Digital Voice Expansion Module - Nortel Passport 4400 Series Hardware Installation Manual

Indicators

Digital Voice Expansion Module

There are 13 indicators associated with the Digital Voice Expansion Module, as
shown in the figure entitled "Digital Voice Expansion Module Indicators."
12 11
Indicator
OK
1-12*
*Indicators 1-12 represent voice channels C1-C12 when the Digital Voice Module is located in LIM C,
channels D1-D12 when the Digital Voice Module is located in LIM D.
10 9 8 7
Figure 11-4. Digital Voice Expansion Module Indicators
Table 11-6. Description of Digital Voice Expansion Module Indicators
State
Off
Red
Green
Off
Green
Flashing green
Quick-flashing green
Amber
Flashing amber
Red
Flashing red
Quick flashing red
Passport 4400 Hardware Installation Manual
6 5 4 3
Status
Digital Voice Expansion Module is not installed,
off, or defective
Reset
Operational
Digital Voice Module is not installed or defective
Digital Voice Module is installed, and active voice
call is in progress
Test in progress
Download in progress
Idle (both ends on-hook)
Fax call in progress
Waiting for code download
Busy
Alarm/Test Failure
2 1
OK
11-5