Telephone Equipment and Service

The AC Adapter unit connects to the AP(R)-R Unit or to the CT(A)-R Unit when cable distance exceeds 200 feet. One per Multiline Terminal as required

The AC Adapter unit connects to one of the following: APR-U Unit, CTA-U Unit, CTU(C )-UUnit, CTU(S)-U Unit, HFU-U Unit, VDD-U Unit, or DTP-16HC-1 TEL.

This Ancillary Device adapter provides the Digital Multiline Terminal with connection for a tape recorder. This adapter can be installed on any DTH/DTR Multiline Terminal except DTR-2DT-1 TEL.

This Ancillary Device adapter provides the Digital Multiline Terminal with connection for a tape recorder. This adapter can be installed on any DTP or DTU Multiline Terminal except DTP-2DT-1 TEL, DTP-16HC-1 TEL, or Cordless terminals.

This Ancillary Device adapter provides the Electra Professional Multiline Terminal with connection for headset, or audio recorder. This adapter can be installed on any Electra Professional Multiline Terminal.

This Ancillary Device adapter provides the Electra Professional Multiline Terminal with connection for Cordless Telephone. This adapter can be installed on any Electra Professional Multiline Terminal.

This Analog Port adapter without ringer is the interface used to install a Single Line Telephone, Modem, Credit Card Reader, Wireless Headset, NEC VoicePoint/VoicePoint Plus Conferencing unit, or other compatible Analog device. This adapter can be installed on any DTH/DTR Multiline Terminal except DTR-2DT-1 TEL.

This Analog Port adapter without ringer is the interface used to install a Single Line Telephone, Modem, Credit Card Reader, Wireless Headset, NEC VoicePoint/VoicePoint Plus Conferencing unit, or other compatible Analog device. This adapter can be installed on any DTP or DTU Multiline Terminal except DTP-2DT-1 TEL, DTP-16HC-1 TEL, or Cordless terminals.

When this Analog Port Ringer adapter is used, an additional Single Line Telephone or a modem can be connected to a Multiline Terminal. This adapter can be installed on any DTH/DTR Multiline Terminal except DTR-2DT-1TEL.

When this Analog Port Ringer adapter is used, an additional Single Line Telephone or a modem can be connected to an Electra Elite Multiline Terminal. This adapter can be installed on any DTP or DTU Multiline Terminal except DTP-2DT-1 TEL, DTP-16HC-1 TEL, or Cordless terminals.

TAPI (Microsoft Telephony Application Programming Interface) adapter allows a Multiline Terminal to be connected to a PC. The terminal must be within 5 feet (1.5m) of the PC. When the length of 24AWG twisted 1-pair cable exceeds 200 feet, an AC(A)-R adapter is necessary. This adapter can be installed on any DTH/DTR Multiline Terminal except DTR-2DT-1 TEL.

TAPI (Microsoft Telephony Application Programming Interface) adapter allows an Electra Elite Multiline Terminal to be connected to a PC. This adapter can be installed on any DTP or DTU Multiline Terminal except DTP-2DT-1 TEL, DTP-16HC-1 TEL, or Cordless terminals.

This unit is a CTA adapter for Universal Serial Bus with a Coreline, VDH2(8)-U10 ETU, connection. This adapter can be installed on any DTP or DTU Multiline Terminal except DTP-2DT-1 TEL, DTP-16HC-1 TEL, or Cordless terminals.

This unit is a CTA adapter for Universal Serial Bus with an ESI(8)-U10 ETU connection. This adapter can be installed on any DTP or DTU Multiline Terminal except DTP-2DT-1 TEL, DTP-16HC-1 TEL, or Cordless terminals.

This Message Display Board is connected to the ESI(8)-U10 ETU to provide a message waiting light for voice mail boxes. Each board supports eight message waiting lights.

Expansion Message Display Board. Each board supports eight message waiting lights. Up to five DBM(E)-U10s can be connected to one DBM(B)-U10.

This optional Handsfree Unit provides full-duplex handsfree communication. This unit comes with the handsfree adapter and an external microphone. This adapter can be installed on any DTP or DTU Multiline Terminal except DTP-2DT-1 TEL, DTP-16HC-1 TEL, or Cordless terminals.

NEC PC Telephony Board (TAPI) with a Coreline interface. The VDD-U Unit is built into the PCT(C)-U10 so that this unit can connect directly to the VDH2(8)-U( ) ETU. This unit can be connected directly to the test port. This unit can be installed on the ISA bus on any IBM-compatible PC.

NEC PC Telephony Board (TAPI) without a modem. This unit can be installed on the ISA bus on any IBM-compatible PC.

This 19" unit is used to simplify installation by rack mounting the Electra Elite 192 system. 1 23

The Single Line Telephone Adapter provides an interface for Single Line Telephones and other similar devices from an ESI ETU channel. This adapter can be connected to any ESI port except 01 and 02.

The Voice/Data Interface Adapter provides LAN split for digital terminals when the VDH2(8)-U( ) ETU is used. This unit is used to incorporate LAN and telephone lines into one cable. This adapter can be installed on any DTP or DTU Multiline Terminal connected to a VDH2(8)-U( ) ETU except DTP-2DT-1 TEL, DTP-16HC-1 TEL, or Cordless terminals.

This Wall Mount Unit is used to mount any DTH/ DTR Multiline Terminal except DTR-2DT-1 TEL to the wall. This unit connects to the back side of the Multiline Terminal. This unit is required when an AD(A)-R AP(A)-R, AP(R)-R or CT(A)-R Unit is installed.

This Wall Mount Unit is used to mount any Electra Elite Multiline Terminal to the wall. This unit connects to the back side of the Multiline Terminal. This unit is required when an APA-U, APR-U, CTA- U, CTU(C)-U, CTU(S)-U, HFU-U, or a VDD-U Unit is installed.

This universal Wall Mount Unit is used to mount any Electra Professional Multiline Terminal or DTP-2DT-1 TEL to the wall.

The Zone Transceiver maintains radio communication with the PS II terminals