Intel Dialogic D/240SC-T1 Quick Start Manual

DIALOG/HD Boards
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D/240SC-T1 DTI/241SC
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D/300SC-E1 DTI/300SC
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DTI/240SC DTI/301SC
NOTE: The D/300SC-E1, DTI/300SC and DTI/301SC
boards are available in both 75- and 120- Ohm versions.
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Installation
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Warranty Period
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RMA Procedure
05-0660-006
Copyright © 2001 Dialogic Corporation
All Rights Reserved
Protect the Boards from Damage
CAUTION! Computer boards are static-sensitive and can
be damaged by touching or handling. To prevent damage from
static electricity, do the following:
•
Wear a grounded, static-dissipative wrist strap for the entire
hardware installation.
•
Work at a static-safeguarded work station (see below).
Static-Dissipative
Mat
Static-Dissipative
Wrist Strap
Common
Ground
Point
The work surface drains electrical charges from conductive
materials when the materials are placed on the surface. The
grounded, static-dissipative wrist strap drains static charge from
the person wearing the strap. Both components ensure that
static charges are drained at a rate and current level that are
safe. Both must be used any time a person is handling a board
or component.
1. Setting the Board Identification Number
(SW100)
Each DIALOG/HD board in your system must have a unique
identification number. Dialogic drivers use the board ID setting
to communicate with the board.
Turn the rotary switch (SW100) to select one of 16 board ID
settings: 0-9, A-F.
NOTE: More than one board with the same board ID setting
will not be found by the driver software.
2. Attaching the PEB Terminator (XTERM)
(PEB Mode Only)
When running in PEB mode, attach the PEB terminator to the
XTERM as shown. Terminated voice resource only boards use
the Resource Module position. Terminated network interface or
network/resource combination boards use the Network Module
position.
NOTE: When running in SCbus mode, do not insert the
terminator.
Board Types
Network Network/Resource
DTI/240SC D/240SC-T1
DTI/300SC D/300SC-E1
DTI/241SC
DTI/301SC
XTERM
P4
Socket
SW100
SW500
75 Ohm 120 Ohm
Straight PEB cable Configuration rules:
One end of the PEB cable must be connected to a Network
Module and the other end of the cable must be connected to a
Resource Module. Both of these modules must have bus
termination resistors installed in the XTERM.
Additional Network Extension Modules and, or additional
Resource Modules can populate the PEB cable anywhere
except for an end position. These modules must not have bus
termination resistors installed in the XTERM.
Drop-and-insert Configuration rules:
Both ends of the PEB drop-and-insert (crossover) cable must
be connected to Network Modules. Both of these Network
Modules must have bus termination resistors installed.
Any number of Network Extension Modules and, or Resource
Modules can populate the PEB crossover cable anywhere
except at an end position. These modules must not have bus
termination resistors installed.
Stand-alone Configuration rules:
All boards in stand-alone configurations (no PEB cable) must
use the Resource Module position.
Physical Description
Part Function
P4 SCbus or PEB connector
XTERM Terminator socket for PEB
SW100 Switch to set the board ID number
ÿþýüûúùø SW500 Remote Loopback Switch; switch board to
þ loopback mode for tests
RJ-48C Connector to external digital telephone
network interface
Connectors to external digital telephone
BNC
network interface
Alarm to indicate loss of clock on incoming
Red LED
line from external network
Alarm to indicate loss of frame
Yellow LED
synchronization at far end external network
Signal present LED; indicates powered up and
Green LED
receiving signal from external sources
Indicates loopback mode
Red Loopback