Specifications

Dialogic

DSI SS7HD Network Interface Boards Programmer's Manual Issue 11

• Line codes

HDB3, AMI (ZCS), AMI, B8ZS

• Connector type

RJ-45

2.2.4 Protocol Resource Support

When used in a signaling node, the DSI SS7HDP board (SS7HDPD4TEW) supports the

Message Transfer Part (MTP) running on the board (with support for up to 64 links or

two HSL links) and optionally other protocols including ISUP, TUP, SCCP, TCAP, MAP,

INAP and IS41 running on the board or the host. The protocols are enabled by license

buttons that are specific to DSI SS7HD boards and are engraved with the codes BC,

BD, BE and BF. See Section 2.5, “License Buttons” on page 27.

The DSI SS7HDP board supports passive monitoring of HDLC format data links

including, for example, SS7, LAPB, LAPD, ISDN and DPNSS. In this mode, the received

messages are directly reported to the application. For more information on link

monitoring, see Section 3.3, “Monitoring” on page 33.

It is possible to use monitor and receive-transmit protocol operations concurrently on

the same signaling board.

2.2.5 Visual Indicators

The DSI SS7HDP board (SS7HDPD4TEW) includes the following visual indicators:

• Two LEDs that are integrated into the Ethernet RJ-45 port:

— Ethernet Port Integrity (Green)

— Ethernet Port Activity (Amber)

Note: The 10/100Base-TX Ethernet interface is currently not supported.

• Three general purpose LEDs (CR1, CR2, and CR3)

Note: The general purpose LEDs are not visible when the board is fully installed in a chassis with

the cover on, but are intended for use during development.

2.2.6 Power Requirements

Power requirements are described as follows:

• +5VDC power

5A maximum, 3A typical

2.2.7 Physical Specification

 Form factor

PCI, Universal, 64 bit