Comtech EF Data CDS-100 User Manual
Page 6
CDS-100 Diversity Switch
MN-CDS100
Table of Contents
Revision 1
iv
1.2
Physical Features ............................................................................................................... 1–3
1.2.1 Modem Side Features .............................................................................................................. 1–3
1.2.2 Configuration Side Features .................................................................................................... 1–4
1.3
Functional Description ....................................................................................................... 1–5
1.3.1 Switch / Modem Operation ..................................................................................................... 1–5
1.3.2 Diversity Data Switching .......................................................................................................... 1–7
1.3.2.1
Basic Diversity Operation ................................................................................................ 1–7
1.3.2.2
CDM-625/A with CnC Diversity Operation ..................................................................... 1–8
1.4
Summary of Specifications ................................................................................................. 1–9
CHAPTER 2.
INSTALLATION ................................................................................................... 2–1
2.1
Unpack and Inspect the Shipment ...................................................................................... 2–1
2.2
Mount the Switch .............................................................................................................. 2–2
CHAPTER 3.
SWITCH CONNECTORS AND PINOUTS ................................................................. 3–1
3.1
Cabling Connection Types .................................................................................................. 3–1
3.1.1 Coaxial Cable Connections....................................................................................................... 3–1
3.1.1.1
Type ‘BNC’ ....................................................................................................................... 3–2
3.1.1.2
Type ‘TNC’ ....................................................................................................................... 3–2
3.1.1.3
Type ‘N’ ........................................................................................................................... 3–2
3.1.1.4
Type ‘F’ ............................................................................................................................ 3–2
3.1.1.5
Type ‘SMA’ (Subminiature Version ‘A’) ........................................................................... 3–3
3.1.2 D-Subminiature Cable Connections ......................................................................................... 3–3
3.1.3 RJ-45, RJ-48 Cable Connections ............................................................................................... 3–3
3.2
CDS-100 User Connections ................................................................................................. 3–4
3.2.1 CDS-100 Modem Side Features ............................................................................................... 3–4
3.2.1.1
‘J1 | Ext Fault Input A’ Control Connector (DB-9M, Modem ‘A’) ................................... 3–5
3.2.1.2
‘J2 | Ext Fault Input B’ Control Connector (DB-9M, Modem ‘B’) .................................... 3–5
3.2.1.3
‘J3 | Control A’ Control Connector (DB-9F, Modem ‘A’) ................................................ 3–6
3.2.1.4
‘J4 | Control B’ Control Connector (DB-9F, Modem ‘B’) ................................................. 3–6
3.2.2 CDS-100 Configure Side Features ............................................................................................ 3–7
3.2.2.1
Ground Stud .................................................................................................................... 3–7
CHAPTER 4.
MODEM AND SWITCH CONFIGURATION ............................................................. 4–1
4.1
Overview ........................................................................................................................... 4–1
4.2
Configure the CDM-625/As for Diversity Switching ............................................................. 4–3
4.2.1 User Remote Ethernet M&C Interface .................................................................................... 4–3
4.2.2 Configure Carrier-in-Carrier® for Diversity Switching.............................................................. 4–4