NEC Neax 2400 Ipx Wireless Features And Specifications

NEAX2400 IPX Wireless Features and SpecificationsPage 26NDA-24313, Issue 1
Note 13:Tie Line Step Call is not available from PS.
Step call from a PS to the Attendant Console is not available.
Note 14:In a FCCS network, CALL FORWARDING destination station from a PS must have a telephone
number.
Note 15:PS in the Home PBX cannot pick up the PS ringing in the Visit PBX over FCCS network. 

NEAX2400 IPX Wireless Features and Specifications
NDA-24313, Issue 1Page 27
Radio Channel Changeover R-50
R-50 Radio Channel Changeover
General Description
This service supervises and controls (changeover) the channel automatically to avoid interference and to maintain
speech quality.
Operating Procedure
No manual operation is required.
Service Conditions
1. There is no interruption in speech when this service is activated.
2. The new channel is assigned to the party which has moved into the service...

NEAX2400 IPX Wireless Features and SpecificationsPage 28NDA-24313, Issue 1
S-130 Speech Scrambling
S-130 Speech Scrambling
General Description
This service protects calls from being tapped.
Operating Procedure
No manual operation is required.
Service Conditions
1. This service is activated for every originating call from the Dterm PS and for every terminating call to the
Dterm PS. For every call, the encryption assignment message is sent from the Dterm PS to the zone
transceiver.
2. ENCRYPTION is...

NEAX2400 IPX Wireless Features and Specifications
NDA-24313, Issue 1Page 29
Out Of Cell Indication O-38
O-38 Out Of Cell Indication
General Description
When the Dterm PS series user moves out of the service area, the electric field strength becomes weak or the Error
rate exceeds the threshold, this service notifies the user with a warning tone and the LCD display.
Operating Procedure
No manual operation is required.
Service Conditions
1. If the Dterm PS user turns the power on when he/she is out of the...

NEAX2400 IPX Wireless Features and SpecificationsPage 30NDA-24313, Issue 1
A-131 Automatic Release - Out Of Cell Calls
A-131  Automatic Release - Out Of Cell Calls 
General Description
When the Dterm PS series user engaged in a call moves out of the service area or enters radio zone where all the
channels of ZTs are busy and the communication becomes unavailable, the call will be disconnected automatically
and Reorder Tone or Out of Area Announcement will be sent to the opposite end.
Operating Procedure...

NEAX2400 IPX Wireless Features and Specifications
NDA-24313, Issue 1Page 31
PS Authentication P-61
P-61 PS Authentication
General Description
This service confirms the identity of the Dterm PS to avoid an unauthorized terminal from accessing the system.
Operating Procedure
No manual operation is required. The Dterm PS identity is confirmed automatically by checking if the Dterm PS
possesses the key information unique to each Dterm PS. This check is performed between the NEAX2400 IPX and
the Dterm PS....

NEAX2400 IPX Wireless Features and SpecificationsPage 32NDA-24313, Issue 1
P-62 PS Location Registration
P-62 PS Location Registration
General Description
This service allows the NEAX2400 IPX to supervise the location of each Dterm PS series upon receiving the location
registration request, to allow call termination.
Operating Procedure
No manual operation is required. 
Service Conditions
1. This service is activated every time the Dterm PS enters a different calling area. A maximum of 32 calling
areas...

NEAX2400 IPX Wireless Features and Specifications
NDA-24313, Issue 1Page 33
Overlap Dialing O-39
O-39 Overlap Dialing
General Description
This service allows the Dterm PS series user to receive a Dial Tone and to dial the desired number to originate a call.
Operating Procedure
To originate a call
1. Press the SEND or L1/L2 key; receive Dial Tone.
2. Dial the desired number. The dialed numbers are displayed on the LCD.
Service Conditions
1. A maximum 24 digits (numbers 0 to 9, #, and *) can be dialed. (A...

NEAX2400 IPX Wireless Features and SpecificationsPage 34NDA-24313, Issue 1
P-63 Preset Dialing
P-63 Preset Dialing
General Description
This service allows the Dterm PS series user to confirm the numbers to be dialed before originating calls.
Operating Procedure
To originate a call
1. Dial the desired number. The number is stored and displayed on the LCD.
2. After confirming the numbers, press the SEND or L1 key. The numbers are displayed on the LCD
throughout the conversation.
Service Conditions
1. A...

NEAX2400 IPX Wireless Features and Specifications
NDA-24313, Issue 1Page 35
Individual PS Calling I-39
I-39 Individual PS Calling
General Description
This service allows the calling party to call the individual Dterm PS series.
Operating Procedure
1. Dial the unique number  assigned to  each Dterm PS; the designated Dterm PS will be called. If the calling
number display is available, the lower 12 digits of the number are displayed on the LCD of the called Dterm
PS. (The arrow is displayed to show that...