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72 Ports T1 Digital Access Cross
Connect (DXC) Switch
The VCL-MegaConnect, upto
72 Port T1 DACS /
T1 DXC - Digital Cross Connect Switch, is a T1 (and T1)
digital cross-connect switch platform offers full cross-connect
functionality to cross-connect between DS-0s, "n"x64Kbps
consecutive DS-0s and Fractional T1 channels to full T1
channels. The 72 Porst DACS / DXC
presents its user an easy to use, yet a sophisticated platform
to cross-connect up to 72, T1 ports.
The VCL-MegaConnect,
72 T1 Digital Cross
Connect Switch, occupies only a 3U high
(132mm) rack-space and is a complete 19-inch standalone
unit that provides connectivity for up to 72
T1 (or T1) ports. The unit operates on a 1+1,
redundant -48V DC input power-supply (AC input adapter is optional for AC mains operation). |
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The system supports a CLI text-based,
menu as well as an easy-to-use Graphical User interface (GUI) that
offers the user complete control to prepare multiple configuration
maps (and store / save them as data files) for the ease of
downloading them from a PC. Dry contact relay alarm is also
available at rear of the system to connect the system to an external
alarm / audio buzzer.
The VCL-MegaConnect - 72 Port T1 DACS
also has a TCP/IP Access port which allows the DACS to be connected
on a TCP/IP network (10/100BaseT ethernet) for remote access for
configuration and monitoring. The system also supports SNMP V2
monitoring / trap capability.
Optional System
Configurations
- DS-0 Cross-Connect -
72 Port T1 full cross-connect
functionality to cross-connect between DS-0s, "n"x64Kbps
consecutive DS-0s and Fractional T1 channels to full T1 channels,
up to 72 T1 ports
- DS-0 Cross-Connect - 48 Port T1
full cross-connect functionality to cross-connect between DS-0s,
"n"x64Kbps consecutive DS-0s and Fractional T1 channels to full T1
channels, up to 48 T1 ports
- DS-0 Cross-Connect -
24 Port T1 full cross-connect
functionality to cross-connect between DS-0s, "n"x64Kbps
consecutive DS-0s and Fractional T1 channels to full T1 channels,
up to 24 T1 ports
Highlights
Stratum 3 Internal clock
Remote TCP/IP access for configuration and monitoring
Text based user friendly CLI for easy configuration
Telnet
Graphical User Interface (GUI)
Compact. Available in 72 T1 ports configuration
SNMP V2 Monitoring / Traps
100 Ohms Impedance.
Features
- Provides DS0, "n"x64Kbps and fractional T1 grooming for up to
72 T1 ports
- Rear access
- User friendly CLI (text- based) commands
- Telnet
- Easy to install
- LED Indications on the front panel for alarms and status
- USB (Serial) and RS232 (Serial) interfaces for local access
- 10/100BaseT (Ethernet) interface for remote access.
System Management and Access
- Windows XP and Windows 7 compatible GUI
- Telnet - CLI (Command Line Interface)
- SNMP V2 (MIB File provided with the equipment)
Management and Control Port
- Serial Management Port (RS232) - COM Port
- USB Serial Interface - COM Port
- 10/100BaseT for remote management over a LAN / TCP-IP network
Telnet specification
and regulation compliance
- Meets CE requirements
- Complies with FCC, Part 68 and Part 15 sub part A
specifications
- Safety - UL 1459 Issue 2
Benefits
- Reduce access costs by combining partially loaded T1s to a
single T1
- Rear access wiring improves wiring and cable management
- Support Nx64kbps fractional T1 operation and grooming
- Easy to install and simple to use
Programming Features
- Specifying the clock priority sequence for the synchronization
- Enabling or disabling 2.048 Mbps T1 Ports and masking T1 ports
that are not in use
- Creating a cross-connect between T1s at DS-O level (single
time-slot level) using the easy-to-use CLI (text-based) commands
or a Graphical User Interface (GUI) software.
Status Monitoring
- Synchronization Clock Selection
- Status of alarms
- Enabled/Disabled status of 2.048 Mbps T1 ports
- Monitoring of the VCL-MegaConnect - 72 Port T1 DACS status and
configuration
Alarm status and monitoring
- Loss of incoming signal at all 2.048 Mbps T1 Ports
- Configuration error alarm
In addition to the above monitoring facilities, VCL-MegaConnect -
72 Port T1 DACS is provided with LEDs, which indicate various fault
conditions
Monitoring VCL-MegaConnect - 72 Port T1 DACS via LED indications
- 1 to 72 T1 Ports LED indicators
- 3V DC present
- -48V DC present
- Configuration error
Alarm contact closures
- 1 Alarm relay Type - form "C"
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