beautypg.com

2 low noise block converter (lnb) support, 3 environmental and physical – Comtech EF Data CDD-880 User Manual

Page 27

background image

CDD-880 Multi Receiver Router

Revision 1

Introduction

MN-CDD880

1–9

Specification

Parameters

Data and Management Interface

10/100 BaseT Fast Ethernet RJ-45 port

Terrestrial Traffic Interface

10/100/1000 BaseT Gigabit Ethernet (<360 Mbps) RJ-45 port

Command Line Interface (CLI)

EIA-232 via DB-9 CONSOLE port

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Figure 1‐6. Rx Carrier Level vs. Symbol Rate (L‐Band 950 – 2150 MHz) 

1.4.1.2 Low Noise Block Converter (LNB) Support

Parameters

Specifications

LNB Voltage

+13 volts, +18 volts per DiSEq, and +24 volts DC at 500 mA maximum

Current Alarm

Programmable minimum/maximum alarms

1.4.1.3 Environmental and Physical

Parameters

Specifications

Temperature

Operating

32 to 122

°F (0 to 50°C)

Storage

-4 to 158

°F (-20 to 70°C)

Humidity

Operating 95%

maximum,

non-condensing

Storage 99%

maximum,

non-condensing

Power Supply

AC

Includes an on/off switch

DC

Includes an on/off switch and an input filter per PL-0000551 and PL/10312-1 Kits

Operating
Voltage

AC

100 – 240 Volts AC +6%/-10% autosensing (total absolute max. range is 90 – 254 volts AC)

DC

48 Volts nominal (total range is 36 to 60 volts)

Power Consumption

60 W typical