NEC nd-20292 manual HFU-E Unit, DPA-E Unit, ADA-E Unit, ADA-ER Unit, DTA-E Unit

33.EDE-30-( ) DSS/BLF

The EDE-30-( ) DSS/BLF is the Direct Station Selection/Busy Lamp Field console that is equipped

with thirty three programmable non-locking buttons. thirty buttons are used to assign DSS or such features as Transfer, paging, Attendant Override, Night Mode

and Message Waiting. Three buttons are for feature use only.

The first thirty buttons are provided with two color LEDs which indicate station status or Message Waiting status.

Depressing the button assigned for Message Waiting changes the EDE-30-( ) DSS/BLF operation to that of a Message Waiting console.

A maximum of six EDE-304 ) DSSIBLF Consoles can be installed per system. A maximum of two EDE-304 )

DSSIBLF Consoles can be associated with any attendant Multiline Terminal.

The EDE-30-( ) can also be utilized as a CO Add-On Module, but must be Revision B or higher. The CO

Add-On Module can increase the outside line appearances at an Attendant Position to the system maximum of forty. The system maximum for EDE-30- ( ) units remains six, a maximum of four CO Add-On Modules can be installed (one per Attendant Position).

When programming an EDE-304 ) unit as a CO Add- On Module, the system must be supported with a CPU- EB( ) ETU.

34.HFU-E UNIT

The HFU-E Unit is the Handsfree unit that provides the user with Full Handsfree operation for both outside and internal calls. It is mounted inside the Multiline Terminal.

NOTE: The ETE-6-( ) TEL and ETE-16-2

telephones cannot be equipped with the

HFU-E Unit.

35.DPA-E UNIT

The DPA-E Unit is a Dual Path Adaptor Unit that provides the user with an off-hook announcement feature and is mounted inside the Multiline Terminal.

NOTE: The ETE-6-( ) TEL and ETE-16-2 TEL cannot be equipped with a DPA-E Unit. A Multiline Terminal equipped with a DPA- E Unit must be supported by an ESI-EB ETU installed in any of the first three CCUs. Also refer to the note in paragraph 35. DTA-E Unit.

ND-20292

CHAPTER 1

APRIL, 1990

36.ADA-E UNIT

The ADA-E Unit is the Ancillary Device Adaptor Unit that allows the Multiline Terminal to connect locally

provided devices (speakerphone, jackset, handset

amplifier, modem, etc.), and is mounted into the Multiline Terminal.

37.ADA-ER UNIT

The ADA-ER Unit provides the user with Full Duplex capabilities with a Multiline Terminal connected to

locally provided equipment; example: dictaphone

equipment, and is mounted inside the Multiline Terminal,

38.WMU-E

The WMU-E is a universal Wall Mount Unit which can be used to wall mount any Multiline Terminal.

39.DTA-E UNIT

The Data Adaptor provides a Multiline Terminal with

the capability of asynchronous data switching. A Multiline Terminal equipped with a DTA-E unit can switch data between it and an outside party using a modem; or with an internal station equipped with a

DTA-E unit. Speeds of up to 9.6 kbps. can be

accommodated internally on the RS-232C type interface.

A maximum of one DTA-E Unit can be installed per Multiline Terminal with LCD. The system maximum is eighty units.

NOTE: The Data Switching feature has a direct impact on the Dual Path features’ system maximum and vice versa. When a station

requires both Dual Path and Data Switching, it needs the use of three paths (each ESI-EB contains eight paths utilized by the four ports), therefore, removing the second path from the adjacent port. Only ports one and three, of the ESI-EB ETU can have both features, while ports two and four can have either feature (if the adjacent port does not have both).

A CPU-EB( ) ETU and an ESI-EB ETU (installed in any of the first three CCUs) are required to support this feature.

40.DATASAVE

The System Data Up/Down Load software program allows system data, speed dial numbers, and forced

account codes to be stored on diskette(s). An RAA-E Unit and NEC Powermate or IBM compatible PC are required for use of diskette(s).

100 - 29