NEC DS2000 8 Port Analog Trunk Unit (Refurbished) Mitel

NEC DS2000 8 Port Analog Trunk Unit (Refurbished) MitelMore Information: The 8ATRU PCB supports 8 analog loop start CO trunks. The PCB has a Mode Switch (for taking the PCB out of service), a status LED indicating proper PCB operation, and a port activity LED that indicates traffic on the PCB. The number of 8ATRU PCBs you can install depends on system configuration. Each 8ATRU PCB also provides 2 power failure cut through circuits. When commercial AC power fails, the PCB automatically cuts through 2 trunk

Part #: QSTU2A

and/or Feature keys

a backlit LCD display

Protection from barge-in

Digital Speaker

8 Ports per card

Mitel 9102-013-000 SX-20 Trunk Expander

Supports up to 32 mailboxes

Avaya Definity TN765 Processor Interface

65 x 56 pixels

24V/90V message waiting lamp

Provides two circuits which allow connection to external terminals such as: Door Phone (8 max)