Comtech EF Data CRS-150 - Manual (Page 6)

CRS-150 1:1 Redundancy Switch Revision 2
Table of Contents MN/CRS150.IOM
iv
1.3 Functional Description .............................................................................................................. 1–4
1.4 Summary of Specifications ........................................................................................................ 1–5
1.5 Dimensional Envelope ............................................................................................................... 1–7
CHAPTER 2. INSTALLATION ............................................................................................ 2–1
2.1 Unpacking and Inspecting the Shipment ................................................................................. 2–1
2.2 Rack-Mounting the CRS-150 .................................................................................................... 2–2
CHAPTER 3. CONNECTOR PINOUTS .............................................................................. 3–1
3.1 Connector Overview .................................................................................................................. 3–1
3.2 Front Panel Connectors ............................................................................................................. 3–3
3.2.1 Front Panel IF Connectors – Receive IF and Transmit IF, 50Ω BNC ..................................... 3–3
3.2.2 Front Panel Terrestrial Data Connectors ................................................................................. 3–4
3.2.2.1 Overhead Data Connector, DB-25M .............................................................................. 3–4
3.2.2.2 Data Interface Connector, DB-25F ................................................................................. 3–5
3.2.2.3 Audio Connector, DB-9F ................................................................................................ 3–6
3.2.2.4 G.703 Connectors ........................................................................................................... 3–6
3.2.2.4.1 Balanced G.703 Interface Connector, DB-15F ......................................................... 3–6
3.2.2.4.2 Rx and Tx (Unbalanced) G.703 Connectors, 75Ω BNC .......................................... 3–7
3.2.2.4.3 IDI, DDO Connectors, 75Ω BNC ............................................................................ 3–7
3.2.3 Front Panel Utility Connectors ................................................................................................ 3–8
3.2.3.1 Ext Ref, 50Ω BNC .......................................................................................................... 3–8
3.2.3.2 IDR Alarms Connector, DB-15F .................................................................................... 3–8
3.2.4 Front Panel Power Connections – Aux DC Inputs .................................................................. 3–8
3.3 Rear Panel Connectors .............................................................................................................. 3–9
3.3.1 Rear Panel IF Connectors – Receive IF and Transmit IF A/B, 50Ω BNC............................... 3–9
3.3.2 Rear Panel Terrestrial Data Connectors ................................................................................ 3–10
3.3.2.1 Balanced G.703 A and B Connectors, DB-15M ........................................................... 3–10
3.3.2.2 Audio A and B Connectors, DB-9F .............................................................................. 3–11
3.3.2.3 Overhead Data A and B Connectors, DB-25M ............................................................. 3–12
3.3.2.4 Data Interface A and B Connectors, DB-25F ............................................................... 3–13
3.3.3 Rear Panel Utility Connectors ............................................................................................... 3–14
3.3.3.1 IDR Alarms A and B Connectors, DB-15F .................................................................. 3–14
3.3.3.2 Aux Serial A and B Receptacles, USB Type ‘A’ ......................................................... 3–14
3.3.3.3 Ext Ref A and B Connectors, 50Ω BNC ...................................................................... 3–15
3.3.4 Ground Connection ............................................................................................................... 3–15
3.4 Data Interface Converter Modules / Adapters ...................................................................... 3–15
3.4.1 CIC-20 HSSI Connector, HD-50F ......................................................................................... 3–16
3.4.2 CIC-35 ASI Connectors, 75Ω BNC ...................................................................................... 3–16
3.4.3 E1/T1 RJ-48 Connection via Balanced G.703 Interface Connector ...................................... 3–17