CNET cn5614xr Especificaciones descargar pdf (Pagina 29)

Installing PCBs

DS2000 Hardware Manual Section 2: PCB Installation ◆ 2-7

Analog Trunk (8ATRU and 4ATRU) PCBs

The 8ATRU provides connection for 8 loop start analog trunks. The 4ATRU PCB connects 4 loop start

analog trunks.

Refer to Section 3, Installing Extensions and Trunks for wiring instructions.

To install the ATRU PCB (Figure 2-10) (Figure 2-11):

1. Plug in ATRU PCBs as required. See System Conﬁguration on page 1-4 for more.

2. Set the mode switch on each ATRU PCB to

RUN.

Figure 2-10: Analog Trunk (ATRU) PCB

Figure 2-11: Installing the ATRU PCB

Mode switch

Notes:

• The system will respond to telco ring signal in

the range of 42-103 VAC @ 20 Hz.

• Telco battery must be 44-56 VDC.

80000 - 32

4 Slot Cabinet Shown

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 85 86

Sin comentarios

CNET cn5614xr Especificaciones Pagina 29