Dialogic TX4000 PCI SS7 Manual Do Utilizador

•  Telephony bus switching 

Switching for the TX 4000 board offers support for the H.100 bus within the 

H.100 architecture. On the TX 4000 board, switch connections are allowed for a 
total of 256 half duplex or 128 full duplex connections between local devices and 
the H.100 bus. Switch connections between local devices are non-blocking. 

•  Ethernet connectivity 

The TX 4000 board supports two 10/100Base-T Ethernet connections. These 
connections provide Fast Ethernet connectivity and IPv4 support. Ethernet 

connectivity provides the TX 4000 board with a connection to a redundant mate 
TX board or to a network of other SIGTRAN devices. 

•  On-board memory 

Each TX 4000 board includes 128 MB of SDRAM. 

•  Trunk connectivity 

The TX 4000 board supports up to four T1 or E1 connectors through two 

Dialogic

®

 MD1 RJ-45 interfaces. Dialogic

®

 NaturalAccess™ Signaling Software 

enables you to configure the board as either a T1 or an E1 board. 

Refer to www.dialogic.com/declarations for a list of countries where Dialogic has 

obtained approval for the TX 4000 board. 

TX 4000 boards require the following software components: 

•  NaturalAccess software development environment that provides services for 

call control, system configuration, voice store and forward, and other 

functions. Each service has a standard programming interface for developing 
applications. For more information, refer to the Natural Access Developer's 
Reference Manual. 

•  Dialogic® NaturalAccess™ Signaling Software that provides SS7 protocol 

layer executables and program interfaces for developing signaling and 
management applications. It also provides utilities that download 

configuration information to the TX boards and that control, monitor, and 
collect statistics on the SS7 protocol layer. For more information, refer to the 

Dialogic® NaturalAccess™ Signaling Software Configuration Manual.