 |
Ethernet over SDH (STM-1) |
|
|
Ethernet over SDH provides
a simple, cost effective and compact solution to convert
10/100BaseT data interface on the user side and
transport Ethernet traffic over a STM-1 SDH link and
reconstruct the data back to ethernet frame format, at
remote end. The converter is an effective method for
converting and transporting 10/100BaseT ethernet data
over an STM-1 (SDH) link. |
|
| |
|
|
|
|
Ethernet over E1
Converter |
|
|
The Ethernet
over 1 E1 converter. The 10Base-T Ethernet interface to 1 E1 interface
converter which offers a channelized E1 and 10Base-T interface
conversion. This equipment offers electrical level conversion between
10Base-T Ethernet interface and a G.703 / E1 (or fractional E1)
interfaces. The VCL-Ethernet over E1-E1/10(100) Base-T Interface
Converter provides the user with
Ethernet over E1/E1 conversion
enabling the user to transport
Ethernet data over an E1 link. |
Product
Brochure
(PDF 254 KB) |
| |
|
|
|
|
Ethernet over T1
Converter |
|
|
The Ethernet over T1 Converter
allows the user to send Ethernet data, between two points, over T1
links. T1 Interface is 100 Ohms. Ethernet Interface options may be
ordered as 10/100 Base-T Electrical Ethernet or 100Base-FX Optical
Ethernet over 850nm / 1310nm / 1550nm single mode optical fiber. The equipment be always installed and used
in pairs, with one terminal being installed at either end of the T1
link. |
Product
Brochure
(PDF 114 KB) |
| |
|
|
|
|
Ethernet over
4E1 Converter |
|
| The
VCL-Ethernet over 4 E1 - 4E1/10(100) Base-T Interface Converter is an
Ethernet extension device utilizing TDM telecom infrastructure (the
telecom network of E1s, or of PDH, SDH and E1/E3/SDH microwave etc.
carrying E1s). It converts the Ethernet data into E1 frame format for
transmission over the existing TDM (E1) links and then re-converts the
E1s back into Ethernet data the
far-end terminal, to BRIDGE two
Ethernet LANs over the existing
E1-based telecom network. |
Product
Brochure
(PDF 146 KB) |
| |
|
|
|
|
Ethernet over
4/8/16E1 Converter |
|
|
Ethernet over 4/8/16E1 Converter allows the user to send Ethernet data,
between two points, over E1 links. E1 Interfaces are 120 Ohms. Ethernet
Interface options may be ordered as 10/100Base-T Electrical Ethernet or
100Base-FX Optical Ethernet over 850nm / 1310nm / 1550nm single mode optical
fiber interfaces. This equipment is available in 4E1, 8E1 and
16E1 Port. |
Product
Brochure
(PDF 117 KB) |
| |
|
|
|
|
Ethernet
Cross Connect |
|
|
COMARRA’S Intelligent Ethernet Cross Connect (IECC) is a Layer 1
digital patch panel that enables users to remotely program the port to
port connections from any port to any port. The IECC comes in 24, 48
port versions. LAN configuration is expedited by allowing the user to change the
port to port mapping on the IECC in a second, from a remote location.
This allows a LAN to be repeatedly configured and reconfigured,
without the need for any re-wiring or indeed any human contact with
the equipment at all. |
Product Brochure
(PDF 80 KB) |
| |
|
|
|
|
E1
Ethernet Interface Converter |
|
|
The E1 to Ethernet Converter offers a channelized E1 and 10Base-T interface conversion. The equipment offers electrical level conversion between 10Base-T Ethernet interface and a G.703 / E1 (or fractional E1) interfaces.
The E1 to Ethernet Converter can read and learn the MAC addresses of the LAN linked to it automatically and forward the object address as the frame of another LAN.
Nearly 10,000 addresses exist on its LAN form and can renew constantly. The highest speed of
running filter and forwarding is 30,000 frames/sec (line speed), the buffers can hold 256 frames.
|
Product Brochure
(PDF 224KB) |
| |
|
|
|
|
Ethernet
to DS3 Converter |
|
|
Comarra offers its Ethernet to DS3
converters (Ethernet over DS3 Converters) packaged in a 19-inch
rack-mountable chassis.
Comarra Ethernet to DS3 converters (Ethernet over
DS3 Converters) provide a 100BaseT data interface on the user side which may be used to
transport Ethernet traffic over an DS3 link. The converter provides a
simple and cost effective method to convert and transport 100BaseT
ethernet over a DS3 link. |
Product Brochure
(PDF 144KB) |
| |
|
|
|
|
Ethernet
to E3 Converter |
|
|
Comarra
offers its Ethernet to E3 converters (Ethernet over E3 Converters) packaged
in a 19-inch rack-mountable chassis. Comarra Ethernet to E3 converters (Ethernet
over E3 Converters) provides a 100BaseT data interface on the user side
which may be used to transport Ethernet traffic over a E3 link. The
converter provides a simple and cost effective method to convert and
transport 100BaseT Ethernet data over a E3 link. |
Product Brochure
(PDF 144KB) |
| |
|
|
|
|
AC to DC Converter |
|
|
Comarra's AC to DC converter converts -48VDC to AC mains input. The
converter provides a universal AC Input [93VAC-276VAC, 47Hz-63Hz] to DC
Output [(-) 48VDC]. This is an external
converter power supply which is available in a portable and 19 inch rach
mount version. The AC to DC converter provides a universal AC Input
[93VAC-276VAC, 47Hz-63Hz] to DC Output [(-) 48VDC]. |
Product Brochure (PDF 368KB) |
