|
|
3Com SuperStack II RAS 1500 Base Unit - Remote access server - 0 / 2 - 2 ports - EN - 1 x ISDN 128 Kbps - rack-mountable at Backoffice
3Com SuperStack II RAS 1500 Base Unit - Remote access server - 0 / 2 - 2 ports - EN - 1 x ISDN 128 Kbps - rack-mountable
3C421600-ME
|
This product is no longer available.
|
Protect your hardware investment with 3Com’s grow-as-you-need solution. Unlike traditional, fixed-port stackable servers, the SuperStack II Remote Access System 1500 is a stackable base unit that accepts plug-in I/O cards. The 2-port Universal Connect digital ISDN-BRI I/O cards (two BRI B-channels and one D-channel per BRI port) allow users to access information at analog speeds up to 56 Kbps and at digital speeds up to 128 Kbps from the same equipment and port. A BRI port can handle a maximum of two analog calls (one per B-channel), two 64 Kbps digital ISDN calls, or one Multi-link PPP (ML-PPP) bundled digital call at 128 Kbps. ML-PPP and bandwidth-on-demand automatically combine multiple ports to offer over 512 Kbps of throughput to handle peak traffic demands. The base unit also incorporates a universal WAN port for Frame Relay connectivity speeds up to 2 Mbps (E1) and a 10BASE-T LAN port for network backbone connectivity. When you need to expand capacity as your requirements grow, you can easily add the SuperStack II Remote Access System 1500 expansion unit with full integration into the base unit via the included FireWire cable (IEEE 1394 FireWire). The expansion unit also accepts one or two ISDN-BRI I/O cards, and two of these expansion units can be connected via FireWire to a base unit. . Each SuperStack II Remote Access System 1500 base and expansion unit contain two Power PC RISC processors—as new units are added, processing power is added to support these additional users. A fully integrated Windows-based GUI configuration utility (Transcend Remote Access Manager with a built-in Wizard) as well as an intuitive console interface are incorporated for user-friendly local and remote manageability. Flexible, stackable SuperStack II Remote Access System 1500 units can easily expand from 2 to 12 ports when you add cost-effective I/O cards and expansion units. Both support the new 56 Kbps V.90 standard as well as U.S. Robotics 56K technology and ISDN connections—regardless of the mix of calls.| Product Description | 3Com SuperStack II RAS 1500 Base Unit - remote access server | | Device Type | Remote access server | | Enclosure Type | Rack-mountable | | Dimensions (WxDxH) | 53.3 cm x 47 cm x 17.3 cm | | Weight | 6.9 kg | | Localisation | English, German, French, Swedish, Spanish, Dutch, Greek / Middle Europe | | Processor | 2 x Motorola PowerPC RISC | | RAM Installed ( Max ) | 28 MB ( 72 MB ) | | Flash Memory Installed (Max) | 8 MB ( 16 MB ) - Flash | | Ports Qty | 2 | | Data Link Protocol | Ethernet | | Network / Transport Protocol | TCP/IP, IPX/SPX | | Remote Management Protocol | SNMP 1 | | Digital Signaling Protocol | ISDN BRI | | Features | Modular design, manageable, stackable | | OS Required | Microsoft Windows 95/98, Microsoft Windows NT 4.0 or later | | Power | AC 100/240 V ± 10% ( 47/63 Hz ) | | Manufacturer Warranty | 1 year warranty |
GENERAL |
| Device Type | Remote access server |
| Enclosure Type | Rack-mountable |
| Installed Modules Qty (Max) | 0 ( 2 ) |
| Width | 53.3 cm |
| Depth | 47 cm |
| Height | 17.3 cm |
| Weight | 6.9 kg |
| Enclosure Colour | White |
| Localisation | English, German, French, Swedish, Spanish, Dutch, Greek / Middle Europe |
PROCESSOR / MEMORY / STORAGE |
| Processors Installed | 2 x Motorola PowerPC RISC |
| Max Supported Qty | 2 |
| RAM Installed ( Max ) | 28 MB ( 72 MB ) |
| Flash Memory Installed (Max) | 8 MB ( 16 MB ) - Flash |
NETWORKING |
| Form Factor | Rack-mountable |
| Ports Qty | 2 |
| Connectivity Technology | Wired |
| Data Transfer Rate | 10 Mbps |
| Data Link Protocol | Ethernet |
| Switching Protocol | PPP, Frame Relay |
| Network / Transport Protocol | TCP/IP, IPX/SPX |
| Remote Management Protocol | SNMP 1 |
| Status Indicators | Link activity, link OK |
| Features | Modular design, manageable, stackable |
| Compliant Standards | IEEE 802.3 |
COMMUNICATIONS |
| Type | 1 x ISDN terminal adapter - integrated |
| Max Transfer Rate | 128 Kbps |
| Digital Signaling Protocol | ISDN BRI |
EXPANSION / CONNECTIVITY |
| Expansion Slots Total (Free) | 2 ( 2 ) x Expansion Slot |
| Interfaces | 1 x management - RS-232 - 9 pin D-Sub (DB-9) - 1
1 x network node - Ethernet 10Base-T - RJ-45 - 1
3 x network stack device - IEEE 1394 (FireWire) - 6 PIN FireWire - 3
1 x modem - leased line - 60 PIN LFH - 1
1 x management - RS-232 - 25 pin D-Sub (DB-25) - 1 |
MISCELLANEOUS |
| Cables Included | 1 x serial cable
1 x serial adapter |
| Rack Mounting Kit | Included |
POWER |
| Power Device | Power supply - integrated |
| Voltage Required | AC 100/240 V ± 10% ( 47/63 Hz ) |
| Power Provided | 70 Watt |
SOFTWARE / SYSTEM REQUIREMENTS |
| Software Included | Drivers & Utilities |
| OS Required | Microsoft Windows 95/98, Microsoft Windows NT 4.0 or later |
MANUFACTURER WARRANTY |
| Service & Support | 1 year warranty |
| Service & Support Details | Limited warranty - parts and labour - 1 year - carry-in |
ENVIRONMENTAL PARAMETERS |
| Min Operating Temperature | 0 °C |
| Max Operating Temperature | 40 °C |
|
|
|
