Comtech EF Data cdm-570a - Page 6

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Revision 5
Table of Contents iv MN-CDM570A
2.1 Unpack and Inspect the Shipment......................................................................................... 2–1
2.2 Install the Modem into a Rack Enclosure .............................................................................. 2–2
2.2.1 Install the Optional Rear Support Brackets Kit ................................................................................... 2–4
2.3 Configure the Modem ........................................................................................................... 2–5
2.4 Verify Operation (IF Loopback Test) ...................................................................................... 2–5
2.5 Connect the External Cables ................................................................................................. 2–6
CHAPTER 3. REAR PANEL CONNECTORS AND PINOUTS ............................................. 3–1
3.1 Overview – Cabling Connection Types ................................................................................... 3–1
3.1.1 Coaxial Cable Connections ................................................................................................................... 3–2
3.1.1.1 Type ‘BNC’ ......................................................................................................................................... 3–3
3.1.1.2 Type ‘TNC’ ......................................................................................................................................... 3–3
3.1.1.3 Type ‘N’ ............................................................................................................................................. 3–3
3.1.1.4 Type ‘F’ .............................................................................................................................................. 3–3
3.1.1.5 Type ‘SMA’ (Subminiature Version ‘A’) ........................................................................................... 3–3
3.1.2 D-Subminiature Cable Connections .................................................................................................... 3–4
3.1.3 RJ-XX Cable Connections ...................................................................................................................... 3–4
3.2 Modem Cabling Connections ................................................................................................ 3–5
3.2.1 IF Connections Group ........................................................................................................................... 3–6
3.2.1.1 Rx IF Connectors ............................................................................................................................... 3–6
3.2.1.2 Tx IF Connectors ............................................................................................................................... 3–6
3.2.2 Terrestrial Data Connections Group .................................................................................................... 3–7
3.2.2.1 Data Interface Connector, DB-25F .................................................................................................. 3–7
3.2.2.2 10/100 Ethernet | Traffic 100 Port, RJ-45 (w/Optional Packet Processor only) .......................... 3–8
3.2.2.3 G.703 Connections ........................................................................................................................... 3–9
3.2.2.3.1 Unbal E1 Out/In G.703 Connectors (Tx/Rx), 75Ω BNC ................................................ 3–9
3.2.2.3.2 Balanced E1/T1 G.703 Connector, DB-15F ................................................................. 3–9
3.2.2.3.3 G.703 RJ-48 Connection via Balanced E1/T1 Interface Connector ........................... 3–10
3.2.3 Utility Connections Group .................................................................................................................. 3–11
3.2.3.1 10/100 Ethernet | M&C 100 Port, RJ-45 (Standard) ................................................................... 3–11
3.2.3.2 Remote Control Connector, DB-9M .............................................................................................. 3–11
3.2.3.3 Alarms (Form-C Traffic Alarms) Connector, DB-15M .................................................................. 3–11
3.2.3.4 1:1 Control Connector, DB-9F ........................................................................................................ 3–12
3.2.3.5 Ext Ref In/Out Connector, BNC ..................................................................................................... 3–13
3.2.3.6 Console Port, RJ-11 (w/Optional Packet Processor only) ............................................................ 3–13
3.3 Modem Ground, Power, and Fuse Connections................................................................... 3–14
3.3.1 Chassis Ground Interface ................................................................................................................... 3–14
3.3.2 Standard Alternating Current (AC) Power and Fusing Interfaces .................................................... 3–15
3.3.2.1 AC Operation – Standard or Available Accessories ..................................................................... 3–15
3.3.2.2 AC Operation – Chassis Power and Fusing ................................................................................... 3–16
3.3.2.2.1 AC Operation – Apply Power .................................................................................... 3–17