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20
Configuring the ICX-250
Setup and Configure the ICX-250
To configure the ICX-250 for your operating environment, switch settings
are easily accessible. There are internal and external control dip and slide
switches.
Switches
The ICX-250 unit is equipped with internal and external DIP switches.
The following table describes the switches that are used to configure the
ICX-250 for operation. Refer to the silkscreen on the cover of the unit for
location of switches. Parenthetical references indicate the page number
that detail the operation.
The bold highlighted selection under "Options" is the Factory Setting.
Function
FXS Supervision
S6, S7
Mode
positions 1 and 2
(for entire bank of 12
lines)
(see page 23)
FXS Supervision
S6, S7
Type (for entire bank
positions 3, 4 and 5
of 12 lines)
(see page 24)
ADCP-62-023
© 1998, ADC Telecommunications, Inc.
Switch
Switch
Location
FXS PORTS:
Internal
FXS
FXS-DN
FXS-DN-Wink
TR-08
Internal
Loop Start
Single Party
Ground Start
Ground Start
Ground Start
Universal Voice
Universal Voice
Loop Start-For-
ward
Setup and Configure the ICX-250
Option
Description
FXS: Foreign Exchange Sub-
scriber.
FXS-DN: Foreign Exchange
Subscriber-Defined Network.
FXS-DN-WINK: Foreign
Exchange Subscriber-Defined.
Network-Wink Start Operation.
TR-08: Frame Format Signaling
and Data Link as outlined in TR-
TSY-000008 Mode 1 for circuits
using AT&T Subscriber Loop
Carriers (SLC-96) facilities.
Loop Start: Used with traditional
telephone stations and simple PBX
trunks.
Single Party: SLC-96 Single Party
Automatic
Service.
Ground Start: Used with two-way
Immediate
PBX trunks.
Ground Start Automatic: Used
Grade
with equipment requiring fast-
response time to the central office
Grade Automatic
(CO).
Ground Start Immediate: Used
with equipment requiring fast-
Disconnect
response time to the station or PBX.
Universal Voice Grade: Toll
quality voice for SLC-96.
Universal Voice Grade Auto-
matic: Used with some non-Bell
switches.
Loop Start-Forward Disconnect:
Provides disconnect when FXS
is connected to voice messaging
system.
Issue 1, September 1998
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