Siemens S30810-Q2226-X100-8 Basic Rate Interface Board

Description

Siemens S30810-Q2226-X100-8 Basic Rate Interface Board

Product Dimensions：

The Siemens S30810-Q2226-X100 (also known by its functional name, DIUT2) is a high-capacity digital trunk interface module designed for Siemens/Unify enterprise communication systems. It is primarily used to connect private branch exchange (PBX) systems to the public ISDN network or to link multiple PBX systems together.

Product Detailed Description

The DIUT2 (Digital Interface Unit Trunk) is an expansion card for the HiPath 3800 and HiPath 4000 series. It provides two S_{2M} (E1) interfaces. Each interface supports a primary rate access (PRA) connection, allowing for high-volume voice and data transmission over digital lines.

Product Parameters

Product Advantages

• High Density: Consolidates 60 digital voice channels into a single module, maximizing the utility of a single hardware slot.
• Seamless Scalability: Allows businesses to expand their trunking capacity without replacing the entire PBX housing.
• Network Integration: Facilitates the creation of “Corporate Networks” by linking multiple HiPath systems, enabling unified dialing plans and shared features across different office locations.
• Backward Compatibility: Specifically designed to modernize legacy infrastructure while maintaining support for older digital trunking standards.

Important Considerations (Precautions)

• Licensing: While the hardware provides 60 channels, they typically must be licensed in the system software. Usually, only the first two channels are license-free for testing/basic use.
• Firmware/Software Version: For HiPath 3800 systems, a minimum software version of V7.0 is generally required for the module to be recognized.
• Electrostatic Discharge (ESD): As with all PBX circuit boards, use an antistatic wrist strap during installation to prevent damage to the high-sensitivity CMOS components.
• Clock Synchronization: In a networked environment, ensure the PBX is correctly configured to synchronize its internal clock with the ISDN network provider to prevent “bit slips” or dropped calls.

Product Applications

• ISDN Trunking: Connecting an enterprise to a Public Switched Telephone Network (PSTN) via high-speed T1/E1 lines.
• PBX Networking: Linking a main headquarters HiPath 4000 system to a branch office HiPath 3800 via a digital tie-line.
• Call Centers: Providing the high-volume channel density required for inbound and outbound call center operations.
• Modernization: Replacing older DIU2N or DIUN2 boards with a more reliable, next-generation interface.

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