E1 Digital Microwave Radio
(5.8 GHz for un-licenced frequency band)
Product Description
E1 Digital Microwave solution for 5.8
GHz, un-licenced frequency band wireless transmission
Orion's offers a rugged and a very reliable
Wireless Digital-Microwave solution which may be used to transmit up
to 8 E1 channels (or E1 channels plus an Ethernet Channel) up to a
distance of 40 KM in a "line-of-sight" installation.
Orion's Digital Microwave Radio solution consists
of a 1U, 19-Inch Rack-Mountable Indoor Unit (IDU) and a very
compact, pole-mountable Out-Door Unit (ODU).
The
1U, 19-Inch Rack-Mountable Indoor Unit (IDU) may be powered from a
nominal -48V DC power input (acceptable DC voltage input range is -
40V DC to - 60 V DC).
The ODU (Out-Door Unit) is packaged in a
weather-proof, rugged pole-mountable units which is powered from the
IDU (Indoor Unit) through it's single antenna cable.
Orion's Digital Microwave Radio solution is
provided with advanced internal diagnostics capabilities which
enables it to offer reliable performance even under the most
difficult and harsh conditions.
The equipment is also available (optionally) in a
1+1 protected package.
Features
- Operates in 5.8 GHz, un-licenced frequency band
Scalable transmission capacities
from 2Mbps (one E1) to upto 8 E1s
Offers 4xE1 and 8xE1
network interfaces via flexible plug-in modules
User Programmable Output Power Level
Software-selectable frequency, upgradable
capacity
Adaptive Reed-Solomon Forward Error Correction
(FEC) to ensure error-free transmission
Automatic Transmit Power Control (ATPC)
Integrated WEB server
SNMP based Network Management System
Comprehensive, integrated performance monitoring and logging
Available in 1+1 protected, or 1+0 unprotected configurations
Reliable Link performance
High reliability
Technical Specifications
General Specifications
| Radio Type |
4E1 / 8E1 Digital
Microwave Radio, 5.8 GHz for un-licenced frequency band |
| Frequency Source |
Synthesizer |
| System Configuration |
Non-Protected (1+0)
1+1 hot standby system |
| RF Channel Selection |
IDU Controlled, or
via NMS |
| Modulation |
QPSK |
| User Interface
options |
E1 - 120 Ohms -
Balanced, (4E1s, 8E1s) |
| Unfaded BER |
10-11
or better |
| Loopback Test
Options |
Port Loopback, Frame
Loopback, Interface Loopback, Remote Line Loopback |
| Alarm Input |
4 x TTL Inputs
|
| Relay Output |
5 x Form "C" Relays |
| MTBF |
180,000 Hours |
| Frequency 4E1 |
5.725 GHz - 5.850
GHz |
| Frequency 8E1 |
5.725 GHz - 5.875
GHz |
Spectrum / Bandwidth
Requirements
|
Transmission bandwidth
requirement
with
QPSK modulation option |
Modulation - QPSK
|
Required Spectrum |
|
4xE1 |
7 MHz |
|
8xE1 |
14 MHz |
Transmit and Receive Power
|
Transmitter |
| Output Power |
20dBm |
| Frequency Stability |
± 5ppm |
| Intermediate
Frequency |
310 MHz |
|
Receiver |
| Noise Figure |
< 4.0 dB |
| Intermediate
Frequency |
70 MHz |
| Overload |
-30 dBm |
|
Receiver threshold (1x10-6
BER) |
QPSK Modulation - Receiver threshold:
4xE1 - 87 dBm
8xE1 - 84 dBm
|
Mechanical
|
Dimension |
Indoor Unit: 482mm x 44mm x 265mm
Outdoor Unit: 265mm x 265mm x110mm |
| Weight |
Indoor
Unit: 3.5 kg
Outdoor Unit: 5.5 kg |
| Indoor
Unit - Outdoor Unit Interconnection |
Single Cable, RG-8 Type, 50 Ohms - unbalanced
Recommended Cable: Times-Microwave LMR400,
or Belden 9913
Maximum Distance: Up to 1000 Ft. (300 m)
Outdoor Unit Connector Type: "N" Male
Indoor Unit Connector Type: "TNC" Female |
Operating Conditions - Environmental
| Temperature Range |
Operating
Temperature Range:
Indoor Unit: -5~+500C
Outdoor Unit: -33~+650C |
| Relative Humidity |
Relative Humidity (non-condensing):
Indoor Unit: 20%~90%
Outdoor Unit: 0%~100% |
Service Channels - Voice
| Engineering Order
Wire (EOW) |
Frequency Response:
300-3400 Hz
Impedance: 600 balanced
Interface RJ-11: RJ-11 |
Service Channels - Data
| Digital
Data Channel 1 |
0~9600bps, RS232C Serial Interface:
(RJ-45 Connector) |
| Digital
Data Channel 2 |
0~9600bps, RS422 Interface Serial Interface:
(RJ-45 Connector) |
Management Interfaces
| NMS -
Data Channel 1 |
Serial Interface -
9600bps, RS232C Interface:
(RJ-45 Connector) |
| NMS -
Data Channel 2 |
Ethernet Interfaces -
10Mbps, 10BASE-T Interface:
(RJ-45 Connector) |
Power Supply
| Input
DC Voltage |
-
48V DC Volts |
Power Consumption
| Power
Consumption |
30
watts |
Ordering Information
|
VCL- E1, 5.8 GHz Digital Microwave Radio |
|
S. No. |
Product Description |
Qty |
|
1. |
VCL- 4 E1 Digital Microwave Radio,
5.8 GHz for un-licenced frequency band |
1 |
|
2. |
VCL- 8 E1 Digital Microwave Radio,
5.8 GHz for un-licenced frequency band |
1 |
|
