NEC SV8100/SV9100 GCD-2BRIA Tarjeta 2 puertos S0

In a busy office running an NEC SV8100 or SV9100 PBX, connecting to the public ISDN network is essential for reliable voice calls. The GCD-2BRIA card adds two S0 BRI ports, each providing two B-channels and one D-channel, so up to four simultaneous calls can be handled. It installs directly into an internal slot of the PBX and is powered by the system, eliminating extra wiring. This card is ideal for businesses that need to expand their ISDN line capacity without replacing their existing phone system.

Key specifications

• Product Type: ISDN Interface Card
• Number of Ports: 2
• Interface Type: S0 (ISDN Basic Rate Interface)
• Compatibility: NEC SV8100, NEC SV9100
• Card Type: PBX Expansion Card / Line Card
• Connection Technology: Digital ISDN
• Signaling Protocol: Euro-ISDN (typically)
• Channels per S0 Port: 2 B-channels + 1 D-channel (2B+D)
• Function: External ISDN Line Connection
• Installation: Internal PBX Slot
• Power Supply: Powered by PBX System
• B-channel Data Rate: 64 kbps
• D-channel Data Rate: 16 kbps
• Form Factor: Proprietary NEC PBX Card

Why choose it

The GCD-2BRIA is a genuine NEC expansion card, ensuring full compatibility and reliable performance. It provides a cost-effective way to add ISDN BRI lines to your existing SV8100 or SV9100 system, supporting clear voice communication and standard ISDN features. Installation is straightforward, and the card is powered directly by the PBX, so no additional power source is needed.

Ideal use cases

• Businesses needing additional ISDN lines for voice calls
• Offices using NEC SV8100 or SV9100 PBX systems
• Expanding telephony capacity without replacing the PBX
• Connecting to Euro-ISDN public networks

Good to know

This card is designed for internal installation in the PBX chassis. It is not a standalone device and requires an available slot in the NEC SV8100 or SV9100 system. Always verify compatibility with your PBX model and firmware version before installation.