Dialogic®
DN/I300TEPHMP Digital
Network Interface Board
Installation Guide
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All rights reserved.
1. Product Description
The Dialogic® DN/I300TEPHMP Digital Network Interface Board (“board”) is a
General Network Interface Alarm LED: When lit, indicates an alarm condition is present on the trunk.
| Physical Layout | |
| CT Bus | |
Optional ISA Edge | Connector | |
Retainer | 1 | |
Red | ||
| Yellow | |
P5 | Green | |
Loopback | ||
(on reverse | ||
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side of board) |
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| Alarm/Status LEDs |
JP5 | SW1 |
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Power LED
Reset LED
General Network
Alarm LED
Universal PCI
Bus Connector
JP3X11 and JP4X11
2. Before You Begin
Protecting the Board from Damage
CAUTION: All computer boards are sensitive to electrostatic discharge (“ESD”). Handle all static- sensitive boards and components at a
If you are not familiar with ESD safety precautions, visit http://dialogic.com/support/hwinstall to learn more.
Unpacking the Board
CAUTION: Do not remove the board from the anti- static packaging until you are ready to install it. Observe proper
Unpack the board according to the following steps:
1.Prepare a
2.Carefully remove the board from the shipping carton and
3.Lay the board on the
Note: Place boards in
Setting the Board ID
configuration data. This utility can be accessed from the Start menu in the Dialogic HMP software program folder. For more information about board identification, see the DCM online help.
In a Linux system, you must set SW1 to a unique number for each installed board. Use a non- magnetic screwdriver to turn SW1 to one of 16 board settings,
Setting CT Bus Termination
This section applies if you are using a CT Bus cable to connect your board to other boards in the system.
Bus signals are terminated when the CT Bus jumper clip is installed. To terminate bus signals, install a jumper clip on the pair of CT Bus termination pins only on boards located at each end of the bus cable.
Factory default is unterminated (jumper clip removed).
The following figure shows the pair of pins used for CT Bus termination. Refer to P5 in the Physical Layout figure for the location of the jumper block.
Reset LED: When lit, indicates that the board is in the reset state.
Power LED: When lit, indicates power is on.
SW1: Rotary switch used to set board identification (Linux system only).
Alarm/Status LEDs: A set of four LEDs for the trunk. During
Green | Yellow | Red | Conditions |
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ON | OFF | OFF | Normal Operation |
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OFF | OFF | ON | Loss of Signal (LOS) |
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ON | OFF | ON | Red Alarm |
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ON | ON | OFF | Yellow Alarm/Remote Alarm |
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| Indicator (RAI) |
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ON | ON | ON | Alarm Indicator Signal (AIS) |
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CT Bus Connector: Connector to CT Bus.
Optional ISA Edge Retainer: Bracket used to install board in an ISA form factor PCI slot.
P5: CT Bus Termination Jumper Block. Factory default is unterminated. Signals must be terminated only on boards at each end of an optional CT Bus cable.
JP3X11 and JP4X11:
JP5: Boot up Default Front End Loopback. Factory default is enabled (jumper clip removed).
Universal PCI Bus Connector: Connector to
universal PCI Bus slot.
Additional Information
Additional information about the DN/I300TEPHMP Digital Network Interface Board is available from a number of sources.
The product data sheet, available at http:// www.dialogic.com/products/list.asp, provides a functional description as well as information about applications and configurations, features, and technical specifications.
Refer to the Release Guide and the online Release Update for your Dialogic® Host Media Processing (HMP) software release to verify that the DN/ I300TEPHMP Digital Network Interface Board is supported in the release and for information on any new features or issues that may relate to it.
The Regulatory Notices document that is packed with each Dialogic® DN/I300TEPHMP Digital Network Interface Board contains safety warnings and national requirements for proper operation of telecommunications equipment.
The device driver assigns board instance numbers in ascending order (beginning with 0) as it detects each board in your system. A board instance number is the identification (ID) number used by the Dialogic® Host Media Processing (HMP) software to recognize the board.
Note: If you add or remove a board, the system may change the existing board instance numbers, depending on the PCI bus and slot number where the board is installed or removed.
In a Windows system, leave SW1 (see Physical Layout) set to the factory default of 0 to let the system automatically assign board instance numbers by PCI bus slot number. After the hardware and the Dialogic HMP software are installed, refer to the Dialogic® Configuration Manager (DCM) to retrieve the assigned board instance ID number(s). Dialogic® Configuration Manager (DCM) is a utility that enables you to add new boards to your system, start and stop system service, and work with board
CT Bus | CT Bus | |
Termination | ||
Connector | ||
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Setting Power-off Default Front End Loopback
When the system shuts down (powers off), the board enables analog loopback to the connected trunk line. Factory default setting is enabled for the trunk (jumper clips are installed). To disable, remove the pair of jumper clips for the trunk.
The pair of jumpers for the trunk is JP3X11 and JP4X11. Refer to the Physical Layout figure for the location of the jumpers.
Part number:
