| Excalibur™ ISX 5311 T-1 CSU/DSU with SNMP |
|
|
The Excalibur™ ISX (Integrated Services Express) 5311 is an intelligent, full-featured, single-port T-1 DSU/CSU. It connects high-speed bridges, routers, and other Data Terminal Equipment (DTE), providing economical access to high-speed public/private T-1/FT1, and Frame Relay services. Models are available with an asynchronous PPP/SLIP or an Ethernet (10Base-T) SNMP interface.
SNMP Management Protocol
The ISX 5311 can be fully managed via SNMP. The integral MIB-II-compliant SNMP agent
provides a standards-based management interface, allowing you to manage your entire
network with any SNMP-based management application. Full Telnet client support is
included. In addition, a Windows™-based, front-panel emulation software package is
included at no additional cost. This package provides another management access method
should you not have access to an SNMP application.
ISX 5300 Manager Offers Custom Graphical Interface
for Simplified Management
To simplify network management, Milgo offers the ISX5300 Manager for CMS 400. This
Windows-based SNMP management application provides an intuitive graphical interface
tailored specifically for ISX 5300 series products. You can use this application to fully
configure the ISX 5311, monitor its performance, display statistics, and conduct tests,
without having to send individual Set and Get commands.
Direct Ethernet (10Base-T) Connection
The ISX 5311 (optional model) provides a direct Ethernet (10Base-T) connection to the LAN
for SNMP management purposes. With a direct LAN connection, you save the expense of
dedicating an expensive router port or providing an additional LAN server to route your
SNMP traffic.
AT&T ASDS Compatibility
The ISX 5311 is compatible with AT&T® 62411 for both
SF (Super Frame) and ESF (Extended Super Frame) formats. The unit supports all ESF
diagnostics per AT&T 54016 and ANSI T1.403, and supports AMI (Alternate Mark
Inversion) or B8ZS (Bipolar with Eight Zero Substitution) line codes. Independently
selectable, alternate, and contiguous DS0 placement are supported, assuring carrier
compatibility.
Fast and Easy Fault Isolation
The ISX 5311 provides extensive diagnostic testing that helps quickly isolate the source
of network malfunctions. Available tests include CSU loopback, local and remote DTE
digital loopback, and local link loopback. Single, contiguous, or all channels on a T-1
link can be looped. The ISX 5311 also provides a built-in QRSS test-pattern generator,
which eliminates the need for separate BERT equipment.
The ISX 5311 features three separate sets of 24hour registers for the T-1 line: user, Telco, and network. Each set of registers monitors line statistics for the current 15-minute interval and for the last 24 hours.
ESF diagnostic information is available and can be reset from the front panel or the management application. This feature provides T-1 circuit-performance monitoring without interrupting normal operation. A variety of alarm conditions are reported and displayed on the front panel or management application. Alarms are recorded for later inspection, providing efficient problem-tracking capabilities.
Typical ISX 5311 Application
Excalibur™ ISX 5311 Technical Specifications
| Line Rate | 1.544 MHz +50 Hz |
| Network Interface | Compatibility: AT&T 62411, 54016, 54017A1, ANSI
T1.403, and TR-NLP-000054 Format: Super Frame (SF) or Extended Super Frame (ESF) Line Coding: AMI or B8ZS Clock Source: Internal, recovered line clock (CSU), external DTE clock One's Density: B8ZS, AMI (none), AMIB7, AMIZS (zero suppression) |
| NMI Interface | 10-position modular jack, asynchronous PPP/SLIP interface at rates from 75 bps to 19.2 Kbps |
| Ethernet Interface | 10-position modular jack (RJ45), Ethernet (10Base-T) COM port interface (optional model) |
| Channel Interface | Compatibility: One V.35 port Data Rates: N x 56 Kbps and N x 64 Kbps, where N = 1 to 24 Bundling: Independently selectable, alternate or contiguous Clocks: Transmit and receive bit clocks |
| Distance | 3000 feet with 22-AWG twisted-pair cable. Up to 6000 feet in LDM mode. |
| Tests | Line loopback; payload loopback; PN127 loopback; CSU, DTE, link loopbacks; link and DTE QRSS pattern tests |
| Network Diagnostics | ESF diagnostics, 24-hour registers and 1-second reports per ANSI T1.403 and AT&T 54016 |
| Approvals | FCC Part 15 and Part 68, Industry Canada, CSA, UL approved |
| Physical Specifications | Height: 1.5 inches (3.81 cm) Width: 5.75 inches (14.6 cm) Depth:10.25 inches (26.04 cm) Weight: 1.5 pounds (0.69 kg) |
| Environmental | Operating temperature: 32 to 122 F ( 0 to 50 C) Storage temperature: -40 to 158 F (-40 to 70 C) Humidity:10% to 95% noncondensing |
Our policy of continuous development may cause the information and specifications contained herein to change without notice.
Excalibur and CMS are trademarks of Milgo Solutions. AT&T is a registered trademark of American Telephone and Telegraph Company. Windows is a trademark of Microsoft Corporation. All other logos and product names are trademarks or registered trademarks of their respective companies.
©1999 Milgo Solutions. All rights reserved. Printed in U.S.A. 3C1523 1/97 - 1301
