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Compact T1 - Release 6.1
Quick Start
Service Cards
FXS Card
DIP Switch Settings
Each FXS card contains ten DIP switches that can be used to select signaling
options for all eight channels.
LEDs
Each port on the FXS card has its own LED, as described in the table below.
Switch
Function
Description
Note
1-2
Signal
Type
1 2
0 0 = FXS Loop Start
1 0 = FXS Ground
Start
FXS and FXS5G card
00 = R2
FXS INTL card
3-6
Receive
Gain/Loss
3 4 5 6
These settings allow for receive gain
and losses of -9, -7, -6, -5,
-4, -3, -2, 0, 2, 3, 4, 5, 6, and 7. +9
(1110) is not available.
0 0 0 0 = 0 dB
0 0 0 1 = -9 dB
0 0 1 0 = +2 dB
0 1 0 0 = +3 dB
1 0 0 0 = +4 dB
7-10
Transmit
Gain/Loss
7 8 9 10
These settings allow for transmit gain
and losses of -9, -7, -6, -5, -4, -3, -2, 0,
2, 3, 4, 5, 6, and 7. +9 (1110) is not
available.
Maximum setting on the 5G is +6 dB.
0 0 0 0 = 0 dB
0 0 0 1 = -9 dB
0 0 1 0 = +2 dB
0 1 0 0 = +3 dB
1 0 0 0 = +4 dB
State
Loop Start
Meaning
Ground Start Meaning
Off
N/A
Idle (tip open)
Green
Idle
Tip ground (incoming seizure)
Red
N/A
Ring ground (outgoing seizure)
Yellow
Call in progress
Call in progress
Flashing green
Ringing
Ringing
