DescriptionVCL-64HSL, 64 Port
E1, HSL (High Speed Signaling Link) Monitoring equipment is suitable for
"non-intrusive" monitoring application and for monitoring of upto 32,
"live" HSL E1 (High Speed Signaling Link) traffic links, bi-directionally (i.e.
in both transmit and receive directions).
The equipment can be used to monitor
all types of E1 links
(fractional or whole, unframed, framed).
Description
The VCL-64HSL, 64 Port E1, HSL (High Speed
Signaling Link) Monitoring Equipment is equipped with 64 E1 receive ports, through which
the "tapped / monitored" signal of the 32 "live" HSL E1 links" is
input from a high impedance (Hi-Z) point of a DDF / patch-panel. The equipment also
provides 64 E1 transmit (output) ports from where the regenerated and reproduced E1
"monitored" link output is obtained by the user to connect to protocol
analysers, test probes, billing servers etc. as a normal E1.
The VCL-64HSL, 64 Port E1, HSL (High Speed
Signaling Link) Monitoring Equipment is capable of monitoring a -20dBdsx (0.3 Volt Pulse)
input E1 signal through a Hi-Z path, without in any way affecting or disturbing the
"live" E1 traffic that is required to be monitored.
The E1 HSL Groomer acts as an E1
amplifier and amplifies the HSL (High
Speed Signaling Link) E1 links that
are carrying the SS7 signaling data.
The equipment provide real-time monitoring of all E1 links,
non-intrusively and shall send SNMP Traps in the event that any
of the E1 links have a break (at any point of the end-to-end
E1 link in the network).
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The E1 HSL
Groomer NMS (Network Management) Software monitors
the E1 links in real time, for LOS (Loss
Of Signal) or AIS (All Ones) alarms.
Should there be a break on any of the E1 links at any point,
the E1s shall generate an LOS or an AIS Alarm.
For E1 HSL Groomer, it does not matter
if an E1 link is carrying a full framed or an un-framed E1 channel
or one or many fractional E1s. The physical properties of the E1
link at the link level do not change and should there either be a
LOS or an AIS alarm on the E1 link, the equipment shall detect and
report / show the problem on the NMS.
The equipment can be used for all types of E1 links (fractional or
whole, unframed, framed).
The VCL-64HSL, 64 Port E1, HSL (High Speed Signaling Link) Monitoring Equipment, occupies
only a 2U high rack-space, and is a compact 19-inch stand-alone unit. The unit is powered
by and operates on a -48V DC power supply. An AC mains option is also available with an
external AC-DC converter. The equipment is provided with a RS232, as
well as a USB serial data interface for local equipment access and management through a
serial data port. The equipment is also provided with a 10/100BaseT ethernet interface for
remote equipment access over a TCP/IP link.
The user may select and use either of these
ports for executing HyperTerminal text commands for configuration etc. The access for
configuration and system management is provided through CLI (Command Line Interface) text
commands which may be executed either from a serial (COM) Port of a PC or through the
TCP/IP 10/100BaseT LAN Interface. The 10/100BaseT LAN Interface allows the equipment to be
connected on a TCP/IP network for remote access for configuration and monitoring over
TCP/IP link.
The system is also supplied with an easy to
use Windows XP and Windows 7 compatible Graphical User Interface for easy equipment
control and management.
Dry contact relay alarm output is also
available at rear of the system to connect the system to an external alarm output though a
dry relay contact.
User selectable resistive high impedance
inputs eliminates the requirement of patch panel with Protective Monitoring Points (PMP).
Highlights, Features and Applications
- Monitors upto 32 bi-directional E1 HSL signaling links
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Monitors all types of E1 links (fractional or whole,
unframed, framed)
-
Monitors E1 links for a break at
any point of the end-to-end E1 link in
the network
-
Its
NMS (Network Management) Software monitors
the E1 links in real time, for LOS (Loss
Of Signal) or AIS (All Ones) alarms.
Should there be a break on any of the E1 links at any point,
the E1s shall generate an LOS or an AIS Alarm.
-
The
equipment shall detect and report / show the problem on the NMS.
- Powered through a dual - 48 V DC power input for 1+1
redundancy
- Remotely accessible and manageable over TCP/IP links
- User selectable resistive high impedance inputs eliminates
the requirement of patch panel with Protective Monitoring Points (PMP)
- Compact 2U high, 19-inch rack mountable chassis
- Used in Billing, Network Quality Management, Fraud
Management and Lawful Intercept applications
- SNMP V2 Monitoring
- RS232 and USB COM Port provide for the local access
- Windows XP / Windows 7 based GUI
Indications and Alarm Monitoring
- Loss of incoming signal at any E1 Port (LOS Alarm)
- All Ones Alarm (AIS Alarm)
- Configuration Error
- Status of the E1 Monitoring Port
- 3.3 V Volts Power Supply
- -48V DC Input Voltage present
Ordering Part Number
- VCL-HSLMON-64E1-1469-DB37
Product Description
- 64 E1 Ports (32 E1 Links) E1, HSL (High Speed Signaling
Link) Monitoring equipment
Data Sheet
Related Links
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