XpressStack BRI, in combination with Gandalf's Remote Access Concentration software (RAC), provides efficient concentration of an organization's teleworkers, remote offices, suppliers and customers, giving users instant access to data resources.
RAC features Gandalf's leading-edge data compression technology which delivers compression rates of up to 8:1. RAC supports inbound and outbound dialing, dial on demand and bandwidth on demand. RAC also supports Point-to-Point Protocol (PPP), call detail recording and a wide range of access security capabilities including PPP's Password Authentication Protocol (PAP), Challenge Handshake Authentication Protocol (CHAP) and token-based user authentication (e.g.Security Dynamics' SecurID).
Designed for performance, XpressStack BRI's sleek design employs multi-RISC processor technology to deliver the best possible throughput.
XpressStack BRI supports eight ISDN BRI S/T interfaces providing sixteen 64Kbps channels. In addition, each XpressStack BRI supports one 10Base-T LAN interface and an asynchronous console port. XpressStacks can be purchased in the combination which best meets your present ISDN port-density requirements - you never have to invest more than you need.
As you purchase additional XpressStacks, your system turns into a scalable, extensible solution by stacking and interconnecting units via XpressStack VLS (Virtual LAN Switch), a high-performance Ethernet switch serving as the high-performance interconnect mechanism for all XpressStack platforms.
XpressStack BRI's design provides investment protection with FLASH memory, allowing XpressStack BRI platforms to be upgraded in the field with future software enhancements.
Whether stacked on a desktop or rackmount, XpressStack BRI's diagnostic LED indicators are visible from the front panel, allowing you to easily trouble-shoot your ISDN network links. XpressStack also supports full SNMP management and Telnet access for remote configuration. In addition, XpressStack is available in a PRI configuration stack.
XpressStack stackable platforms, together with Gandalf's fault-tolerant Xpressway (TM) concentration systems and XpressConnect family of access products, provide you with an unsurpassed range of internet-working solutions whose matchless performance and multi-functional capabilities will protect your investment as they adapt to changing technology and future needs.
Connectors: LAN: RJ45 (10Base-T) Console: RJ 45 (Async) BRI: 8 RJ45 S/T Interface Indicators: Run, Fault, Carrier, Collision and LAN Performance: With Gandalf RAC Software: Maximum Throughput 1,760 Packets/Second Compressed per 64Kbps Link (Based on 64-Byte Packets) Technical Specifications: 2 i960 CF RISC processors 3.0MB FLASH 8.0MB RAM Power: 120/240 VAC, 50/60Hz, 120 Watts Maximum Environmental: Operating Temperature: 0-40 Degrees Celsius Humidity: 10-90% Non-Condensing Standards Supported: CCITT Q.931/921, Bellcore SR-NWT-001937(NI1), BTNR191 (UK) and ETS 300104 (ETSI) Electrical: Verified to Comply with FCC Part 1, Class B, CSA Certified UL Listed, EN 55022 and Class B Dimensions: Desktop or 19" Rackmountable: 2.25" H, 17" W, 17" D Warranty: One Year Return-To-Factory