NEC Xen Master - Dcu-60-1 A (Wh) Console; Figure 6-4 DTU-32 D-1 A (WH) TEL Multiline Terminal; Figure 6-5 DCU-60-1 A (WH) Console

NEC Australia Pty Ltd Xen Master & Xen Axis
6 - 184 Installing DTU-Type Multiline Terminals
A6-324000-642-01 – Release 4.0 May 2001
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.
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 6-4 DTU-32D-1A (WH) TEL Multiline Terminal
Figure 6-5 DCU-60-1A (WH) Console