Loading

Milgo End-of-Life Products

Support > Communications Services > Milgo End-of-Life Products

 The Milgo product line is in end-of-life status and the product information below
 is provided as a client courtesy. To learn more about Black Box Network Services
 data networking capabilities, including solutions to migrate and replace your Milgo
 products, please contact us .

Access Systems

Excalibur® DAP 6456 Digital
 AccessProduct
wpe3.jpg (1293 bytes)

Specifically designed to provide router WAN access for non-mission critical applications -
operates at 56 Basic DDS or Clear Channel 64 Kbps service, V.35 DTE interface


 Excalibur® Dial Restoral
 System Network
 Backup System
wpeA.jpg (2356 bytes)

Designed for dial back-up of multidrop applications; Can also be used point-to-point applications; EDRS uses V.32 bis, 4-wire Switched 56, or ISDN BRI dial back-up resources


 Excalibur® ISX 5311 T-1
 CSU/DSU with SNMP
wpeD.jpg (1271 bytes)

Full-featured single port T-1 DSU/CSU - available with an asynchronous PPP/SLIP or an Ethernet (10BaseT) SNMP interface


 Excalibur® ISX 5312/5314
 T-1/E-1 Multiplexers with
 SNMP

Intelligent T-1 and E-1 multiplexers with full and fractional T1/E1 compatibility. Available with 2 or 4 DTE ports; asynchronous PPP/SLIP or an Ethernet (10Base-T) SNMP interface


 Excalibur® Multiport DAP
 Digital Access Product

Multiport/multidrop allows up to 6 different protocols to run data over single multidrop phone line - port 1 configurable for RS-232 or V.35 - all other ports are RS-232 only - available in standalone or central site models


 Excalibur® Multirate DAP
 Superior Digital Access

Point-to-point network configurations for efficiency and economical performance. Connects bridges, routers and other Data Terminal Equipment (DTE) via dedicated Basic DDS or Clear Channel 64Kbps services. Operates at speeds of 2400, 4800, 9600, 19200, 56 and 64Kbps


 Excalibur® T-1 CSU Channel
 Service Unit

T-1 CSU housed in the Excalibur Card Carrier.  Available with one or three network interfaces.  transmits data from up to 24 digital or analog circuits over a single full or fractional T-1 link


 Excalibur® Multirate SET-1 DAP
 Digital Access Product

Singleport digital access product housed in the Excalibur Card Carrier.  Connects to internal Excalibur T-1 CSU or external T-1 multiplexer via two high-speed tdM busses on the Excalibur Card Carrier backplane.  In a single-ended T-1 (SET-1) application, data from up to 24 digital circuits is transmitted over a single full or fractional T-1 link.  The network demultiplexes the data and distributes it to remote units over DDS or Clear Channel 64 Kbps lines


 Excalibur® Multiport SET-1 DAP
 Digital Access Product

Six-port digital access product housed in the Excalibur Card Carrier.  Connects to internal Excalibur T-1 CSU or external T-1 multiplexer via two high-speed tdM busses on the Excalibur Card Carrier backplane.  In a single-ended T-1 (SET-1) application, data from up to 24 digital circuits is transmitted over a single full or fractional T-1 link.  The network demultiplexes the data and distributes it to remote units over DDS or Clear Channel 64 Kbps lines


 Excalibur® Card Carrier High-
 Density Chassis

Houses Excalibur family communications products.  Each chassis can house up to 16 single-card devices.  Master control panel provides single-point control over all installed devices


Broadband Systems

 PremNet Broadband Access Systems

The PremNet Broadband Access systems utilizes reliable, private fiber, SONET/SDH or T3 circuits for high-speed backbone transport of LANs, data, voice, and video traffic between PremNet nodes. Communication between nodes is executed over a 100 to 155 Mbps fiber-optic data link, depending on the type of link modules (and up to 200 to 310 Mbps with dual rings). Communication can also be accomplished by a T3 coaxial cable link at 45 Mbps. The connection schemes of these links determines the network architecture.

The PremNet system multiplexes diverse data protocols and then transports them to the next node in the system. The data is demultiplexed and either distributed to the devices attached to the node or passed on to the next node in the system, thereby establishing virtual connections.

 PremNet™ 5000

PremNet 5000 system consists of a PremNet™ 5000 Chassis configured with common modules and up to eight interface modules. Designed to provide transparent transmission of information between nodes in a Wide Area Network (WAN).

Modules include: link modules, switch modules, network management modules (NMM and ENMM), and power supply modules. Interface modules are used to transport different types of data through the system.


 PremNet™ Network
 Management Modules

Provide complete network management for the high-speed PremNet broadband access system. Two versions: Standard NMM-E2A with E2A alarm telemetry support, and Enhanced NMM (ENMM) with E2A alarm telemetry and SNMP support.


 PremNet™ Unilink Link
 Modules

Creates backbone connection and enables communication between nodes at 100 Mbps rate over 20 tdM timeslots. Supports: singlemode and multimode fiber, LED or laser transmitters, single-ring, multi-ring, and dual main ring network configurations.


 PremNet™ Ethernet Interface
 Modules

Provides full bandwidth (10 Mbps) IEEE 802.3 Ethernet remote connectivity between Ethernet segments or networks connected to the PremNet system. Two models; non-filtering bridge or filtering bridge.


 PremNet™ Token Ring
 Interface Modules

Provides full long-distance connectivity between Token Ring networks connected to the PremNet system. Allows connection to remote Token Ring networks across the PremNet backbone at native speed. Provides a "virtual" LAN, even though the actual devices on this "LAN" can be separated by distances up to 50 km.


 PremNet™ Synchronous/
 Asynchronous Modules

transparent transport of RS-422 or V.35 traffic across campus or metropolitan area network - (RS-422) Four DB-25 ports; software-configurable data rates from 56 Kbps to 2048 Kbps on each port - (V.35) Four Winchester (M34) ports; software-configurable data rates up to 2048 Kbps on each port DCE or DTE interface, with DDS option.


 PremNet™ Voice Modules

transparent transport of bipolar digital telephony signal across campus or metropolitan-area networks. There are three versions of T1/E1 and two versions of 4-wire.


Network Management Systems

CMS is our Communications Management Series of network management products 

CMS® 400 Network Management System
Centralized LAN/WAN management, PC based network management, SNMP agent management


CMS® 400 Dial Access Manager
PC based network manager for dial modems


CMS® 400 Leased Access Manager
PC based WAN manager for analog/digital leased lines access products


CMS® 400 Line Quality Analysis
Test and measure a variety of analog parameters from a single PC


Excalibur™ ISX 5300 Manager
CMS® Application for Windows™


Excalibur™ SNMP DAP Manager
CMS® Application for Windows™


PremNet™ 5000 Manager
CMS® Application for Windows™

Close
Print
Black Box 1-877-877-2269 Black Box Network Services