69
TDM Transport
IF / ODU Interface
Single N-type connector supporting the following:
•
Transmit: 350 MHz, -1 dBm ±2 dB
•
Receive: 140 MHz, -7 to -25 dBm
•
Command: 5.5 MHz OOK modulation
•
Telemetry: 10 MHz OOK modulation
•
Power: -48V nominal, up to 2A
Wayside / Service
Channel
Overhead serial channel, transported as in-band transmission over the
link on Overhead / Alarm Interface connector
•
Customer configurable, typically 64 kbps
•
Single DB15 connector
Alarms
•
Two Form-C general purpose relays
•
Four TTL alarm bi-level inputs, two TTL alarm outputs
All alarms share Overhead / Alarm Interface connector
LEDs
•
Three colored LEDs indicating power-on, alarm and fault status
One bi-colored LEDs indicating ODU presence and faults
POWER
Configuration
-48 V, fused with reverse voltage protection
Voltage
•
-20 to -60 VDC
5.08 mm terminal block connector, 2 pins
Power Consumption
Variable, depending on ODU type and tributary choice. Maximum:
•
60 W, typical
NETWORK
MANAGEMENT
Configuration
Network management via the following:
•
HTTP server via web GUI
•
SNMP
•
Telnet
•
Command line interface
Serial Craft Port
•
RS-232 via DB-9 connector
Ethernet Ports
4 Ethernet TCP/IP ports with internal switch.
•
Supports daisy-chaining of Ethernet management between IDUs
SNMP
Supports SNMPv1 monitoring with gets and traps
•
Custom Enterprise MIB
Summary of Contents for SKYWAY-LM Series
Page 1: ...1 SKYWAY LM SERIES PTP Microwave Radio System User s Guide APRIL 2010 Rev 1 6 PN 1552601 ...
Page 21: ...21 Figure 5 2 The backside of the ODU rectangular waveguide version shown ...
Page 25: ...25 Figure 5 9 Loosened plate Figure 5 10 Rotating the antenna waveguide by 90 degrees ...
Page 50: ...50 Figure 6 19 System Reboot Screen ...
Page 57: ...57 Figure 8 3 Serial Interface Menu Structure ...