Nortel Networks Option 11C Mini North American power supply DIP switch settings, Front of chassis

Models: Option 11C Mini

1 334
Download 334 pages 10.31 Kb
Page 34
Image 34

Page 34 of 332 Chapter 2 — Identifying the Option 11C Mini equipment

Table 4

North American power supply DIP switch settings

In North America, usage of the high voltage Message Waiting Lamp is optional and requires -150V when enabled. The following table shows the settings for 20Hz, 86V and the Message Waiting Lamp is disabled.

Ringing Frequency (Hz)

 

Ringing Amplitude (Vrms)

 

Message Waiting Lamp (VDC)

 

 

 

 

 

 

 

 

 

 

 

Switch

20

25

50

Switch

70

75

80

86

Switch

-120 -150 Disable

Setting

 

 

 

Setting

 

 

 

 

Setting

 

 

 

 

 

 

 

 

 

 

 

 

1

ON

 

 

3

 

 

 

ON

6

NOT USED

2

ON

 

 

4

 

 

 

ON

7

ON

 

 

 

 

5

 

 

 

ON

8

ON

 

 

 

 

 

 

 

 

 

 

 

Note: Set the dip switches before the system powers up.

Figure 5 shows the power switch, power status indicator, and DIP switch settings.

Figure 5

Front of chassis

Power status indicator

DIP switch settings

Power switch

553-3021-209 Standard 3.00 April 2000

Page 34
Image 34
Nortel Networks Option 11C Mini manual North American power supply DIP switch settings, Front of chassis