationsA6-506000-642-02 

Features & Specifications, Preset DiallingP-3, Page 179A6-506000-642-02
Xen AlphaRelease 1.0
P-3Preset Dialling
FEATURE
DESCRIPTION
This feature allows users to dial a telephone number before actually going off-hook. The
number is displayed in the telephone LCD allowing the user to verify the number before
actually going off-hook. The number is dialed once the user goes off-hook. 
S
TATION
APPLICATION
This feature is available for all Multiline telephones.
O
PERATING
PROCEDURES
 
1. Before going...

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Page 180, P-3Features & SpecificationsA6-506000-642-02 

Features & Specifications, Prime Line AssignmentP-4, Page 181A6-506000-642-02
Xen AlphaRelease 1.0
P-4Prime Line Assignment
FEATURE
DESCRIPTION
Prime Line Assignment allows a user to go off-hook and make an external call from a trunk
line without pressing a line key. The system is programmed to automatically select a
specified trunk line when the user goes off-hook. Internal calls are made by pressing 
N
which accesses internal dialtone.
S
TATION
APPLICATION
This feature is available for all Multiline...

Page 182, P-4Prime Line Assignment, Features & SpecificationsA6-506000-642-02
!If an external line is assigned for automatic answering (using Functions “341 → 346 to
Automatic Answering using Trunks 1 
→ 6”), external ringing calls are answered when the
handset is lifted. If the external line is a transferred call, that external line is answered
when the handset is lifted. 
!The external line is seized after the handset is lifted and the external line key is pressed.
!If the handset is lifted during...

Features & Specifications, Privacy On All CallsP-5, Page 183A6-506000-642-02
Xen AlphaRelease 1.0
P-5Privacy On All Calls
FEATURE
DESCRIPTION
The system provides complete privacy on all calls. No other telephone user can enter
another’s conversation unless that user permits them to enter the conversation by releasing
privacy or by adding them to a conference. The Barge-In feature, if enabled, overrides
privacy on all calls and allows the barge-in user to enter the conversation. 
S
TATION
APPLICAITON
This...

Page 184, P-5Privacy On All Calls, Features & SpecificationsA6-506000-642-02
SERVICE
CONDITIONS
!Privacy release cannot occur while dialling. After the called party answers or any
incoming call is answered, privacy can be released.
!Privacy release cannot occur if an add-on conference is in progress.
!Privacy release cannot be performed if all conference circuits are in use. When all
conference circuits are busy, the  
P LED lights red.
!Only one telephone user can interrupt another’s conversation using...