Scalable Server-Based Remote Access Concentrators by
Digi for Analog and Digital Connections
International Sells DataFire-RAS Business
Patton Part # Digi
2977/B4/U 77000606 4 BRI ISDN Ports with U I/F (North America)
2977/24/PT1 77000593 24 Port RAS Card, Single T1 WAN
2977/48/PT2 77000597 48 Port RAS Card, Dual T1 WAN
2977/30/PE1 77000599 30 Port RAS Card, Single E1 WAN
2977/60/PE2 77000603 60 Port RAS Card, Dual E1 WAN
2977/24/PTM 77000594 24 Port Daughterboard, Upgrades 24 Port RAS to 48 Ports
2977/30/PEM 77000600 30 Port Daughterboard, Upgrades 30 Port RAS to 60 Ports
Scalable Server-Based Remote Access Concentrators for Analog and Digital Connections
As both PCs and network operating systems have become more powerful and stable, PC servers have been taking over the tasks formerly performed by proprietary standalone boxes. PC servers now efficiently handle remote communications and routing, perform as Internet and fax gateways, and are beginning to take on unified communication tasks as well. Essential to server-based communications solutions are reliable, standards-based communication adapters. Digi International, maker of the industry DigiBoard®, has been producing the leading communication adapters since PC servers first began shipping. Through long-standing partnerships with joint development efforts with industry leaders such as Compaq, IBM, Microsoft and Novell, Digi products have gained a reputation for compatibility, performance and reliability that is unmatched.
The Digi DataFire® Family of DSP (Digital Signal Processor) based RAS (Remote Access Server) concentrator adapters provides the widest compatibility and most powerful performance available in a PCI or CompactPCI slot. For demanding, server-based applications including modem-pooling, remote access, advanced fax, World Wide Web and branch office internetworking, you won't find a better product line than DataFire.
The Digi DataFire RAS concentrator adapters support from 8 to 60 channels in a single PCI or CompactPCI slot, and most can be field-upgraded with additional channels as needed. Digi DataFire adapters support a full range of connections, from low density analog modem, to medium density Basic Rate Interface (BRI) ISDN, to high density T1/E1 and Primary Rate Interface (PRI) ISDN. Multiple DataFire adapters can be installed in a single server so capability can be added as system needs grow.
DSPs Support V.90 Modem, ISDN, and Advanced Fax Communications
Server Compliance Ensures Compatibility with All Leading PCs
Modular Design and Field Upgrades Protect Your Investment
Integration and Use of Standard APIs Facilitate System Installation and
Application Support for Freedom of Choice
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