ADC ICX-250 User Manual page 29

24 Configuring the ICX-250
FXS Supervision - Type
ON DIP
S19
1 2 3 4 5 6 7 8
S19
ON DIP
S18
1 2 3 4 5 6 7 8
S18
ON DIP
S17
1 2 3 4 5 6 7 8
S17
S7
ON
S7
1 2 3 4 5 6 7 8
S5 S4
Description: S6 and S7 positions 3, 4 and 5 determine the FXS type. Options are: Loop Start,
Single Party, Ground Start, Ground Start Automatic, Ground Start Immediate, Universal Voice
Grade, Universal Voice Grade Automatic and Loop Start Forward Disconnect.
Factory Setting: LOOP START
Loop Start: Tip and Ring closure used with traditional telephone stations and simple PBX lines.
Loop Start-Forward Disconnect: Provides disconnect when FXS is connected to voice messaging
system.
Ground Start: Used with two-way PBX lines.
Ground Start Automatic: Used with equipment requiring fast-response time to the central
office (CO).
Ground Start Immediate: Used with equipment requiring fast-response time to the station or PBX.
Single Party:
Single Part Service for SLC-96.
Universal Voice Grade: Toll quality voice for SLC-96.
Universal Voice Grade Automatic: Used with some non-bell switches.
ADCP-62-023
© 1998, ADC Telecommunications, Inc.
( DIP switches - internal )
FRONT
ON
1 2 3 4 5 6 7 8
S16
ON
1 2 3 4 5 6 7 8
S15
ON
1 2 3 4 5 6 7 8
S14
S6
DIP
ON DIP
S6
1 2 3 4 5 6 7 8
S2
S3
BACK
DIP
S16
DIP
S15
DIP
S14
see FXS Supervision Table
S1
Issue 1, September 1998
Switches