Dcu-60-1A (Wh) Console; Figure 6-4 Dtu-32D-1A (Wh) Tel Multiline Terminal; Figure 6-5 Dcu-60-1A (Wh) Console - NEC Xen Master System Hardware Manual

NEC Australia Pty Ltd Xen Master & Xen Axis
A maximum of 120 DTU-32D-1A (WH) TELs can be installed in an
Xen Master system and a maximum of 32 in the Xen Axis system.

Figure 6-4 DTU-32D-1A (WH) TEL Multiline Terminal

2.5

DCU-60-1A (WH) CONSOLE

The Attendant Console has 60 programmable line keys (each with a
two-colour LED). These 60 line keys can be programmed as Direct
Station Selection keys, function keys, or as outside line keys. An
external power supply (AC adaptor) is provided with the Attendant
Console.
A maximum of four DCU-60-1A (WH) CONSOLES can be installed
in both the Xen Master and Xen Axis systems. An Attendant
Position can have two DCU-60-1A (WH) CONSOLEs attached to it.

Figure 6-5 DCU-60-1A (WH) Console

6 - 184 Installing DTU-Type Multiline Terminals