
CDM-840 Remote Router Revision 0
Introduction MN-CDM840
1–9
1.4 Summary of Specifications
Specification
Front Panel
8 Light-emitting Diodes (LEDs):
• UNIT STATUS (Green/Amber/Red)
• STORED EVENT (Amber)
• ONLINE (Green)
• TEST MODE (Amber)
• TRANSMITTER ON (Green/Red)
• Tx TRAFFIC (Green/Amber/Red)
• Rx TRAFFIC (Green/Amber/Red)
• GE LINK/ACTIVITY (Green)
Data Interfaces
• 1X 10/100/1000 BaseT Gigabit Ethernet
• 1X 10/100 BaseT Fast Ethernet
• (FUTURE) 2X G.703 E1, 2.048 Mbps (Unbalanced 75Ω)
• EIA-232 interface for serial remote control
Dimensional Envelope 19.0 W x 18.2 D x 1 RU (1.7) H inches (483 W x 462 D x 44 H mm)
Temperature
Operating 32° to 122°F (0° to 50°C)
Storage -4° to 158°F (–20° to 70°C)
Humidity 95% maximum, non-condensing
Operating
Frequency
Tx
950 – 2150 MHz (L-Band)
Rx
Connectors &
Impedance
Tx
Type-N, 50 Ω
Rx
Power supply
AC
100V to 240V AC, 47-63 Hz
DC (HW Option)
48V (36V to 60V) DC
Transmit Power 0 to -40 dBm
BUC
Reference (10 MHz)
10.0 MHz ± 0.06 ppm, selectable ON/OFF, 0.0 dBm ± 3 dB
Power Supply
(HW Option)
• 24V DC, 4.17 Amps max., 90W @ 50° C;
• 48V DC, 3.125 Amps max., 150W @ 50° C
LNB
Reference (10 MHz)
10.0 MHz ± 0.06 ppm, Selectable ON/OFF, -3.0 dBm ± 3 dB
Voltage Selectable ON/OFF, 13V DC, 18V DC and 24V DC
Current 500 mA, maximum
Rx Monitoring Es/No estimate, Receive Signal Level, Frequency Offset, BER, (FUTURE) I&Q Constellation
Adaptive Equalizer 5-tap, selectable
Supported Protocols
• RFC 768 – UDP
• RFC 791 – IP
• RFC 792 – ICMP
• RFC 793 – TCP
• RFC 826 – ARP
• RFC 856 – Telnet
• RFC 862 – Ping
• RFC 894 – IP
• RFC 959 – FTP
• RFC 1112 – IP Multicast
• RFC 1213 – SNMP MIB II
• RFC 1812 – IPv4 Routers
• RFC 2045 – MIME
• RFC 2474 – DiffServ
• RFC 2475 – DiffServ
• RFC 2578 – SMI
• RFC 2597 – AF PHB
• RFC 2598 – Expedite Forwarding
• RFC 2616 – HTTP
• RFC 3412 – SNMP
• RFC 3416 – SNMPv2
• RFC 3418 – SNMP MIB
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